Dr. Hasiotis Publication
List
Major Publications
Chan, M.A., Hasiotis, S.T., and Parrish, J.T., 2022 in preparation, An erg landscape mystery: An exotic block in Jurassic eolian-fluvial deposits, Grand Staircase Escalante National Monument, Utah. To be submitted to Journal of Geology.
Hasiotis, S.T., Chan, M.A., and Parrish, J.T., 2022 in preparation, Ichnology of the Lower Jurassic Navajo Sandstone, northeastern Utah: Implications to Ecology, Hydrology, and Landscape Stability. To be submitted to Palaeogeography, Palaeoclimatology, Palaeoecology.
Hasiotis, S.T., Chan, M.A., and Parrish, J.T., 2022 in preparation, Distribution of pedogenic modification in eolian and non-eolian deposits in ancient erg systems Lower Jurassic Navajo Sandstone, southeastern Utah: Implications for Landscape Stability, Hydrology, and Climate. To be submitted to Journal of Sedimentary Research.
Hasiotis, S.T., Riese, D.J., Parrish, J.T., and Chan, M.A., 2022 in preparation, Ichnotaxonomy of vertebrate trace fossils, Lower Jurassic Navajo Sandstone, Southeastern, Utah. To be submitted to the Journal of Paleontology.
Goers, A., Hasiotis, S.T., and Rankey, G.C., in review. Controls on bioturbation and sediment distribution within carbonate shoreface deposits: insights from heterogeneity in Pleistocene and recent strata. Journal of Sedimentary Research, 87 manuscript pages.
Jones, M.F. and Hasiotis, S.T., 2022 pending revisions. Terrestrial locomotor behaviors of the North American brown bat Eptesicus fuscus (Chiroptera: Vespertilionidae). Mammal Research, 23 manuscript pages.
Jones, R.H., Flaig, P.P., and Hasiotis, S.T., 2022 in revision. Architectural Elements of a Mixed Fluvio-Tidal System at The Marine-Continental Transition: The Anchor Mine Tongue and Upper Sego (Campanian) Along the Rangely Anticline, Colorado. Journal of Sedimentary Research, 50 manuscript pages.
Galić, S., Hasiotis, S.T., and Plint, A.G., 2021 in revision. Burrows resembling Steinichnus and Lunulichnus in late Albian alluvial overbank deposits, Mill Creek Formation, SW Alberta, Canada: Significance of Foraging Tunnels in Moist Sediment. Ichnos, 30 manuscript pages.
Zonneveld, J.-P., Fiorillo, A.R., Gingras, M.K., and Hasiotis, S.T., 2022, accepted pending revisions, Tooth-marks, gnaw marks, claw-marks, bite marks, scratch marks, etc: terminology in Ichnology. Annales Societatis Geologorum Poloniae, 15 manuscript pages.
van der Kolk, D.A., Flaig, P.P., and Hasiotis, S.T., 2022 accepted pending minor revision. Evolution of a High-Latitude, River-Dominated Delta: The Upper Cretaceous Schrader Bluff Formation, Shivugak Bluffs, Arctic Alaska. JSR, 75 manuscript pages.
[PhD student research; contributed to fieldwork, ichnology-paleosol relations, reconstructions, and writing, reviewed text and revisions]
Buntin, R.C.C. and Hasiotis, S.T., 2022 accepted pending revisions. Ichnotaxonomy of borings in xylic media: implications for Apectoichnus and Teredolites Wyoming Geological Association, William Cobban Special Issue, 35 manuscript pages.
Oligmueller, A.R., and Hasiotis, S.T., 2022 in press. An Ichnotaxonomic Assessment of the Cretaceous Dakota Group, Front Range, Colorado, USA, and its Comparison to Other Western Interior Seaway Deposits. University of Kansas Paleontological Contributions, 257 manuscript pages.
Miller, R.McG., Hasiotis, S.T., Lohe, C., Lindenmaier, F., Wilkinson, J., and Quinger, M., 2022 in press. Geological and Hydrogeological Investigation of a 400-m core borehole in the Cubango Megafan, northern Namibia. In, Wilkinson, J., (ed.), The Geology and Hydrology of the Cubango Megafan, northern Namibia. The Cambridge University Press, 40 manuscript pages.
Buntin, R.C.C., Hasiotis, S.T., and Flaig, P.P., 2022 in press. Evaluating the Ichnofossil Teredolites as an Indicator of Salinity and Paleoenvironment. PALAIOS, 81 manuscript pages.
Hanneman, D.L., Lofgren, D., Hasiotis, S.T., and Mcintosh, W.C., 2022. Late Eocene chronostratigraphy, depositional environment, and paleosol-trace fossil associations, Pipestone Springs, southwest Montana. Special Publication Acta Palaeontologica Polonica, v. 67, p. 1-16.
Hasiotis, S.T., Chan, M.A., and Parrish, J.T., 2021, Defining Bounding Surfaces Within and Between Eolian and non-Eolian Deposits, Lower Jurassic Navajo Sandstone, Moab Area, Utah: Implications for Subdividing Erg System Strata. Journal of Sedimentary Research, v. 91, p. 1–30.
Chan, M.A., Hasiotis, S.T., Parrish, J.T., 2020. Dynamic Soft-Sediment Deformation in Erg Margin Deposits, Lower Jurassic Navajo Sandstone, Moab Area, Utah: Sedimentology, v. 90, p. 1068–1093; DOI: 10.2110/jsr.2020.57.
Eltom, H., Gonzalez, L.G., Hasiotis, S.T., Walker, J.D., Andrew, J.E., and Rankey, E.C., 2020. Calibration of Bulk Carbonate Strontium Isotope to Ammonite Zones: Implication for Global Stratigraphic Correlation, Callovian–Kimmeridgian Strata, Central Saudi Arabia. Palaeogeography, Palaeoclimatology, Palaeoecology, v. 564, p. 1–19. doi.org/10.1016/j.palaeo.2020.110083
O’Connell, B., Dorsey, R.J., Hasiotis, S.T., and Hood, A.v.s., 2020. Sedimentology of a mixed carbonate-siliciclastic tidal system in the late Miocene Bouse Formation, northern paleo-Gulf of California. Sedimentology, p. 1–41. doi: 10.1111/sed.12817
Flaig, P.P., Hasiotis, S.T., and Prather, T.J., 2019. The combined effects of river-flood and tidal processes on the stratigraphy, ichnology, and stratal architecture of the Cretaceous (Campanian) Loyd Delta near Rangely, Colorado, U.S.A. JSR, 56 manuscript pages.
Parrish, J.T., Rasbury, E.T., Hasiotis, S.T., and Chan, M.A., 2019. Earliest Jurassic U-Pb Ages from Carbonate Deposits in the lower part of the Navajo Sandstone, Southeastern Utah. Geology, p.1–5. doi: 10.1130/G46338.1
Boulesteix, K., Poyatos-More, M., Flint, S.S., Taylor, K.G., Hodgson, D.M., and Hasiotis, S.T., 2019. Transport and deposition of mud in deep-water environments: processes and stratigraphic implications. Sedimentology, 32 pages; doi: 10.1111/sed.12614.
Counts, J.W., Amos, K., Dalgarno, C.R., and Hasiotis, S.T., 2019. Lateral Facies Variability Along the Margin of an Outcropping Salt-Withdrawal Minibasin, South Australia. Journal of Sedimentary Research, v. 89, p. 28–45.
Eltom, H., Hasiotis, S.T., and Rankey, E.C., 2019. Effect of Bioturbation on Petrophysical Properties of Shelf Carbonates: Geostatistical Modeling Approach, the Ulayyah Member of the Hanifa Formations, Central Saudi Arabia. Marine and Petroleum Geology Bulletin, v. 104, p. 259–269.
Eltom, H. and Hasiotis, S.T., 2019. Lateral and Vertical Trends of Preferred Flow Pathways Associated with Bioturbated Carbonate: Examples from Middle to Upper Jurassic Strata, Central Saudi Arabia. Carbonate Pore Systems: New Development and Case Studies. SEPM Special Publication No.112, p. 1–15.
Hasiotis, S.T., Gingras, M.K., Halfen, A.H., Jackson, A.M., Flaig, P.P., and van der Kolk, D.A., 2019. Latitudinal controls and caveats on the distribution of trace fossils and their resultant textures in continental and marine depositional systems. SEPM Special Publication No. 108, Latitudinal Controls on Stratigraphic Models and Sedimentary Concepts, p. 232–235. ISBN: 978-56576-346-3.
Hasiotis, S.T., and Brake, S.S., 2019. Macroscopic and Microscopic Morphological Features of Stromatolites Related to Activity of Eukaryote-Dominated Biofilms in an Acid Mine Drainage Environment: Biosignatures and Understanding Preservation of Stromatolites as Trace Fossils. Geomicrobiology Journal, v. 36 (7), p. 651–671 p; DOI: 10.1080/01490451.2019.1611973
Parrish, J.T., Hyland, E.G., Chan, M.A., and Hasiotis, S.T., 2019, Stable and clumped isotopes in desert carbonate spring and lake deposits reveal paleohydrology: A case study of the Lower Jurassic Navajo Sandstone, southeastern U.S.A: Sedimentology, v. 66, p. 32–52; doi: 10.1111/sed.12540.
van der Kolk, D.A., Flaig, P.P., and Hasiotis, S.T., 2019. In pursuit of a high-latitude signature during the Late Cretaceous greenhouse: a comparison between shallow marine storm deposits in the Schrader Bluff Formation, Alaska, and the Kenilworth and Grassy members of the Blackhawk Formation, Utah. SEPM Special Publication No. 108, Latitudinal Controls on Stratigraphic Models and Sedimentary Concepts, p. 240–242. ISBN: 978-56576-346-3.
[Student research plan; assisted with research, writing, revisions]
Fischer, S.A. and Hasiotis, S.T., 2018. Stratigraphic Changes in Ichnopedofacies of the Upper Triassic Chinle Formation, Utah: Implications to Paleohydrology and Paleoclimate. International Congress on Continental Ichnology Special Publication of the Annales Societatis Geologorum Poloniae, v. 88, p.127–162.
[Student research; devised research plan, assisted with research, writing, revisions]
Raisanen, D.C.W. and Hasiotis, S.T., 2018. New Ichnotaxa of Vertebrate Burrows from the Salt Wash Member, Upper Jurassic Morrison Formation, Southeastern Utah. International Congress on Continental Ichnology Special Publication of the Annales Societatis Geologorum Poloniae, v. 88, p.181–202.
[Student research; devised research plan, assisted with research, writing, revisions]
Chan, M.A., Hasiotis, S.T., Parrish, J.T., 2018. Enigmatic Clastic Pipes in the Jurassic Navajo Sandstone, Moab, Utah: Sedimentology, p. 1–23; doi: 10.1111/sed.12491
Chan, M.A., Makou, M. Hasiotis, S.T., and Parrish, J.T., 2018. Evidence for cryptoendolithic bacteria in weathered Jurassic Navajo Sandstone of southeast Utah: Utah Geological Association 47, p. 139–147.
Eltom, H. Gonzalez, L.G., Hasiotis, S.T., Rankey, E.C., and Cantrell, D. L., 2018. Paleogeographic and Paleo-oceanographic Influences on Carbon Isotope Signatures: Implications for Global and Regional Correlation, Middle-Upper Jurassic of Saudi Arabia. Sedimentary Geology, v. 364, p. 89-102.
Flaig, P.P., Hasiotis, S.T., and Fiorillo, A.F., 2018. Dinosaur tracks and trackways in the Upper Cretaceous Prince Creek Formation, North Slope, Alaska: Implications to reconstruction depositional history of fluvial deposits. ICHNOS, v. 25, p. 208–220; 10.1080/10420940.2017.1337011.
Golab, J., Smith, J.J., and Hasiotis, S.T., 2018. Paleoenvironmental and Paleogeographic implications of paleosols and ichnofossils in the Upper Pennsylvanian-Permian Halgaito Formation, southeastern Utah. PALAIOS, v. 33(7), p. 296-311.
Hammersburg, S., Hasiotis, S.T., and Robison, R.A., 2018. Ichnotaxonomic assessment of the middle Cambrian Spence Shale Member of the Langston Formation, Utah. KU Paleontological Contributions, Number 20, 66 p.
[Student research; devised research plan, assisted with research, writing, revisions]
Jones, M.F., and Hasiotis, S.T., 2018. Terrestrial behavior and trackway morphology of Neotropical bats. Acta Chiropterologica, v. 20(1), p. 229-250.
[MS student research; contributed to idea for the thesis, analysis, and writing, reviewed text and revisions]
Dorney, L.J., Parrish, J.T., Chan, M.A., and Hasiotis, S.T., 2017, Petrography and Interpretation of Tufa Mounds and Carbonate Beds in the Jurassic Navajo Sandstone, of Southeastern Utah: Journal of Sedimentary Research v. 87, p. 967-985. DOI: dx.doi.org/10.2110/jsr.2017.56.
Eltom, H.A., Rankey, E.C., Cantrell, L.A., Hasiotis, S.T., and Gonzalez, L.A., 2017. Impact of Upwelling on Heterozoan, Biosiliceous and Organic-Rich Deposits: Jurassic (Oxfordian) Hanifa Formation, Saudi Arabia. Journal of Sedimentary Research, v. 87, 1–24.
Falk, A.R., Hasiotis, S.T., Gong, E., Lim, J-D, and Brewer, E.D. 2017. A New Experimental Setup for Studying Avian Neoichnology And the Effects of Grain Size and Moisture Content on Tracks: Trials Using the Domestic Chicken (Gallus Gallus). PALAIOS, v. 32, p. 689-707.
Parrish, J.T., Hasiotis, S.T., and Chan, M.A., 2017, Carbonate Deposits in the Lower Jurassic Navajo Sandstone, Southern Utah and Northern Arizona: Journal of Sedimentary Research v. 87, p. 740-762. DOI: dx.doi.org/10.2110/jsr.2017.42.
Downen, M.R., Selden, P.A., and Hasiotis, S.T., 2016. Spider leg flexure as an indicator for estimating salinity in lacustrine paleoenvironments. Palaeogeography, Palaeoclimatology, Palaeoecology, v. 445, p. 115–123.
[MS student research; collected material, contributed to idea for the dissertation, ichnology-sedimentology relations, and writing, reviewed text and revisions]
Drager, K.I., Hirmas, D.R., and Hasiotis, S.T., 2016. Effects of Ant (Formica subsericea) Nests on Physical and Hydrological Properties of a Fine-Textured Soil. Soil Science Society of America Journal, v. 80, p. 364–375.
[PhD student research; collected material, contributed to idea for the dissertation, ichnology-sedimentology relations, and writing, reviewed text and revisions]
Drager, K.I., Hasiotis, S.T., Hirmas, D.R., and Bents, T.C., 2016. Effects of ant (Formica subsericea) nest development on physical and hydrological properties in a coarse-textured soil. Soil Science, v. 181, no 3/4, p. 166-174.
[PhD student research; collected material, contributed to idea for the dissertation, ichnology-sedimentology relations, and writing, reviewed text and revisions]
Fiorillo, A.F., McCarthy, P.J., and Hasiotis, S.T., 2016. Crayfish burrows from the latest Cretaceous lower Cantwell Formation (Denali National Park, Alaska): Their morphology and paleoclimatic significance. Palaeogeography, Palaeoclimatology, Palaeoecology, v. 441, part 2, p. 352-359.
Flaig, P.P., Hasiotis, S.T., and Fiorillo, A.F., 2016. Dinosaur tracks and trackways in the Upper Cretaceous Prince Creek Formation, North Slope, Alaska: Implications to reconstruction depositional history of fluvial deposits. Ichnos, 45 manuscript pages.
Jones, M.F., and Hasiotis, S.T., 2016 in review. Terrestrial Behavior and Trackway Morphology of Neotropical Bats in the Families Phyllostomidae and Emballonuridae. Mammalian Biology, 60 manuscript pages.
Prather, T.J., Flaig, P.P., and Hasiotis, S.T., 2016 in review. The combined effects of river-flood and tidal processes on the stratigraphy, ichnology, and stratal architecture of the Cretaceous (Campanian) Loyd Delta near Rangely, Colorado U.S.A. JSR, 56 manuscript pages.
van der Kolk, D.A., Flaig, P.P., and Hasiotis, S.T., 2016 in review. Evolution Of A High-Latitude, River-Dominated Delta: The Upper Cretaceous Schrader Bluff Formation, Shivugak Bluffs, Arctic Alaska. JSR, 75 manuscript pages.
Downen, M.R., Selden, P.A., and Hasiotis, S.T., 2016. Spider leg flexure as an indicator for estimating salinity in lacustrine paleoenvironments. Soil Science Society of America Journal, v. 80, p. 364–375.
[MS student research; collected material, contributed to idea for the dissertation, ichnology-sedimentology relations, and writing, reviewed text and revisions]
Dragger, K.I., Hirmas, D.R., and Hasiotis, S.T., 2016. Effects of Ant (Formica subsericea) Nests on Physical and Hydrological Properties of a Fine-Textured Soil. Soil Science Society of America Journal, v. 80, p. 364–375.
Drager, K.I., Hasiotis, S.T., Hirmas, D.R., and Bents, T.C., 2016. Effects of ant (Formica subsericea) nest development on physical and hydrological properties in a coarse-textured soil. Soil Science, v. 181, no 3/4, p. 166-174.
Fiorillo, A.F., McCarthy, P.J., and Hasiotis, S.T., 2016. Crayfish burrows from the latest Cretaceous lower Cantwell Formation (Denali National Park, Alaska): Their morphology and paleoclimatic significance. Palaeogeography, Palaeoclimatology, Palaeoecology, v. 441, part 2, p. 352-359.
Flaig, P.P., Hasiotis, S.T., and Jackson, A.M., 2016. An Early Permian, postglacial, river-dominated paleopolar delta: Hyperpycnites and shelf channels at the Mackellar-Fairchild transition, Turnabout Ridge, Central Transantarctic Mountains, Antarctica. Palaeogeography, Palaeoclimatology, Palaeoecology, v. 441, part 2, p. 241-265.
Hasiotis, S.T., 2016. Linking Ichnology, Paleopedology, and Sedimentology to Interpret Paleoenvironments and Significant Surfaces in Fluvial Deposits. Gussow Conference, Clastic Sedimentology: New Ideas and Applications. Canadian Society of Petroleum Geologists, Banff, Alberta, Canada, 6 p.
Jackson, A.M., Hasiotis, S.T., and Flaig, P.P., 2016. Ichnology of a Paleopolar, River-Dominated Shallow Marine Deltaic Succession in the Mackellar Sea: The Mackellar Formation (Lower Permian), Central Transantarctic Mountains, Antarctica. Palaeogeography, Palaeoclimatology, Palaeoecology, v. 441, part 2, p. 266-291.
van der Kolk, D.A., Flaig, P.P., and Hasiotis, S.T., 2016. Paleoenvironmental reconstruction of a Late Cretaceous, muddy, river-dominated polar deltaic system: Schrader Bluff–Prince Creek Formation Transition, Shivugak Bluffs, North Slope of Alaska, USA. Journal of Sedimentary Research, v. 85, p. 903-936.
Brake, S.S., Arango, I., Hasiotis, S.T., and Burch, K., 2014. Spatial and temporal distribution and characteristics of eukaryote-dominated microbial biofilms in an acid mine drainage environment: implications for development of iron-rich stromatolites. Environmental Earth Sciences, v. 72, no. 8, p. 2779-2796; DOI: 10.1007/s12665-014-3185-x
Counts, J.C., and Hasiotis, S.T., 2014. Distribution, paleoenvironmental implications, and sequence stratigraphic significance of trace fossils and paleosols in Lower Permian continental deposits of western Kansas. Journal of Sedimentary Research, v. 84, p. 144-167.
Dubiel, R.F., Huntoon, J.E., Stanesco, J.D., and Hasiotis, S.T., 2014. Depositional Setting of the Hoskinnini Member of the Triassic Formation, southeastern Utah. In MacLean, J.S, Biek, R.F., and Huntoon, J.E. (eds.), Geology of Utah’s Far South. Utah Geological Association Publication 43, p. 295-310.
Falk, A.R., Lim, J-D, and Hasiotis, S.T., 2014. A Behavioral Analysis of Fossil Bird Tracks from the Haman Formation (Republic of Korea) Shows a Nearly Modern Avian Ecosystem. Vertebrata PalAsiatica, v. 52(1), p. 129–152.
Fiorillo, A.F., Fanti, F, Hults, C., and Hasiotis, S.T., 2014. New ichnological, paleobotanical and detrital zircon data from an unnamed rock unit in Yukon-Charley Rivers National Preserve (Cretaceous: Alaska): Stratigraphic implications for the region. PALAIOS, 35 manuscript pages.
Fiorillo, Hasiotis, S.T., and Kobayashi, Y., 2014. Herd structure in Late Cretaceous polar dinosaurs: A remarkable new dinosaur tracksite, Denali National Park, Alaska, USA. GEOLOGY, published online on 30 June, doi:10.1130/G35740.1.
Platt, B. F., and Hasiotis, S.T., 2014. Novel Neoichnology of Elephants: Nonlocomotive Interactions with Sediment, Locomotion Traces in Partially Snow-Covered Sediment, and Implications for Proboscidean Paleoichnology. D.I. Hembree et al. (eds.), Experimental Approaches to Understanding 1 Fossil Organisms, Topic in Geobiology 41, DOI 10.1007/978-94-017-8721-5_15.
Woody, D.T., Smith, J.J., Kraus, M.J., and Hasiotis, S.T., 2014. Manganese-Bearing Rhizocretions In The Willwood Formation, Wyoming, U.S.A.: Implications For Paleoclimate During The Paleocene–Eocene Thermal Maximum. PALAIOS, v. 29, no. 6, p. 266-276.
Ash, S.R., Hasiotis, S.T., 2013. New occurrences of the controversial Late Triassic plant fossil Sanmaiguelia Brown and associated ichnofossils in the Chinle Formation of Arizona and Utah, USA. Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen, v. 268(1), p. 65-82.
Chakraborty, A., Hasiotis, S.T., Ghosh, B., and Bhattacharya, H.N., 2013, Fluvial Trace Fossils in the Middle Siwalik (Sarmatian-Pontian) of Darjeeling Himalayas, India. Journal of Earth System Science, v. 122(4). P. 1023-1033.
Das Gupta, S., Fang, J., Brake, S.S., and Hasiotis, S.T., 2013. Stable carbon isotopic composition of lipids in Euglena-dominated biofilms from an acid mine drainage site: implications of carbon limitation, microbial physiology, and biosynthetic pathways: Chemical Geology v. 354, p. 15-21.
Giles, J.M., Soreghan, M.J., Benison, K.C., Soreghan, G.S., and Hasiotis, S.T., 2013, Lakes, Loess, and Paleosols in the Permian Wellington Formation of Oklahoma: Implications for Paleoclimate and Paleogeography of the Midcontinent. Journal of Sedimentary Research, v. 83, p. 825-846.
Hasiotis, S. T., McPherson, J., and Reilly, M., 2013. Using Ichnofossils to Reconstruct the Depositional History of Sedimentary Successions in Alluvial, Coastal Plain, and Deltaic Settings. 2013 International Petroleum Technical Conference Proceedings, Beijing, China, p. 1-48.
Schmerge, J.D., Riese, D.J., and Hasiotis, S.T., 2013. Vinegaroon (Arachnida: Thelyphonida: Thalyphonidae) trackway production and morphology: Implications for media and moisture control on trackway morphology and a proposal for a novel system of interpreting arthropod trace fossils. PALAIOS, v. 28, p. 116-128.
Ainsworth, R.B., Hasiotis, S. T., Amos, K.J., Vakerelov, B.K., Krapf, C.B.E., and Sandstrom, M., 2012. Tidal deposits in an intercratonic lake. Geology, v. 40(7), p. 607-610.
Brake, S. S., and Hasiotis, S. T., 2012. Potential Metal Attenuation by Eukaryotic-Dominated Communities in Acid Mine Drainage at the Green Valley Coal Mine Site, Indiana. In, Comer, J. (ed.), Effects of Abandoned Mine Land Reclamation on Ground and Surface Water Quality in Indiana, Indiana Geological Survey Special Report 72, Bloomington, Indiana, p. 285-300.
Das Gupta, S., Fang, J., Brake, S. S., Hasiotis, S. T., and Zhang, L. 2012. Biosynthesis of Sterols and Wax Esters by Euglena of Acid Mine Drainage Biofilms: Implications for Eukaryotic Evolution and the Early Earth. Chemical Geology, v. 306-307, p. 139-145.
Dubois, M., Goldstein, R. H., and Hasiotis, S. T., 2012. Climate controls on siliciclastic sedimentation in an aggradational landscape in marine-continental (carbonate-siliciclastic) Wolfcampian cyclothems. Sedimentology, v. 59, p. 1782-1816.
Hasiotis, S. T., 2012. An Overview of the Diversity and Patterns in Bioturbation preserved in Cambro-Ordovician Carbonate and Siliciclastic Deposits of Laurentia. In, Derby, J., Fritz, S. A. Longacre, W. A. Morgan, and C. A. Sternbach, eds., The Great American Carbonate Bank. AAPG Memoir 89, p. 113-125.
Hasiotis, S. T., and Platt, B.F., 2012. Exploring the sedimentary, pedogenic, and hydrologic factors that control the occurrence and role of bioturbation in soil formation and horizonation in continental deposits: An integrative approach. The Sedimentary Record, v. 10(3), p. 4-9.
Hasiotis, S. T., Reilly, M., Amos, K, Lang, S., Kennedy, D., Todd, J., Michel, E., and Platt, B.F. 2012. Actualistic studies of the spatial and temporal distribution of terrestrial and aquatic traces in continental environments to differentiate lacustrine from fluvial, eolian, and marine environments. In, Berganz, O.W., Bartov, Y., Bohacs, K., and Nummedal, D., eds., Lacustrine Sandstone Reservoirs and Hydrocarbon Systems. AAPG Memoir 95, p. 433-489.
Hirmas, R., Platt, B. F., and Hasiotis, S.T., 2012. Determination of calcite and dolomite content in soils and paleosols by continuous coulometric titration. Soil Science Society of America Journal, v. 76, p. 1100-1106 . DOI: 10.2110/JSR.2010.059.
Platt, B. F., Hasiotis, S.T., and Hirmas, R., 2012. Empirical determination of physical controls on megafaunal footprint formation through neoichnological experiments with elephants. PALAIOS, v. 27, p. 725-737.
Dubiel, R.F., and Hasiotis, S.T., 2011, Deposystems, paleosols, and climatic variability in a continental system: the Upper Triassic Chinle Formation, Colorado Plateau, U.S.A. In, Davidson, S., and North, C. eds., From River to Rock Record: The Preservation of Fluvial Sediments and their Subsequent Interpretation. SEPM Special Publication No. 97, p. 393-421.
Falk, A., Martin, L.D., and Hasiotis, S. T., 2011. A morphologic criterion for distinguishing bird tracks. Journal of Ornithology, v. 152, p. 701–716. DOI 10.1007/s10336-011-0645-x.
Fairchild, J.M., and Hasiotis, S. T., 2011. Terrestrial and aquatic neoichnological laboratory experiments with the freshwater crayfish Orconectes: trackways on media of varying grain size, moisture, and inclination. PALAIOS, v. 26, p. 790-804. DOI: 10.2110/palo.2011.p11-066r.
Fiorillo, A.R., Hasiotis, S. T., Kobayashi, Y., Breithaupt, B.H., and McCarthy, P.J., 2011. Bird tracks from the Upper Cretaceous Cantwell Formation of Denali National Park, Alaska, U.S.A.: a new perspective on ancient northern polar vertebrate biodiversity. Journal of Systematic Paleontology, v. 9(1), p. 33-49.
Retrum, J.B., Hasiotis, S.T., and Kaesler, R.L., 2011. Neoichnological experiments with the freshwater ostracode Heterocypris incongruens: implications for reconstructing aquatic settings. PALAIOS, v. 26, p. 509-518.
Riese, D.J., Hasiotis, S.T., and Odier, G., 2011. Burrows excavated by mammals or therapsids in the Navajo Sandstone and their association with other organisms represented by trace fossils in a wet desert ecosystem. Journal of Sedimentary Research, v. 81, p. 299-325. DOI: 10.2110/jsr.2011.25
Vlahović, I, Goran, M., Mrinjek, E., Hasiotis, S.T., Velić, I, Tišljar, J., and Matićec, D., 2011. Response of tracemakers to temporary platform drowning: lower Cenomanian of southern Istria (Western Croatia). PALAIOS, v. 26(9), p. 567-577 .DOI: 10.2110/paleo.p11-002r
Brake, S.S., and Hasiotis, S.T., 2010. Eukaryote-dominated biofilms and their significance in acid environments. Geomicrobiology Journal Special Issue, v. 27 (6), p. 534-558.
Dilliard, K. A., Pope, M. C., Coniglio, M., Hasiotis, S. T., and Lieberman, B.S., 2010. Sequence stratigraphy of the Lower Sekwi Formation, Selwyn Basin, Northwest Territories, Canada. Sedimentology, v. 57, p. 513-542.
Falk, A., Hasiotis, S. T., and Martin, L.D., 2010. Feeding traces associated with bird tracks from the Lower Cretaceous Haman Formation, South Korea. PALAIOS, v. 25, p. 730-741.
Hasiotis, S. T., and Halfen, A.F., 2010. The Story of O: The Dominance of Organisms as a Soil-Forming Factor From an Integrated Geologic Perspective and Field and Experimental Studies Approach. In: Gilkes, R.J., and Prakongkep, N., (eds), Proceedings of the 19th World Soil Congress, Brisbane, Queensland, Australia. p. 100-103. ISBN 978-0-646-53783-2.
Halfen, A.F., and Hasiotis, S. T., 2010. Downward Thinking: Rethinking The “Up” in Soil Bioturbation. In: Gilkes, R.J., and Prakongkep, N., (eds), Proceedings of the 19th World Soil Congress, Brisbane, Queensland, Australia. p. 21-24. ISBN 978-0-646-53783-2.
Halfen, A.F., and Hasiotis, S.T., 2010. Neoichnological study of the traces and burrowing behaviors of the Western Harvester Ant Pogonomyrmex occidentalis (Insecta: Hymenoptera: Formicidae): Paleopedogenic and Paleoecological Implications. PALAOIS, v. 25(11), p. 703-720.
Montague, K. E., Walton, A.A., and Hasiotis, S. T., 2010. Euendolithic microborings in basalt glass fragments in hyaloclastites: extending the ichnofabric index to microbioerosion. PALAIOS, v. 25, p. 393-399.
Platt, B. F., Hasiotis, S.T., and Hirmas, R., 2010. Use of low-cost Multistripe Laser Triangulation (MLT) scanning technology for three-dimensional, quantitative paleoichnological and neoichnological studies. Journal of Sedimentary Research, v. 80(7), 21 pages; DOI: 10.2110/JSR.2010.059.
Bader, K. S., Hasiotis, S. T., and Martin, L.D., 2009. Trace fossils on dinosaur bones from a quarry in the Upper Jurassic Morrison Formation, Wyoming: Taphonomic Implications. PALAIOS, v. 24, p. 140-158.
Counts, J.W., and Hasiotis, S. T., 2009. Neoichnological experiments documenting burrowing behaviors and traces of the masked chafer beetle (Coleoptera: Scarabaeidae: Cyclocephala sp.): Behavioral significance of extant soil-dwelling insects to understanding backfilled trace fossils in the continental realm. PALAIOS, v. 24, p. 75-92.
Fiorillo, A.R., Hasiotis, S. T., and Kobayashi, Y, 2009. A Pterosaur Manus Track from Denali National Park, Alaska Range, Alaska, United States. PALAIOS, v. 29, p. 466-472.
Smith, J.J., Hasiotis, S. T., Woody, D. T., and Kraus, M. J. 2009. Transient dwarfism of soil fauna during the Paleocene-Eocene Thermal Maximum. Proceedings of the National Academy of Science, Early Edition, www.pnas.org/cgi/doi/10.1073/pnas.0909674106, p. 1-6, plus supplemental data.
Eggermont, H., Kennedy, D., Hasiotis, S. T., Verschuren, A. and Cohen, A., 2008. Distribution of living larval Chironomidae (Insect: Diptera) along a depth transect at Kigoma Bay, Lake Tanganyika: implications for palaeoenvironmental reconstruction. African Entomology, v. 16, p. 162-184.
Hembree, D. I., and Hasiotis, S. T., 2008. Miocene Vertebrate and Invertebrate Burrows Defining Compound Paleosols in the Pawnee Creek Formation, Colorado, U.S.A. Palaeogeography, Palaeoclimatology, Palaeoecology, v. 270, p. 349-365.
Brake, S. S., and Hasiotis, S. T., 2008. Eukaryote-dominated biofilms in extreme environments: the overlooked contributors of information to the geologic record. PALAIOS, v. 23(3), p. 121-123.
Garvey, J. and Hasiotis, S. T. 2008. Trace fossils of the Lower Carboniferous Snowy Plains Formation, Victoria, Australia. Palaeogeography, Palaeoclimatology, Palaeoecology, v. 258, p. 257-276.
Hasiotis, S. T., 2008. Reply to the Comments by Bromley et al. of the paper “Reconnaissance of the Upper Jurassic Morrison Formation ichnofossils, Rocky Mountain Region, USA: paleoenvironmental, stratigraphic, and paleoclimatic significance of terrestrial and freshwater ichnocoenoses” by Stephen T. Hasiotis. Sedimentary Geology, v. 208, p. 61-68.
Platt, B. F., and Hasiotis, S. T., 2008. New dinosaur tail-drag trace from the Upper Jurassic Morrison Formation, Big Horn basin, Wyoming. PALAIOS, v. 23(1), 3-13.
Smith, J.J., and Hasiotis, S. T., 2008. Traces and burrowing behaviors of the cicada nymph Cicadetta calliope: Neoichnology and paleoecological significance of extant soil-dwelling insects. PALAIOS, v. 23, p. 503-513.
Smith, J.J., Hasiotis, S. T., Woody, D. T., and Kraus, M. J., 2008. Crayfish-controlled pedogenic Features and implications for climate change recorded in alluvial deposits, Paleogene Willwood Formation, Bighorn Basin, Wyoming. Journal of Sedimentary Research, v. 78, p. 323-334.
Smith, J. J., Hasiotis, S. T., and Kraus, M. J., Woody, D., 2008. Morphology and paleoenvironmental implications of adhesive meniscate burrows (AMB), Paleogene Willwood Formation, Bighorn Basin, Wyoming. Journal of Paleontology, v. 82(2), p. 267-278.
Smith, J.J., Hasiotis, S. T., Kraus, M. J., and Woody, D. T., 2008. Relationship of floodplain ichnocoenoses to paleopedology, paleohydrology, and paleoclimate in the Willwood Formation during the Paleocene-Eocene Thermal Maximum (PETM) at Polecat Bench, Bighorn Basin, Wyoming. PALAIOS, v. 23, p. 696-711.
Bohacs, K., Hasiotis, S. T., and Demko, T. M., 2007. Continental ichnofossils of the Green River and Wasatch Formations, Eocene, Wyoming: a preliminary survey, proposed relation to lake-basin types, and application to integrated paleoenvironmental interpretation. The Mountain Geologist, v. 44(2), p. 79-108.
Dilliard, K. A., Pope, M. C., Montanez, I., Hasiotis, S. T., and Lieberman, B.S., 2007. Stable isotope geochemistry of the Lower Cambrian Sekwi Formation, Northwest Territories, Canada: Implications for Ocean chemistry and secular curve generation. Palaeogeography, Palaeoclimatology, Palaeoecology, v. 256, p. 174-194.
Fang, J., Hasiotis, S. T., Das Gupta, S., Brake, S. S., Brazalynski, B. S., 2007. Microbial community structure of a stromatolite from an acid mine drainage system: implications for the role of microeukaryotes in the formation of ancient Fe-rich stromatolites. Chemical Geology, v. 243, p. 191-204.
Hasiotis, S. T., 2007. Continental ichnology: fundamental processes and controls on trace-fossil distribution. In, Miller, W. III (ed.), Trace Fossils—Concepts, Problems, Prospects, Elsevier Press, p. 268-284.
Hasiotis, S. T., Kraus, M. J., and Demko, T. M., 2007. Climate controls on continental trace fossils. In, Miller, W. III (ed.), Trace Fossils—Concepts, Problems, Prospects, Elsevier Press, p. 172-195.
Hasiotis, S. T., Platt, B. F., Hembree, D. I., and Everhart, M., 2007. The trace-fossil record of vertebrates. In, Miller, W. III (ed.), Trace Fossils—Concepts, Problems, Prospects, Elsevier Press, p. 196-218.
Hasiotis, S. T., Smith, J.J., and Counts, J.W., 2007. Understanding Meniscate-Backfilled Burrows in Continental Deposits and Their Application to Sequence Stratigraphy at the Continental-Marine Interface. In, MacEachern, J.A., Pemberton, S.G., Gingras, M. K., and Bann, K. L.(eds.), SEPM Research Conference: Ichnological Applications to Sedimentological and Sequence Stratigraphic Problems. May 20-26, 7 pages.
Hembree, D. I., and Hasiotis, S. T. 2007. Paleosols and ichnofossils of the White River Formation of Colorado: Insight into soil ecosystems of the North American midcontinent during the Eocene-Oligocene transition. PALAIOS v. 22, p. 123-142.
Hembree, D. I., and Hasiotis, S. T. 2007. Biogenic structures produced by the Kenyan sand boa Eryx colubrinus (Reptilia: Ophidia: Boidae): modern analog for interpreting continental trace fossils. Journal of Sedimentary Research, v. 77, p. 389-397.
Morrow, J. R., and Hasiotis, S. T., 2007. Infaunal response through mass-extinction episodes: predictive models and observed patterns. In, Miller, W. III (ed.), Trace Fossils—Concepts, Problems, Prospects, Elsevier Press, p. 575-598.
West, D. J. and Hasiotis, S. T., 2007, Trace Fossils in an Archaeological Context: Examples from Bison Skeletons, Lipscomb County, Texas, U.S.A. The trace-fossil record of vertebrates. In, Miller, W. III (ed.), Trace Fossils—Concepts, Problems, Prospects, Elsevier Press, p. 545-561.
Chure, D. J., Litwin, R., Hasiotis, S. T., Evanoff, E., Carpenter, K. 2006. The fauna and flora of the Morrison Formation. In Foster, J. (ed.), Paleontology and Geology of the Upper Jurassic Morrison Formation, New Mexico Museum of Natural History Bulletin 36, p. 233-249.
Hasiotis, S. T. and Bourke, M. C. 2006. Continental trace fossils and museum exhibits: displaying burrows as organism behavior frozen in time. The Geological Curator, v. 8 (5), p. 211-226.
Hembree, D. I., and Hasiotis, S. T. 2006. The identification and interpretation of reptile ichnofossils in paleosols through modern studies. Journal of Sedimentary Research, v. 76, p. 575-588.
Jennings, D. J. and Hasiotis, S. T. 2006. Paleoenvironmental and stratigraphic implications of authigenic clay distributions in Morrison Formation deposits, Bighorn Basin, Wyoming. In Foster, J. (ed.), The Morrison Formation, New Mexico Museum of Natural History Bulletin 36, 25-34.
Jennings, D. J. and Hasiotis, S. T. 2006. Taphonomic analysis of a dinosaur feeding site using Geographic Information Systems (GIS), Morrison Formation, southern Bighorn Basin, Wyoming, USA. PALAIOS, v. 27, p. 480-492.
Jennings, D. J., Platt, B. F., and Hasiotis, S. T. 2006. Distribution of vertebrate trace fossils, Upper Jurassic Morrison Formation, Bighorn Basin, Wyoming: implications for differentiating paleoecological partitioning and preservational bias. In Foster, J. (ed.), The Morrison Formation, New Mexico Museum of Natural History Bulletin 36, p.183-192.
Kraus, M. J., and Hasiotis, S. T., 2006. Significance of different modes of rhizolith preservation to interpreting paleoenvironmental and paleohydrologic settings: examples from Paleogene paleosols, Bighorn basin, Wyoming. Journal of Sedimentary Research, v. 76, p. 633-646.
Platt, B. F., and Hasiotis, S. T., 2006. New sauropod tracks with pad and skin impressions from the Upper Jurassic Morrison Formation, Big Horn basin, Wyoming. PALAIOS, v. 27, p. 249-261.
Smith, J. J., Hasiotis, S. T., and Fritz, W. J., 2006. Stratigraphy and sedimentology of the Upper Jurassic Morrison Formation, Dillon, Montana. In Foster, J. (ed.), The Morrison Formation, New Mexico Museum of Natural History Bulletin 36, p.1-7.
Demko, T. M., Nicoll, K., Beer, J. J., Hasiotis, S. T., and Park, L. E., 2005. Mesozoic Lakes of the Colorado Plateau. Geological Society of America Field Trip Guidebook, Field Guide 6, p. 329-356.
Randall, R., Lieberman, B., Hasiotis, S. T., and Pope, M. 2005. New Chancelloriids from the Lower Cambrian Sekwi Formation, Northwest Territories, Canada: Evidence for a Cnidarian Relationship for the Chancelloriidae. Journal of Paleontology, v. 79(5), p. 587-996.
Hembree, D. I., Hasiotis, S. T., and Martin, L. D. 2005. Torridorefugium eskridgensis (new ichnogenus and ichnospecies): amphibian aestivation burrows from the Lower Permian Speiser Shale of Kansas. Journal of Paleontology, v. 79(3), p. 596-606.
Radies, D., Hasiotis, S. T., Preusser, F. N., Neubert, E., and Matter, A. 2005. Faunal assemblages of Early Holocene wet interdune deposits in the Wahiba Sand Sea, Sultanate of Oman and their paleoclimatic significance. Journal of Arid Environments, v. 62(1), p. 109-125.
Kvale, E. P., Hasiotis, S. T., Mickelson, D., and Johnson, G. D., 2004. The history of dinosaur track discoveries in Wyoming with emphasis on the Bighorn Basin. Ichnos, v. 11, p. 3-9.
Hembree, D. I., Martin, L., and Hasiotis, S. T., 2004. Amphibian burrows and ephemeral ponds of the lower Permian Speiser Shale, Kansas: Evidence for seasonality in the Midcontinent. Palaeogeography, Palaeoclimatology, Palaeoecology, v. 203, p. 127-152.
Hasiotis, S. T., Wellner, R. W., Martin, A., and Demko, T. M., 2004, Vertebrate burrows from Triassic and Jurassic continental deposits of North America and Antarctica: their paleoenvironmental and paleoecological significance. Ichnos, v. 11, p. 103-124.
Hasiotis, S. T. 2004. Reconnaissance of Upper Jurassic Morrison Formation ichnofossils, Rocky Mountain region, USA: environmental, stratigraphic, and climatic significance of terrestrial and freshwater ichnocoenoses. Sedimentary Geology, v. 167, p. 277-368.
Buijs, G. J., Goldstein, R. H., Hasiotis, S. T., Rogers, J. R., 2004, Preservation of microborings as fluid inclusions. Canadian Mineralogists, v. 42, p. 1563-1581.
Brake, S., Hasiotis, S. T., and Dannelly, K., 2004. Diatoms in acid mine drainage systems and their role in the formation of iron-rich stromatolites. Geomicrobiology Journal, v. 21, p. 1-10.
Hasiotis, S. T. 2003. Complex ichnofossils of solitary to social soil organisms: understanding their evolution and roles in terrestrial paleoecosystems. Palaeogeography, Palaeoclimatology, Palaeoecology, v. 192, p. 259-320.
Hasiotis, S.T. 2002. Where is the fossil evidence for Gondwana crayfish? Gondwana Newsletter, v.19, 873-879.
Hasiotis, S. T. 2002. Continental Trace Fossils. SEPM, Short Course Notes Number 51, Tulsa, Oklahoma, 132 p. (Book)
Brake, S., Hasiotis, S. T., Dannelly, K., and Conners, K. 2002. Eukaryotic stromatolite builders in acid mine drainage: Implications for Precambrian iron formations and oxygenation of the atmosphere? Geology, v. 30(7), p. 599-602.
Babcock, L. E., Isbell, J. L., Miller, M. F., and Hasiotis, S. T. 2002. New Late Paleozoic Conchostracan (Crustacea: Branchiopoda) from the Shackleton Glacier Area, Antarctica: Age and Paleoenvironmental Implications. Journal of Paleontology, v. 76, p. 70-75.
Isbell, J. L., Miller, M. F., Babcock, L. E., and Hasiotis, S. T. 2001. Ice-marginal environment and ecosystem prior to initial advance of the late Palaeozoic ice sheet in the Mt. Butters area of the central Transantarctic Mountains, Antarctica. Sedimentology, v. 48, p. 953-970.
Miller, M. F., Hasiotis, S. T., Babcock, L. E., Isbell, J. L., and Collinson, J. W. 2001. Tetrapod and large burrows of uncertain origin in Triassic High Latitude Floodplain Deposits, Antarctica. PALAIOS, v. 16, p. 218-232.
Kvale, E. P., Hasiotis, S. T., Mickelson, D., and Johnson, G. D., 2001. Middle and Late Jurassic Dinosaur fossil-bearing horizons: Implications for dinosaur paleoecology, northeastern Bighorn Basin, Wyoming. Society of Vertebrate Paleontology Annual Meeting, Bozeman, Montana, Field Trip Guidebook, Museum of the Rockies Occasional Paper No. 3, p. 17-45.
Brake, S., Dannelly, K., Connelly, K., and Hasiotis, S. T., 2001. Characterization of the chemical conditions and their implications to the distribution of Euglena mutabilis in acid mine drainage at Green Valley Mine site, Indiana. Applied Geochemistry, v. 16, p. 1641-1652.
Hasiotis, S. T. 2000. The Invertebrate Invasion and Evolution of Mesozoic Soil Ecosystems: The Ichnofossil Record of Ecological Innovations. In, R. Gastaldo and W. Dimichele (eds.), Phanerozoic Terrestrial Ecosystems. Paleontological Society Short Course, 6:141-169. Invited.
Hasiotis, S. T. and Honey, J. 2000. Paleocene continental deposits and crayfish burrows of the Laramide Basins in the Rocky Mountains: Paleohydrologic and Stratigraphic significance. Journal of Sedimentary Research, v. 70(1), p. 127-139.
Dubiel, R. F., Hasiotis, S. T., and Demko, T. M. 1999. Incised valley fills in the lower part of the Chinle Formation, Petrified Forest National Park, Arizona: Regional stratigraphic implications. In, Santucci, V. and McClelland, L., National Park Service Paleontological Research, v. 4, p. 78-84.
Engelmann, G. F. and Hasiotis, S. T., 1999. Deep dinosaur tracks in the Morrison: sole marks that are really sole marks. In, Gillette, D. D. (ed.), Vertebrate Fossils of Utah, Miscellaneous Publication 99-1, Utah Geological Survey, p. 179-183.
Hasiotis, S. T. 1999. The origin and evolution of freshwater and terrestrial crayfishes based on new body and trace fossil evidence. Freshwater Crayfish, v. 12, p. 49-70.
Hasiotis, S. T. 1999. Continental ichnofossils from the Upper Jurassic Morrison Formation, Western Interior, USA: What organism behavior tells us about Jurassic environments and climate. In, Santucci, V. and McClelland, L., National Park Service Paleontological Research, v. 4, p. 121-126.
Hasiotis, S. T. and Martin, A. 1999. Probable reptile nests from the Upper Triassic Chinle Formation, Petrified Forest National Park, Arizona. In, Santucci, V. and McClelland, L., National Park Service Paleontological Research, v. 4, p. 85-90.
Hasiotis, S. T., Fiorillo, A. R., and Laws, G. R. 1999. A Preliminary report on borings in Jurassic dinosaur bones: Trace fossil evidence of beetle interactions with vertebrates. In, Gillette, D. D. (ed.), Vertebrate Fossils of Utah, Miscellaneous Publication 99-1, Utah Geological Survey, p. 193-200.
Hasiotis, S. T., Miller, M. F., Isbell, J. L., Babcock, L. E., and Collinson, J. W. 1999. Is Triassic Crayfish Fossil Evidence from Antarctica Really Burrow Evidence of Mammal-like Reptiles? Resolving Vertebrate from Invertebrate Burrows. Freshwater Crayfish v. 12, p. 71-81.
Lockley, M., Kirkland, J., DeCourten, F., and Hasiotis, S. 1999. Dinosaur tracks from the Cedar Mountain Formation of Eastern Utah: a preliminary report. In, Gillette, D. D. (ed.), Vertebrate Fossils of Utah, Miscellaneous Publication 99-1, Utah Geological Survey, p. 253-257.
Babcock, L. E., Miller, M. F., Isbell, J. L., Collinson, J. W., and Hasiotis, S. T. 1998. Paleozoic-Mesozoic crayfish from Antarctica: Earliest evidence of freshwater decapod crustaceans. Geology, v. 26, p. 539-542.
Chure, D. J., Carpenter, K., Litwin, R., Hasiotis, S. T., Evanoff, E., 1998. The fauna and flora of the Morrison Formation. Modern Geology Special Paper, The Morrison Formation: An Interdisciplinary Study, Part 2, v. 23(1-4), p. 507-537. Invited.
Hasiotis, S. T. 1998. No Bones about it...its Continental Ichnology-Online: PALAIOS, v. 13, p. 1-2. Invited.
Hasiotis, S. T. 1998. In search of Jurassic continental trace fossils: Unlocking the mysteries of terrestrial and freshwater ecosystems. Modern Geology Special Paper, The Morrison Formation: An Interdisciplinary Study, Part 1, v. 22(1-4), p. 451-459. Invited.
Hasiotis, S. T. and Demko, T. M. 1998. Continental trace fossils associated with the Felch Quarry Sandstone, Garden Park Paleontological Area, Canyon City, Colorado. Modern Geology Special Paper, The Morrison Formation: An Interdisciplinary Study, Part 1, v. 22(1-4), p. 461-479. Invited.
Hasiotis, S. T., Dubiel, R. F., and Demko, T. M. 1998. A holistic approach to constructing Triassic paleoecosystems: using ichnofossils and paleosols as a framework. In, Santucci, V. L. and McClelland, eds., National Park Service Paleontological Research, Technical Report NPS/NRGRD/GRDTR-98/01, p. 122-124.
Hasiotis, S. T., Dubiel, R. F., Kay, P. T., Demko, T. M., McDaniel, D. and Kowalska, K. 1998. Research update on hymenopteran nests and cocoons, Upper Triassic Chinle Formation, Petrified Forest National Park, Arizona. In, Santucci, V. L. and McClelland, eds., National Park Service Paleontological Research, Technical Report NPS/NRGRD/GRDTR-98/01, p. 116-121.
Hasiotis, S. T., Kirkland, J. I., Windschessel, W., and Safris, C. 1998. Fossil caddisfly cases (Trichoptera), Upper Jurassic Morrison Formation, Fruita Paleontological Area, Western Colorado. Modern Geology Special Paper, The Morrison Formation: An Interdisciplinary Study, Part 1, v. 22(1-4), p. 493-502. Invited.
Hasiotis, S. T., Kirkland, J. I., and Callison, G. 1998. Crayfish fossils and burrows, Upper Jurassic Morrison Formation, Western Colorado: Evolutionary and paleohydrologic implications. Modern Geology Special Paper, The Morrison Formation: An Interdisciplinary Study, Part 1, v. 22(1-4), p. 481-491. Invited.
Kowalewski, M., Demko, T. M., Hasiotis, S. T., and Newell, D. 1998. Quantitative ichnology of Triassic crayfish burrows (Camborygma eumekenomos): Ichnofossils as linkages to population paleoecology. Ichnos, 6:5-21. Invited.
Martin, A., and Hasiotis, S. T., 1998. Vertebrate tracks and their significance in the Chinle Formation (Late Triassic), Petrified Forest National Park, Arizona. In, Santucci, V. L. and McClelland, eds., National Park Service Paleontological Research, Technical Report NPS/NRGRD/GRDTR-98/01, p. 138-143.
Turner, C. E., Peterson, F., Chure, D. J., Demko, T. M., Dunagan, S. P., Ekart, D. D., Englemann, G. F., Evanoff, E., Fiorillo, A., Good, S. C., Hasiotis, S. T. , Kowallis, B. J., Litwin, R. J., Newell, D. L., Schudack, M. E., and Skipp, G. L. 1998. Late Jurassic ecosystem reconstruction in the Western Interior of the United States. In, Santucci, V. L. and McClelland, eds., National Park Service Paleontological Research, Technical Report NPS/NRGRD/GRDTR-98/01, p. 158-162.
Wahl, A., Martin, A., and Hasiotis, S. T. 1998. Vertebrate coprolites and coprophagy traces, Chinle Formation (Upper Triassic), Petrified Forest National Park, Arizona. In, Santucci, V. L. and McClelland, eds., National Park Service Paleontological Research, Technical Report NPS/NRGRD/GRDTR-98/01, p. 144-148.
Bown, T. M., Hasiotis, S. T., Genise, J. F., Maldonado, F. and Brouwers, E. M. 1997. Trace fossils of ants (Formicidae) and other hymenopterous insects, Claron Formation (Eocene), southwestern Utah. In Maldonado, F. M., ed., Geological Studies in the Basin and Range-Colorado Plateau transition in southeastern Nevada, southwestern Utah, and northwestern Arizona, 1995. U.S. Geological Survey Bulletin 2153, p. 41-58.
Dubiel, R. F., Hasiotis, S. T., and Semken, S. C. 1997. Hands-On Geology for Navajo Nation Teachers. Journal of Geology Education, v. 45, p. 1-4.
Hasiotis, S. T. 1997. In search of behavior in ancient life - animal and plant trace fossils in National Parks and National Monuments in the Four Corners states. In Johnston, M. and McChristal, J. (eds.), Partners in Paleontology Proceedings of the Fourth Conference on Fossil Resources, Natural Resources Report NPS/NRFLO/NPR-97/01, p. 82-84. Invited.
Hasiotis, S. T., 1997, Termite and Bee nests, Petrified Forest National Park, Arizona, In Neiwold, C., ed., Fossil Life of the National Parks - Tracing the Past with Paleontology, Badlands National Park Association and Kansas State University Publications, CD-ROM Educational Series.
Hasiotis, S. T. and Bown, T. M. 1997. Crayfish burrows from the Paleocene-Eocene Claron Formation, Paunsaugunt Plateau, Utah. Freshwater Crayfish v. 11, p. 121-129.
Hasiotis, S. T. and Dubiel, R. F. 1997. Mesozoic. Science and Technology Volume, McGraw Hill Publishers, EST-8 v. 10, p. 728-732.
Hasiotis, S. T. and Kirkland, J. I. 1997. Crayfish fossils and burrows from the Upper Jurassic Morrison Formation, Colorado Plateau, USA: Implications for crayfish evolution. Freshwater Crayfish v. 11, p. 106-120.
Kirkland, J., Britt, B., Burge, D., Carpenter, K., Cifelli, R., DeCourtin, F., Eaton, J., Hasiotis, S., and Lawton, T. 1997. Lower to Middle Cretaceous Dinosaur faunas of the central Colorado Plateau: A key to understanding 35 million years of tectonics, sedimentology, evolution, and biogeography. Field Guidebook, Brigham Young University Geology Studies Volume, p. 69-103.
Hasiotis, S. T. and Demko, T. M. 1996. Terrestrial and freshwater trace fossils, Upper Jurassic Morrison Formation, Colorado Plateau. Continental Jurassic Symposium, Museum of Northern Arizona Bulletin, Number 60, p. 355-370.
Hasiotis, S. T. 1995. Crayfish fossils and burrows from the Upper Triassic Chinle Formation, Canyonlands National Park. In V. Santucci and L. McClelland, eds., National Park Service Paleontologic Research, Technical Report NPS/NRPO/NRTR-95/16:49-53. Invited.
Hasiotis, S. T. 1995. Notes on the burrow morphologies and nesting behaviors of adults and juveniles of Procambarus clarkii and Procambarus acutus acutus. Freshwater Crayfish v. 8, p. 623-634.
Hasiotis, S. T. and Dubiel, R. F. 1995. Continental trace fossils, Petrified Forest National Park, Arizona: Tools for paleohydrologic and paleoecosystem reconstructions. In V. Santucci and L. McClelland, eds., National Park Service Paleontologic Research, Technical Report NPS/NRPO/NRTR-95/16, p. 82-88. Invited.
Hasiotis, S. T. and Dubiel, R. F. 1995. Termite (Insecta: Isoptera) nest ichnofossils from the Triassic Chinle Formation, Petrified Forest National Park, Arizona. Ichnos, v. 4, p. 119-130. invited.
Hasiotis, S. T. and Honey, J. 1995. Crayfish burrows and their paleohydrologic significance in Paleocene continental deposits, Washakie, Great Divide, and Hanna Basins, Wyoming, U.S.A. Freshwater Crayfish v. 10, p. 105-117.
Wing, S. L., Hasiotis, S. T., and Bown T. M. 1995. First ichnofossils of flank-buttressed trees (late Eocene), Fayum Depression, Egypt. Ichnos, v. 3(4), p. 281-286.
Hasiotis, S. T. and Dubiel, R. F. 1994. Ichnofossil tiering in Triassic alluvial paleosols: Implications for Pangean continental rocks and paleoclimate. In B. Beauchamp, A. F. Embry, and D. Glass (eds.), Pangea: Global Environments and Resources. Canadian Society of Petroleum Geologists Memoir 17, p. 311-317.
Hasiotis, S. T., Bown, T. M., and Abston, C. 1994. Photoglossary of marine and continental ichnofossils, volume 1. U. S. Geological Survey Digital Data Series (DDS) Publication, CD-ROM disc, DDS-23.
Dubiel, R. F., Ash, S. R. and Hasiotis, S. T. 1993. Syndepositional deformation of the Chinle Formation at Fort Wingate, New Mexico and St. Johns, Arizona. In Lucas, S. G. and Morales, M. eds., The Nonmarine Triassic, New Mexico Museum of Natural History, Bulletin 3, Field Trip Guidebook, p. G27-G29. Invited.
Hasiotis, S. T. 1993. Evaluation of the burrowing behavior of stream and pond dwelling species of Orconectes in the Front Range of Boulder, Colorado USA: Natural and laboratory conditions. Freshwater Crayfish v. 9, p. 407-418.
Hasiotis, S. T. 1993. Ichnology of Triassic and Holocene cambarid crayfish of North America: An overview of burrowing behavior and morphology as reflected by their morphologies in the geologic record. Freshwater Crayfish v. 9, p. 399-406.
Hasiotis, S. T. and Dubiel, R. F. 1993. Crayfish burrows and their paleohydrologic significance - Upper Triassic Chinle Formation, Ft. Wingate, New Mexico. In Lucas, S. G. and Morales, M., eds., The Nonmarine Triassic Symposium, New Mexico Museum of Natural History, Bulletin 3, Field Guidebook, p. G24-G26. Invited.
Hasiotis, S. T. and Dubiel, R. F. 1993. Continental trace fossils of the Upper Triassic Chinle Formation, Petrified Forest National Park, Arizona. In Lucas, S. G. and Morales, M. The Nonmarine Triassic - Field Guidebook, New Mexico Museum of Natural History and Science, Bulletin 3, p. 175-178. Invited.
Hasiotis, S. T. and Dubiel, R. F. 1993. Trace fossil assemblages in Chinle Formation alluvial deposits at the Tepees, Petrified Forest National Park, Arizona. In Lucas, S. G. and Morales, M. The Nonmarine Triassic - Field Guidebook, New Mexico Museum of Natural History and Science, Bulletin 3, p. G42-G43. Invited.
Hasiotis, S. T. and Mitchell, C. E. 1993. A comparison of crayfish burrow morphologies: Triassic and Holocene fossil, paleo- and neo-ichnological evidence, and the identification of their burrowing signatures. Ichnos, v. 2, p. 291-314.
Hasiotis, S. T., Aslan, A. and Bown, T. M. 1993. Origin, architecture, and paleoecology of the Early Eocene continental ichnofossil Scaphichnium hamatum. Ichnos, v. 3, p. 1-9.
Hasiotis, S. T., Mitchell, C. E. and Dubiel, R. F. 1993. Application of morphologic burrow interpretations to discern continental burrow architects: lungfish or crayfish. Ichnos, v. 2, p. 315-333.
Hasiotis, S. T. and Bown, T. M. 1992. Invertebrate trace fossils: The backbone of Continental Ichnology. In Maples, C. G., and West, R. R., eds., Trace Fossils: Their paleobiological aspects, Paleontological Society Short Course, Number 5, p. 64-104. Invited.
Dubiel, R. F., Skipp, G., and Hasiotis, S. T. 1992. Continental depositional environments and tropical paleosols in the Upper Triassic Chinle Formation, Eagle Basin, western Colorado. In Flores, R. M. (ed.), Field Trip Guidebook for the Mesozoic of the Western Interior, SEPM Theme Meeting, Ft. Collins, CO., p. 21-37.
Hasiotis, S. T. 1990. Identification of the architectural and surficial burrow morphologies of ancient crayfish and lungfish burrows: Their importance to ichnology. Proceedings to the Pacific Rim Congress, Student Competition Section, Australasian Institute of Mining and Metallurgy, Queensland, Australia, v. III, p. 529-536.
Jacobi, R., Gutmann, M., O'Connell, S., Singer, J., Mitchell, C., Frank, S., Scheuing, D. and Hasiotis, S. 1990. Upper Devonian Turbidites in western New York. In Lash, G. G., ed., Field Trip Guidebook, New York State Geological Association 62nd Annual Meeting, Fredonia, New York, Sat. E1-E25.
Hasiotis, S. T. and Mitchell, C. E. 1989. Lungfish burrows of the Upper Triassic Chinle and Dolores formations, Colorado Plateau-Discussion: New Evidence suggests origin by a decapod crustacean: Journal of Sedimentary Petrology, v. 59, no. 5, p. 871-875.
Major Presentations and Abstracts
Lang. S., Paumard, V., O’Leary, M., Goodwin, I., Cousins, V., Lebrec, U., Jian, A., Holbrook, J., Smith, T., Hasiotis, S., Vakarelov, B., and Krapf, C., 2021. Dryland deltas of Western Australia -analogues for mixed-influenced fluvial-deltaic depositional systems. Australian Earth Sciences Convention, Hobart, Tasmania, Australia, 1 p.
Buntin, R.C.C., and Hasiotis, S.T., 2020. Re-evaluating the ichnogenus Teredolites: a proxy for competition, salinity, and environment. Geological Society of America National Meeting, Montreal, Quebec, Canada, ONLINE, Abstracts with Program, v. 52, no. 6, doi: 10.1130/abs/2020AM-359593.
Buntin, R.C.C., and Hasiotis, S.T., 2020. Utilizing the ichnological signature of reproductive styles of Teredolites to quantify salinity-size relationships in the rock record. Geological Society of America Northeastern-Southeastern Section Meeting, Reston, Virginia, Abstracts with Program, v. 52, 1 p.
Buynevich, I.V., and Hasiotis, S.T., 2020. Neoichnology of beavers: a diverse suite of traces by an aquatic landscape engineer. Geological Society of America National Meeting, Montreal, Quebec, Canada, ONLINE, Abstracts with Program, v. 52, no. 6, doi: 10.1130/abs/2020AM-356116.
Hanneman, D.L., Hasiotis, S.T., Lofgren, D., and McIntosh, W.C., 2020. Late Eocene chronostratigraphy, depositional environment, and paleosol-trace fossil associations, pipestone springs, southwest Montana. Geological Society of America National Meeting, Montreal, Quebec, Canada, ONLINE, Abstracts with Program, v. 52, no. 6, doi: 10.1130/abs/2020AM-355268.
Hasiotis, S.T., 2020. The problem with continental ichnofacies models and parallel construction with marine ichnofacies counterparts. Geological Society of America National Meeting, Montreal, Quebec, Canada, ONLINE, Abstracts with Program, v. 52, no. 6, doi: 10.1130/abs/2020AM-359432.
Hasiotis, S.T., Platt, B.F., and Flaig, P.P., 2020. Identifying and Interpreting Pedogenesis in Deep Time through the Lens of Ichnology and the Study of Trace Fossils––Proxies for Organisms and Their Role as a Major Soil-Forming Factor. Geological Society of America Northeastern-Southeastern Section Meeting, Reston, Virginia, Abstracts with Program, v. 52, 1 p.
Oligmueller, A., and Hasiotis, S.T., 2020. Systematic Ichnotaxonomic treatment of the Dakota Group, Colorado Front Range. Geological Society of America Northeastern-Southeastern Section Meeting, Reston, Virginia, Abstracts with Program, v. 52, 1 p.
Oligmueller, A., and Hasiotis, S.T., 2020. An updated ichnotaxonomic treatment of the Dakota Group, Front Range, Colorado, USA. Geological Society of America National Meeting, Montreal, Quebec, Canada, ONLINE, Abstracts with Program, v. 52, no. 6, doi: 10.1130/abs/2020AM-356457.
Buntin, R.C.C., and Hasiotis, S.T., 2019. Utilizing the ichnological signature of reproductive styles of Teredolites to quantify salinity-size relationships in the rock record. Geological Society of America Annual Meeting, Phoenix, Arizona, abstracts with program, v. 51, no. 5, 1 p.; doi: 10.1130/abs/2019AM- 335673
Buntin, R.C.C., Hasiotis, S.T., and Flaig, Peter P., 2019. Evaluating the ichnofossil Teredolites as an indicator of salinity and paleoenvironment in the geological record, examples from Cretaceous strata Kansas, Colorado, Utah. Geological Society of America South-Central/ North-Central/ Rocky Mountain Joint Section Meeting, GSA Abstracts with Programs, v. 51, no. 2 doi: 10.1130/abs/2019SC-327336.
Gillis, M., Monroe, L.H., Brake, S., and Hasiotis, S.T., 2019. Micromorphological characteristics and origin of the interbedded porous, sponge-like layers of Fe-rich stromatolites from an acid mine drainage system in western Indiana. Geological Society of America Annual Meeting, Phoenix, Arizona, abstracts with program, v. 51, no. 5, 1 p.; doi: 10.1130/abs/2019AM-337059.
Hasiotis, S.T., 2019. Continental trace fossils of the Upper Triassic Chinle Formation, Colorado Plateau: Burrow morphologies indicative of extant orders and families of arthropods and vertebrates. International Conference on Continental Ichnology, Halle, Germany. Hallesches Jahrbuch für Geowissenschaften, 46, 1 p.
Hasiotis, S.T., 2019. Identifying and Interpreting Pedogenesis in Deep Time through the Lens of Ichnology and the Study of Trace Fossils––Proxies for Organisms and Their Role as a Major Soil-Forming Factor. SSSA CrossDiv Symposium—Deep, Wide, and Alive: Expanding Our View of Soils in a Changing Environment. ASA, CSA, and SSSA International Meeting, San Antonio, TX, abstracts with program, 1 p. Invited Presentation.
Hasiotis, S.T., and Jensen, MJ., 2019. Climatic implications for modern continental traces from high latitude terrestrial environments: examples from Svalbard. International Conference on Continental Ichnology, Halle, Germany. Hallesches Jahrbuch für Geowissenschaften, 46, p. 78.
Hasiotis, S.T., Chan, M.A., and Parrish, J., 2019. A unifying genetic approach to bounding surfaces in erg systems. Geological Society of America Annual Meeting, Phoenix, Arizona, abstracts with program, v. 51, no. 5, 1 p.; doi: 10.1130/abs/2019AM-336249
Hasiotis, S.T., Chan, M.A., and Parrish, J., 2019. Vertebrate burrows in deposits of an eolian system, Lower Jurassic Navajo Sandstone, Moab, Utah, area, U.S.A. International Conference on Continental Ichnology, Halle, Germany. Hallesches Jahrbuch für Geowissenschaften, 46, p. 58–60.
Hasiotis, S.T., Miller, R.M., Lohe, C., Wilkinson, J., Hinderer, M., Houben, G., Kaufhold, S., and Quinger, M., 2019. Ichnology, paleopedology, & sedimentology of the Cubango Megafan core: Using bioturbation to interpret environment, soil formation, sediment accumulation rate, hydrology, & climate. International Conference on Continental Ichnology, Halle, Germany. Hallesches Jahrbuch für Geowissenschaften, 46, p. 79.
Parrish, J., Rasbury, E.T., Chan, M.A., and Hasiotis, S.T., 2019. Constraining the absolute age of the lower part of the Jurassic Navajo Sandstone, southeastern Utah. Geological Society of America Annual Meeting, Phoenix, Arizona, abstracts with program, v. 51, no. 5, 1 p.; doi: 10.1130/abs/2019AM-336651.
Hasiotis, S.T., 2018. Evolution of the critical zone based on the trace fossil-paleosol record of continental landscapes through time. Geological Society of America Annual Meeting, Indianapolis. Geological Society of America Abstracts with Programs, v. 50, No. 6, 1 p., ISSN 0016-7592, DOI: 10.1130/abs/2018AM-317348. Invited Presentation.
Hasiotis, S.T., 2018. Assessment of Continental Trace Fossils in the Frasnian–Famennian Catskill Formation, North-Central Pennsylvania: Initiation of Devonian Ecosystem Engineering by Soil Biotas. Northeast Section Geological Society of America Meeting, Vermont. Geological Society of America Abstracts with Programs, v. 50, No. 2, 1 p. DOI: 10.1130/abs/2018NE-311373.
Hasiotis, S.T., 2018. Soil Organisms as Ecosystem Engineers of the Critical Zone—The Forgotten Middle Man. Northeast Section Geological Society of America Meeting, Vermont. Geological Society of America Abstracts with Programs, v. 50, No. 2, 1 p. DOI: 10.1130/abs/2018NE-311378.
Hogue, J. and Hasiotis, S.T., 2018. Invertebrate and avian ichnotaxonomy of the Eocene Green River Formation, Uinta Basin, Utah: interpreting behaviors and lifestyles, and erecting the Cochlichnus Ichnofacies. Geological Society of America Annual Meeting, Indianapolis. Geological Society of America Abstracts with Programs, v. 50, No. 6, 1 p., ISSN 0016-7592; DOI: 10.1130/abs/2018AM-317339.
Chan, M.A., Parrish, J., Hasiotis, S.T., 2018. Soft-Sediment Deformation Features and Their Influence on Fluid Flow and Reservoir Characteristics: Jurassic Navajo Sandstone, Southeast Utah: AAPG annual meeting, Salt Lake City, UT. AAPG Datapages/Search and Discovery Article #90323.
Hasiotis, S.T., Reilly, M., McPherson, J., and Lang, S. 2018. Distribution and Relationships of Traces, Sedimentary Facies, and Physicochemical Conditions in Lake Eyre (Australia) and Lake Tanganyika (East Africa), and Their Comparison to Marine Systems: Implications for Ichnofacies, Paleoenvironmental, and Sequence Stratigraphic Analysis. AAPG Annual Meeting, Salt Lake City, UT. AAPG Datapages/Search and Discovery Article #90323.
Monroe, L.H.., Magnin, B.P., Brake, S., and Hasiotis, S.T., 2018. Application of ImageJ to quantify the sweeping and binding of precipitates by Euglena mutabilis to form iron-rich stromatolites. Geological Society of America Annual Meeting, Indianapolis. Geological Society of America Abstracts with Programs, v. 50, No. 6, 1 p., ISSN 0016-7592; DOI: 10.1130/abs/2018AM-318714.
Murphy, A.V., Flaig, P.P., and Hasiotis, S.T., 2018. Estuarine Deposits of the Neslen Formation Near Harley Dome, Book Cliffs, Utah: An Outcrop Analogue for Heterolithic, Tidally Modified Estuarine Channels and Tidal Flats. AAPG Annual Meeting, Salt Lake City, UT. AAPG Datapages/Search and Discovery Article #90323.
Brake, S., Hasiotis, S.T., and Magnin, B.P., 2017. Microfabrics Of Macrofabrics Of Biolaminates Produced By Eukaryote-Dominated Biofilms From An Acid Mine Drainage System: Implications For Evidence Of Life On Extraterrestrial Planetary Bodies. GSA National Meeting, Seattle, WA, 22-25 October, v. 49, no. 6, 1 p.; DOI: 10.1130/abs/2017AM-302438.
Buynevich, I., Hasiotis, S.T., Wiest, L.A., and Flaig, P.P., 2017. Vanished with a Trace: Ichnological Applications to Extinction-Recovery Research. GSA National Meeting, Seattle, WA, 22-25 October, v. 49, no. 6, 1 p.; 10.1130/abs/2017AM-302133.
Chan, M.A., Hasiotis, S.T., Parrish, J.T., 2017. Desert and groundwater dynamics of the Jurassic Navajo Sandstone, southeast Utah. AGU Annual Meeting, New Orleans LA. EP33A-1907.
Eltom, H., Rankey, E.C., Hasiotis, S.T., Gonzalez, L.A., and Cantrell, D., 2017. Heterozoan, Biosiliceous and Organic-Rich Deposits of Jurassic (Oxfordian) Hanifa Formation, Saudi Arabia. AAPG Annual Meeting, Houston, TX, April 2-5, abstract #2613130.
Fischer, S.J. and, Hasiotis, S.T., 2017. Stratigraphic Changes in Ichnopedofacies of the Upper Triassic Chinle Formation, Northeast Chinle Basin, Southeastern Utah: Implications for Depositional Controls, Valley Formation, and Paleoclimate. AAPG Annual Meeting, Houston, TX, April 2-5, abstract #2610884.
Flaig, P.P., van der Kolk, D.A., Hasiotis, S.T., and McCarthy, P.R., 2017. Controls on the Evolution of Late Cretaceous to Paleocene Coastal to Deltaic Systems of the Prince Creek and Schrader Bluff Formations, North Slope of Alaska. AAPG Annual Meeting, Houston, TX, April 2-5, abstract #2611185.
Hasiotis, S.T., Parrish, J.T., and Chan, M.A., 2017. Root Trace Preservation and Distribution in The Lower Jurassic Navajo Sandstone, Southeastern Utah Area: Implications For Navajo Hydrology, Ecology, And Climate. GSA National Meeting, Seattle, WA, 22-25 October, v. 49, no. 6, 1 p.; 10.1130/abs/2017AM-308291.
Hasiotis, S.T., and Fischer, S.A., 2017. Ichnopedofacies of the Upper Triassic Chinle Formation, southeastern Utah: Implications for Pedogenesis, Sediment Accumulation Rate, Valley Formation, and Paleoclimate: In Bordy, E. (ed.), 2nd International Conference of Continental Ichnology Abstract Book, Nuy Valley, Western Cape, South Africa, p. 34–35.
Hasiotis, S.T., and Flaig, P.P., 2017. Vertebrate Burrows of the Lower Triassic Fremouw Formation, Beardmore and Shackleton Glaciers, Central Transantarcic Mountains, Antarctica: Comparisons to Other Gondwanan and Laurentian Examples: In Bordy, E. (ed.), 2nd International Conference of Continental Ichnology Abstract Book, Nuy Valley, Western Cape, South Africa, p. 35–36.
Hasiotis, S.T., Parrish, J., and Chan, M.A., 2017. Understanding the Distribution of Ichnofossils and Eolian Bounding Surfaces in the Lower Jurassic Navajo Sandstone, Moab area, Utah: Implications for Landscape Stability: In Bordy, E. (ed.), 2nd International Conference of Continental Ichnology Abstract Book, Nuy Valley, Western Cape, South Africa, p. 37–38.
Magnin, B.P., Meszaros, N., Brake, S., and Hasiotis, S.T., 2017. Repeated Exposure of a Eukaryotic Microorganism to Short Wave, UV-C Radiation—Implication for Life On Early Earth And Extraterrestrial Planetary Bodies. GSA National Meeting, Seattle, WA, 22-25 October, v. 49, no. 6, 1 p.; 10.1130/abs/2017AM-302418.
Murphy, A.V., Flaig, P.P., and Hasiotis, S.T., 2017. Paleoenvironmental Reconstruction and Geocellular Model of a Heterogeneous Reservoir Analogue: The Sego-Neslen Formation Transition Near Harley Dome, Book Cliffs, Utah. AAPG Annual Meeting, Houston, TX, April 2-5, abstract #2612569
Parrish, J.T., Hasiotis, S.T., and Chan, M.A., 2017. Interdune Lakes of the Jurassic Navajo Sandstone, Utah, USA. GSA National Meeting, Seattle, WA, 22-25 October, v. 49, no. 6, 1 p.; 10.1130/abs/2017AM-298299.
Parrish, J.T., Hyland, E.G., Chan, M.A., Hasiotis, S.T., and Dorney, L.J., 2017. Construction of a spring-lake system in the Jurassic Navajo Sandstone, Utah—evidence from stable isotopes of oxygen and carbon. GSA National Meeting, Seattle, WA, 22-25 October, v. 49, no. 6, 1 p.; 10.1130/abs/2017AM-304433.
Wroblewski, A. F-J., and Hasiotis, S.T., 2017. Salinity Gradients and Catastrophic Freshwater Stress on Incipient Estuarine Ichnofossil Assemblages––Trinity Bay Head Delta: A Key to Defining Modern and Ancient Brackish Water Ichnofacies. AAPG Annual Meeting, Houston, TX, April 2-5, abstract #2611200.
Chan, M.A., Hasiotis, S.T., and Parrish, J.T., 2016. Dynamic Erg Margin Environments of The Jurassic Navajo Sandstone, Southeast Utah. GSA National Meeting, Denver, CO, September 23-26, v. 48, no. 7, 1 P.; 10.1130/abs/2016AM-281134.
Eltom, H., Gonzalez, L.A., Rankey, E.C., Hasiotis, S.T., and Cantrell, D., 2016. Integration Of High-Resolution Sequence Stratigraphy And Ichnology Of Jurassic (Oxfordian) Hanifa Formation, Central Saudi Arabia: Outcrop Study For Reservoir Quality Prediction. GSA National Meeting, Denver, CO, September 23-26, v. 48, no. 7, 1 p.; 10.1130/Abs/2016am-286472
Eltom, H., Gonzalez, L.A., Rankey, E.C., Hasiotis, S.T., and Cantrell, D., 2016. Middle–Upper Jurassic (Upper Callovian To Lower Kimmeridgian) Carbon Isotope Chemostratigraphy From Central Saudi Arabia. GSA National Meeting, Denver, CO, September 23-26, v. 48, no. 7, 1 p.; 10.1130/Abs/2016am-285627
Flaig, P.P., and Hasiotis, S.T., Jackson, A.M., and van der Kolk, D.A., 2016. Integrating Sedimentology and Ichnology in the Beacon Supergroup, Central Transantarctic Mountains, Antarctica to Clarify Paleoenvironmental Interpretations and Refine Basin Analysis. AAPG-ACE, Calgary, Alberta, Canada, June 19-22. AAPG Datapages/Search and Discovery Article #90259
Flaig, P.P., Hasiotis, S.T., van der Kolk, D.A., Prather, T., Jones, R.H., Ambrose, W.A., and Louks, R., 2016. Combining Sedimentology And Ichnology To Refine Paleoenvironmental Interpretations In Fluvial-Deltaic- Shallow-Marine Clastic Systems. GSA National Meeting, Denver, CO, September 23-26, v. 48, no. 7, 1 P.; 10.1130/Abs/2016am-282526
Flaig, P.P., van der Kolk, D.A., Hasiotis, S.T., Prather, T., Jones, R.H., Ambrose, W.A., and Louks, R., 2016. Characteristics And Controls On High Latitude Sedimentation In The Cretaceous Of Alaska And The Permian Of Antarctica. GSA National Meeting, Denver, CO, September 23-26, v. 48, no. 7, 1 P.; 10.1130/Abs/2016am-287580
Hasiotis, S.T., Parrish, J.T., and Chan, M.A., 2016. Paleoecology Of The Lower Jurassic Navajo Erg Margin—Micro- To Macroscopic Biotic Evidence For Understanding Surfaces, Hydrology, And Relative Time In An Eolian Landscape. GSA National Meeting, Denver, CO, September 23-26, v. 48, no. 7, 1 P.; 10.1130/Abs/2016am-287476
Hasiotis, S.T., Parrish, J.T., and Chan, M.A., 2016. Ichnofossils of a Wet Desert Depositional System, Lower Jurassic Navajo Sandstone, Southeastern, Utah. AAPG-ACE, Calgary, Alberta, Canada, June 19-22. AAPG Datapages/Search and Discovery Article #90259
Jones, R.H., Flaig, P.P., and Hasiotis, S.T., 2016. Importance Of Ichnology In Defining Paleoenvironments Along An Ancient Complex Coastline: The Anchor Mine Tongue And Upper Sego Equivalent Of Rangely, Colorado. GSA National Meeting, Denver, CO, September 23-26, v. 48, no. 7, 1 p.; 10.1130/Abs/2016am-285627
Parrish, J.T., Hasiotis, S.T., and Chan, M.A., 2016. Morphological Characterization of carbonate mound-like structures in the Jurassic Navajo Sandstone, southeastern, UT. GSA National Meeting, Denver, CO, September 23-26, v. 48, no. 7, 1 P.; 10.1130/Abs/2016am-281444
Prather, T.A., Flaig, P.P., and Hasiotis, S.T., 2016. The Potential Temporal Significance of a High-Abundance, High-Diversity Ichnologic Assemblage in an Otherwise Apparently River-Dominated Deltaic Succession: The Cretaceous Loyd Delta, Rangely, Colorado. AAPG-ACE, Calgary, Alberta, Canada, June 19-22. AAPG Datapages/Search and Discovery Article #90259
van der Kolk, D.A., Flaig, P.P., and Hasiotis, S.T., 2016. Stratigraphic Architecture, Sedimentology and Ichnology of Late Cretaceous Storm-Flood, River-Dominated Deltas Versus Storm-Dominated Deltas. AAPG-ACE, Calgary, Alberta, Canada, June 19-22. AAPG Datapages/Search and Discovery Article #90259
Wroblewski, A. F-J., Hasiotis, S.T., Mearns, I., and Hayes, T.R., 2016. Evidence From Core Of Older Eusocial Insects And A Wetter Paleoclimate: Middle Triassic Skagerrak Formation (Ladinian-Carnian), Central North Sea. GSA National Meeting, Denver, CO, September 23-26, v. 48, no. 7, 1 p.; 10.1130/Abs/2016am-282570
Wroblewski, A. F-J., and Hasiotis, S.T., 2016. Catastrophic Freshwater Stress On Marine Ichnofossil Assemblages––Trinity Bay Head Delta: The Possible Norm Rather Than The Exception For Salinity Variability In Modern And Ancient Paralic Settings. GSA National Meeting, Denver, CO, September 23-26, v. 48, no. 7, 1 p.; 10.1130/Abs/2016am-282574
Wroblewski, A. F-J., and Hasiotis, S.T., 2016. Fluctuating Salinity Gradients In Galveston Bay And How To Confuse Transgressive Barrier Island Deposits With Regressive Deltas. GSA National Meeting, Denver, CO, September 23-26, v. 48, no. 7, 1 p.; 10.1130/Abs/2016am-287907
Chan, M.A., Parrish, J.T., and Hasiotis, S.T., 2015. Dynamic soft-sediment deformation in the Jurassic Navajo Sandstone eolianite, Moab, Utah. GSA National Meeting, Baltimore, MD, November 1-4, 1 p.;
Fischer, S.J. and, Hasiotis, S.T., 2015. Ichnopedologic associations in the Upper Triassic Chinle Formation, Stevens Canyon, southeastern Utah: implications for paleohydrology and paleoclimate. GSA National Meeting, Baltimore, MD, November 1-4, 1 p.
Flaig, P.P., Hasiotis, S.T., and Jackson, A.M., 2015. An Early Permian, postglacial, river-dominated paleopolar delta: Hyperpycnites and shelf channels at the Mackellar-Fairchild transition, Turnabout Ridge, Central Transantarctic Mountains, Antarctica. AAPG-ICE, Melbourne, Victoria, Australia, September 13-16, 1 p.
Flaig, P.P., Hasiotis, S.T., Prather, T., and Jackson, A.M., 2015. A tale of two deltas: Comparative analysis of ancient, “river-dominated” deltaic systems from outcrops of the Permian in Antarctica and the Cretaceous of Colorado. GSA National Meeting, Baltimore, MD, November 1-4, 1 p.
Golab, J.A., Clark, A.K., and, Hasiotis, S.T., 2015. Bioturbation-influenced fluid pathways within a carbonate platform system: the Aptian-Albian Glen Rose Limestone. GSA National Meeting, Baltimore, MD, November 1-4, 1 p.
Halfen, A.F. and Hasiotis, S.T., 2015. Observations on Subsurface Behaviors and Mixing Patterns of Ants. Entomological Society of America Abstracts with Program, November 15-18, Minneapolis, MN, 1 p.
Hasiotis, S.T., 2015. Fundamentals Concepts of Continental Ichnology—Distinct Physicochemical Controls Determined from Modern Studies and Comparative Ichnology. KEYNOTE Presentation. First International Congress on Continental Ichnology (ICCI-2015), April 21-25, El Jadida, Morocco. H. Saber, H. Lagnaoui, and A. Belahmira, eds., Abstracts with Program, ISSN:2409-4730, p. 11–12.
Hasiotis, S.T., 2015. Linking Ichnology and Paleopedology to Understand the Role of Biota in Soil Formation. First International Congress on Continental Ichnology (ICCI-2015), April 21-25, El Jadida, Morocco. H. Saber, H. Lagnaoui, and A. Belahmira, eds., Abstracts with Program, ISSN:2409-4730, p. 27–28.
Hasiotis, S.T., and Flaig, P.P., 2015. Latitudinal Controls on the Distribution of Trace Fossils and Resultant Textures in Continental Deposystems: A comparison of Triassic continental deposits from the Chinle Formation (Colorado Plateau, USA) and the Fremouw Formation (Beardmore Glacier Area, Antarctica). First International Congress on Continental Ichnology (ICCI-2015), April 21-25, El Jadida, Morocco. H. Saber, H. Lagnaoui, and A. Belahmira, eds., Abstracts with Program, ISSN:2409-4730, p. 28–30.
Hasiotis, S.T., Flaig, P.P., and Jackson, A.M., 2015. Marine and Continental Ichnology of Permian-Triassic, High-Latitude Depositional Systems During Greenhouse Conditions: Victoria Group (Beacon Supergroup), Central Transantarctic Mountains, Antarctica. AAPG-ICE, Melbourne, Victoria, Australia, September 13-16, 1 p.
Hasiotis, S.T., Jones, M.F., Falk, A., and Platt, B.F., 2015. Actualistic study of vertebrate ichnology—understanding the behavior that produces trackways, swim trails, and feeding patterns of vertebrates. GSA National Meeting, Baltimore, MD, November 1-4, 1 p.
Hasiotis, S.T., Parrish, J.T., and Chan, M.A., 2015. Potential rhizofacies classification for eolian deposits—observations from the Lower Jurassic Navajo Sandstone, southeastern Utah. GSA National Meeting, Baltimore, MD, November 1-4, 1 p.
Hasiotis, S.T., Parrish, J.T., and Chan, M.A., 2015. Hidden diversity of a wet desert ecosystem—Preliminary report on the ichnology of the Navajo Sandstone, southeastern Utah. GSA National Meeting, Baltimore, MD, November 1-4, 1 p.
Hasiotis, S.T., Reilly, M., Moffat, I., and Lang, S.C., 2015. The Neoichnology of the Modern Fluvial and Estuarine Sediments in Moreton Bay, Queensland, Australia: Relationships of Terrestrial, Freshwater and Marine Organisms to Physicochemical Characters of Sedimentary Systems. AAPG-ICE, Melbourne, Victoria, Australia, September 13-16, 1 p.
Jones, M.F., and Hasiotis, S.T., 2015. Preliminary Analysis of the Terrestrial Abilities of Bats in the Families Emballonuridae and Vespertilionidae. 45th Annual Symposium on Bat Research, Monterey, CA on Oct 28-31, 1 p.
Jones, R.H., Flaig, P.P., and Hasiotis, S.T., 2015. Paleoenvironments of Anchor Mine Tongue and Upper Sego equivalent strata in the Rangely area of Colorado: Tidally-influenced deposits and variable ichnology along a complex coastline. GSA National Meeting, Baltimore, MD, November 1-4, 1 p.
Parrish, J.T., Chan, M.A., and Hasiotis, S.T., 2015. Meso-scale Jurassic paleotopography at the J-2 unconformity near Moab, UT. GSA National Meeting, Baltimore, MD, November 1-4, 1 p.
Raisanen, D.C.W. and, Hasiotis, S.T., 2015. Potential affects of vertebrate burrows on fluid flow: an example from the Morrison Formation, southeast Utah. GSA National Meeting, Baltimore, MD, November 1-4, 1 p.
Smart, S.M., McDaniel, C., McDaniel, K., Brake, S., and Hasiotis, S.T., 2015. Survival of a stromatolite-building, eukaryotic microorganism in a CO2-rich atmosphere. GSA National Meeting, Baltimore, MD, November 1-4, 1 p.
Connolly, A.M., Martin, L.D., and Hasiotis, S.T., 2014, The paleobiogeographic effects of the parietal foramen on Mosasaurs. North American Paleontological Conference, Gainesville, FL, February 14-18, v.13, p. 21.
Connolly, A.M., Golab, J.A., Wolfe, B.A., Wildermuth, S., Jackson, A., Hammersburg, S.R., Jones, M., Goers, A., Fischer, S., Radar, R., Huber, M., Hogue, J., Moelling, L., Gabay, T., Dorward, B., Falk, A.R., Dzenowski, N., Raisanen, D., and Hasiotis, S.T., 2014, A new Ichnology Website at the University of Kansas (http://ichnology.ku.edu): A guide to identify trace fossils, interpret organism behaviors, and reconstruct paleoenvironments and paleoecosystems, and understand the stratigraphic record of behavior. North American Paleontological Conference, Gainesville, FL, February 14-18, v.13, p. 95.
Golab, J.A., Hasiotis, S.T., and Rasmussen, D.L., 2014, Preliminary results from the mixed carbonate-siliciclastic, Lower Permian Halgaito Formation, southeastern Utah: Application of ichnopedofacies for interpreting environments of deposition. America Association of Petroleum Geologists National Meeting, Houston, TX, April 6-9, 1 p.
Flaig, P.P., Hasiotis, S.T., Warny, S., and Isbell, J.L., 2014. Sedimentology, ichnology, and palynology of Permo-Triassic strata at Lamping Peak, Central Transantarctic Mountains, Antarctica: Paleopolar lakes, braided rivers, and associated forests of greenhouse Antarctica. XXXIII SCAR Biannual Meetings, Auckland, New Zealand, p. 418.
Hasiotis, S.T., and Rankey, G., 2014, Ichnofacies and Ichnoporosity-Ichnopermeability in Carbonate Strata: Comparison of Recent, Holocene, and Pleistocene Successions of Crooked-Acklins Platform, Bahamas. America Association of Petroleum Geologists National Meeting, Houston, TX, April 6-9, 1 p.
Hasiotis, S.T., Flaig, P.P., Jackson, A.M., and Isbell, J.L., 2014, Trace fossils as proxies for continental life and physicochemical factors that record a hydroclimate shift across the Perman-Triassic boundary, Beardmore Glacier region, Central Transantarctic Mountains, Antarctica. XXXIII SCAR Biannual Meetings, Auckland, New Zealand, p. 419.
Hasiotis, S.T., Gingras, M, Halfen, A., Jackson, A., Flaig, P., and van der Kolk, D., 2014. Latitudinal Controls and Caveats on the Distribution of Trace Fossils and their Resultant Textures in Continental and Marine Depositional Systems. AAPG/SEPM HEDBERG RESEARCH CONFERENCE Latitudinal Controls on Stratigraphic Models and Sedimentary Concepts, September 28 – October 1, 2014, Banff, Alberta, Canada, 4 p.
Hasiotis, S.T., Jackson, A.M., Flaig, P.P., and Isbell, J.L., 2014, Ichnocoenoses and Ichnofacies of marine and continental deposits in Permian–Triassic strata of the Beacon Supergroup, Beardmore Glacier Area, Central Transantarctic Mountains, Antarctica. America Association of Petroleum Geologists National Meeting, Houston, TX, April 6-9, 1 p.
Jackson, A.M., Hasiotis, S.T., Flaig, P.P., and Isbell, J.L., 2014, The Mackellar Inland Sea: Ichnology of a stressed, river-dominated, deltaic shallow marine environment, Lower Permian Mackellar Formation, Central Transantarctic Mountains, Antarctica. XXXIII SCAR Biannual Meetings, Auckland, New Zealand, p. 422.
Connolly, A.M., Golab, J.A., Wolfe, B.A., Wildermuth, S., Hammersburg, S.R., Dzenowski, N., Schmerge, J., Falk, A.R., and Hasiotis, S.T., 2013, From Abelichnus to Zoophycos: An online catalogue of ichnotaxa. Geological Society of America National Meeting, Denver, CO, October 27-30, v. 45(7), p. 325.
Connolly, A.M., Martin, L.D., and Hasiotis, S.T., 2013, The paleobiogeographical effects of the parietal foramen on mosasaurs. Geological Society of America National Meeting, Denver, CO, October 27-30, v. 45(7), p. 699.
Counts, J.W., and Hasiotis, S.T., 2013, Compound and cumulative paleosols in core from the Lower Permian (Asselian-Sakmarian) Council Grove Group of western Kansas: Implications of ichnofossil-rich paleosols developed in loess. Geological Society of America National Meeting, Denver, CO, October 27-30, v. 45(7), p. 699.
Dzenowski, N., Hasiotis, S.T., and Rasmussen, D.L., 2013, Vertebrate burrows within pedogenically modified deposits from the Lower Permian (Wolfcampian) Cedar Mesa Sandstone of southeastern Utah. Geological Society of America National Meeting, Denver, CO, October 27-30, v. 45(7), p. 326.
Falk, A.R., and Hasiotis, S.T., 2013, A new experimental setup for testing the effect of media consistency on avian track morphology and linking traces produced to behavior. Geological Society of America National Meeting, Denver, CO, October 27-30, v. 45(7), p. 899.
Fiorillo, A.R., McCarthy, P.J., and Hasiotis, S.T., 2013, Crayfish burrows from the latest Cretaceous Lower Cantwell Formation (Denali National Park, Alaska): Their morphology and paleoclimatic significance. Geological Society of America National Meeting, Denver, CO, October 27-30, v. 45(7), p. 898.
Flaig, P.P., Hasiotis, S.T., Isbell, J.L., and Sieger, D.N., 2013, Sedimentology and ichnology of Permo-Triassic strata at Lamping Peak, Central Transantarctic Mountains, Antarctica: Paleopolar forests, lakes, and braided rivers in a greenhouse world. Geological Society of America National Meeting, Denver, CO, October 27-30, v. 45(7), p. 896.
Golab, J.A., Hasiotis, S.T., and Rasmussen, D.L., 2013, Preliminary study of on the ichnopedofacies of the mixed carbonate-siliciclastic, Lower Permian Halgaito Formation, Goosenecks, southeastern Utah. Geological Society of America National Meeting, Denver, CO, October 27-30, v. 45(7), p. 326.
Halfen, A.F., and Hasiotis, S.T., 2013, Perspectives of a young scientist on the contributions of Don Johnson and the future of bioturbation research. Geological Society of America National Meeting, Denver, CO, October 27-30, v. 45(7), p. 632.
Hammersburg, S.R., Hasiotis, S.T., Robison, Gunther, L., Gunther, V., and Jamison, P., 2013, The ichnotaxonomy of the Cambrian Spence Shale of Utah: Preliminary Results. Geological Society of America National Meeting, Denver, CO, October 27-30, v. 45(7), p. 328.
Hasiotis, S.T., Flaig, P.P., Isbell, J.L., Gulbranson, E.L., and Sieger, D.N., 2013, Ichnofossils as proxies for polar ecosystems and climates: An example of a hydroclimate shift in Permian-Triassic continental deposits of the Beardmore Glacier region of Antarctica. Geological Society of America National Meeting, Denver, CO, October 27-30, v. 45(7), p. 896.
Hasiotis, S.T., Halfen, A.F., Counts, J.W., Wasserman, H., Platt, B.F., Hembree, D.I., Jones, M., Hirmas, D.R., and Smith, J.J., 2013, Exploring old and new frontiers in continental ichnology—Evaluating its place in ichnology and role in geology. Geological Society of America National Meeting, Denver, CO, October 27-30, v. 45(7), p. 898.
Hasiotis, S.T., Halfen, A.F., Counts, J.W., Kraus. M.J., Smith, J.J., and Hembree, D.I., 2013, Bioturbation is the major process in the evolution of soils and landscapes—Evidence from modern and deep time. Geological Society of America National Meeting, Denver, CO, October 27-30, v. 45(7), p. 633.
Hasiotis, S.T., Long, J., and Sieger, D.N., 2013, Preliminary report on sweat bee nests in tidally influences delta plain deposits of the Eocene Queen City Formation, San Antonio, Texas. Geological Society of America National Meeting, Denver, CO, October 27-30, v. 45(7), p. 900.
Jackson, A.M., and Hasiotis, S.T., 2013, First report of large-diameter burrows from the Morrison Formation at Skyline Drive, Cañon City, Colorado. Geological Society of America National Meeting, Denver, CO, October 27-30, v. 45(7), p. 845.
Woodburn, T.L., Hasiotis, S.T., and Johnson, W.C., 2013, Role of bioturbation in buried paleosol pedogenesis. Geological Society of America National Meeting, Denver, CO, October 27-30, v. 45(7), p. 348.
Drager, K., Hirmas, D., and Hasiotis, S.T., 2013, Effects of ant (Formica subsericea) bioturbation on soil physical and hydrological properties. Soil Science Society of America, Annual Meeting, Tampa, Florida, 1 p.
Falk, A.R., Lim, J.-D., Martin, L.D., and Hasiotis, S.T., 2013, Following in the footsteps of dinosaurs: ancient avian feeding behaviour from the Haman Formation of South Korea. European Association of Vertebrate Paleontology Meeting, Normandy, France, June 9-12, 1 p.
Flaig, P.P., Hasiotis, S.T., Isbell, J.L., and Jackson, A., 2013, River-Dominated Deltas of the Mackellar Formation at Turnabout Ridge, Central Transantarctic Mountains, Antarctica: Hyperpycnal Flows and Highly-Stressed Conditions. Oral Presentation, 10th International Conference on Fluvial Sedimentology, Leeds, UK (2013).
Flaig, P.P., Hasiotis, S.T., Jackson, A. M., and Isbell, J.L., 2013. Lower Permian Antarctic Marine Deltas of the Mackellar Formation: Turnabout Ridge, Beardmore Glacier Region, Central Transantarctic Mountains, Antarctica. Talk accepted for presentation at AAPG National Meeting, Pittsburg, PA.
Hasiotis, S.T., Halfen, A.F., Wasserman, H.N., Hirmas, D., and Counts, J., 2013. Alteration of Original Porosity and Permeability in Continental Deposits by Soil Biota: Concepts and Examples. Oral Presentation accepted for presentation at AAPG National Meeting, Pittsburg, PA.
Hasiotis, S. T., McPherson, J., and Reilly, M., 2013. Using Ichnofossils to Reconstruct the Depositional History of Sedimentary Successions in Alluvial, Coastal Plain, and Deltaic Settings. 2013 International Petroleum Technical Conference, Oral Presentation, Beijing, China, p. 1.
Jackson, A. M., Hasiotis, S.T., Flaig, P.P., and Isbell, J.L., 2013. Ichnology and Sedimentology of the Lower Permian Mackellar Formation at Turnabout Ridge and Buckley Island, Beardmore Glacier, Central Transantarctic Mountains (CTAM), Antarctica: A Shallow Deltaic Marine Environment. Poster accepted for presentation at AAPG National Meeting, Pittsburg, PA. AAPG Search and Discovery Article #90163.
van der Kolk, D.A., Flaig, P.P., Hasiotis, S.T., and Wood, L.L. 2013. Applying GigaPan Robotic Photo-Panorama technology to Enhance Facies and Architectural analyses of the Upper Cretaceous Schrader Bluff and Prince Creek Formations at Shivugak Bluffs, North Slope of Alaska, USA Poster presentation, American Association of Petroleum Geologists Annual Convention and Exhibition, Pittsburg, PA (2013)
Hasiotis, S.T., and Flaig, P. P., 2012. Continental Trace Fossils of the Lower Triassic Fremouw Formation, Beardmore Glacier Area, Central Transantarctic Mountains, Antarctica: Implications for Pangean Ichnodiversity and Paleogeography, Oral presentation, 34th International Geological Congress, Brisbane, Australia
Hasiotis, S.T., Flaig, P.P., and Jackson, A. M., 2012. Horseshoe crabs lived in Permo-Triassic Antarctic freshwater rivers and lakes: Trace fossil evidence from the Buckley and Fremouw Formations, Beardmore Glacier Area, Central Transantarctic Mountains (CTAM), Antarctica. Talk presented at GSA National Meeting, Charlotte, NC.
Hasiotis, S.T., Flaig, P.P., Jackson, A.M., and Isbell, J.L., 2012. First report of marine trace fossils from fluvio-deltaic-shallow marine deposits in the Lower Permian Mackellar Formation, Beardmore Glacier Area, Central Transantarctic Mountains, Antarctica: Salinity stressed aquatic conditions. Talk presented at 34th International Geological Congress, Brisbane, Australia.
Hasiotis, S.T., Hirmas, D.R., and Halfen, A.F., 2012. Sediment Mixing Depths and Rates in Continental Environments and the Creation of Macrochannels and Macropores: Lessons Learned and Implications for Alerting Porosity and Permeability by Bioturbation. American Assocation of Petroleum Geologists National Meeting, Long Beach, CA, Abstracts with Programs, v. 43, p. 506.
Jackson, A. M., Hasiotis, S.T., Flaig, P.P., and Isbell, J.L., 2012. Preliminary report of trace fossils and sedimentology indicate a shallow marine deltaic environment for the Lower Permian Mackellar Formation at Turnabout Ridge and Buckley Island, Beardmore Glacier, Central Transantarctic Mountains (CTAM), Antarctica. Talk presented for GSA National Meeting, Charlotte, NC.
Jones, M.F., and Hasiotis, S.T., 2012. Preliminary report on the trackway-making ability of bats (Phyllostomidae, Carollinae). Annual Meeting Geological Society of America, Charlotte, North Carolina, USA.
Raisanen, D.C.W., and Hasiotis, S.T., 2012. Preliminary Report on Morphological Analysis of Possible Mammal Burrows in the Salt Wash Member of the Upper Jurassic Morrison Formation, Southeastern Utah. Annual Meeting Geological Society of America, Charlotte, North Carolina, USA.
Wildermuth, S.C., and Hasiotis, S.T., 2012. A diverse high-latitude ichnofauna from the Permian Pagoda and Mackellar formations (Beacon Supergroup), Shackleton Glacier area, Central Transantarctic Mountains, Antarctica. Annual Meeting Geological Society of America, Charlotte, North Carolina, USA.
Fang, J., Das Gupta, S, Brake, S.S., Hasiotis, S.T., and Zhang, L., 2011, Biosynthesis of sterols and wax esters by Euglena of acid mine drainage biofilms: Implications for eukaryotic evolution and the early Earth: Goldschmidt Conference, August 14-19, 2011, Prague, Czech Republic.
Flaig, P.P., Isbell, J.L., and Hasiotis, S.T., 2011. Tectonically driven facies and architectural change across the Permian-Triassic boundary: Beardmore Glacier region, Central Transantarctic Mountains, Antarctica. Geological Society of America Annual Meeting Minneapolis, MN. GSA Abstracts with Programs, v. 43, p. 602.
Halfen, A.F., and Hasiotis, S.T., 2011. Soil mixing rates of the western harvester ant: a neoichnological perspective on the importance of the ant in the paleopedological record. Geological Society of America Annual Meeting Minneapolis, MN. GSA Abstracts with Programs, v. 43, p. 380.
Hasiotis, S.T., and Flaig, P.P., 2011. New insights on the Permian-Triassic boundary from the Beardmore Glacier area, Central Transantarctic Mountains, Antarctica: Implications from the integrated ichnology, sedimentology, paleontology, and paleosols of the uppermost Buckley Formation and lowermost Fremouw Formation. Geological Society of America Annual Meeting Minneapolis, MN. GSA Abstracts with Programs, v. 43, p. 506.
Hirmas, D.R., Platt, B.F., and Hasiotis, S.T., 2011, Determination of calcite and dolomite content in soils and paleosols by continuous coulometric titration. Paper 68440. Abstracts, 2011 International Annual Meeting, ASA-CSSA-SSSA. ASA, Madison, WI. [CD-ROM].
Platt, B.F., and Hasiotis, S.T., 2011. Network analysis of the dinosaur-dominated ecosystem of the Upper Jurassic Morrison Formation, Western Interior North America. Geological Society of America Annual Meeting Minneapolis, MN. GSA Abstracts with Programs, v. 43, p. 380.
Smart, S.M., Buren, D.D., Brake, S.S., Wolf, S.F., and Hasiotis, S. T., 2011. Establishing stromatolite-building eukaryotic biofilm in a controlled laboratory setting. Geological Society of America Annual Meeting Minneapolis, MN. GSA Abstracts with Programs, v. 43, p. 584.
Flaig, P.P., Hasiotis, S. T., Van der Kolk, D., and Fiorillo, A., 2011. Light aircraft, trenching tools, and inflatables—old tools used for new frontiers in trace fossil research. Northeast-Northcentral Geological Society of America Section Meeting, March 20–22, Pittsburgh, PA, 1 p.
Hasiotis, S. T., Hirmas, D.R., Platt, B.F., and Reynolds, J., 2011. New frontiers in ichnology using MLT (Multistripe laser triangulation) and rapid prototyping technology for three-dimensional analysis, printing, and sharing of modern and ancient traces with other ichnophiles. Northeast-Northcentral Geological Society of America Section Meeting, March 20–22, Pittsburgh, PA, 1 p.
Hasiotis, S.T., van der Kolk, D.A., Flaig, P.P., and Wood, L.J., 2011, Preliminary Report on the Trace Fossils in a Shoreface to Coastal-plain Transition: The Schrader Bluff and Prince Creek Formations at Shivugak Bluff, North Slope, Alaska, Poster Presentation, American Association of Petroleum Geologists Pacific Section Meeting, Anchorage Alaska.
Smith, J.J., Hasiotis, S.T., Kraus, M.J., and Woody, D.T., 2011. Ichnologic and paleopedologic trends during an abrupt global-warming event: Paleocene-Eocene Thermal Maximum interval, Willwood Formation, Bighorn Basin, Wyoming. TerQua Conference, Tate Geological Museum, Casper College, WY, Program with Abstracts, p. 14.
Smith, J.J., Platt, B.F., Retrum, J.B., and Hasiotis, S.T., 2011. Neoichnology of extant earthworm (Annelida: Oligochaeta) casts to estimate Edaphichnium lumbricatum tracemaker body sizes. Geological Society of America Annual Meeting Minneapolis, MN. GSA Abstracts with Programs, v. 43, p. 380.
van der Kolk, D.A., Flaig, P.P., Hasiotis, S.T., and Wood, L.J., 2011, High-latitude Shoreface to Coastal-plain Transitions: The Schrader Bluff and Prince Creek Formations at Shivugak Bluff, North Slope, Alaska, Poster Presentation, American Association of Petroleum Geologists Pacific Section Meeting, Anchorage Alaska
Brake, S. S., Hasiotis, S. T., and Buren, D.D., 2010. Semiquantitative analysis of precipitates in an iron-rich stromatolite derived from the biological activity of eukaryote-dominated biofilms in an acid mine drainage environment. Geological Society of America National Meeting, p. 1.
Eickhoff, B.A., Brake, S.S., and Hasiotis, S.T., 2010. SEM analyses reveal complex stromatolitic fabric build by eukaryotic microorganisms in an acid mine drainage system. Geological Society of America North-Central and South-Central Section, Abstracts with Programs, v. 42(2), p. 61.
Eickhoff, B.A., Brake, S.S., and Hasiotis, S.T., 2010. Complex stromatolitic structures in an acid mine drainge environment: A consequence of eukaryotic-dominated biofilms. Geological Society of America National Meeting, Abstracts with Programs, p. 1.
Falk, A.R., and Hasiotis, S.T., 2010. First report of specific bird feeding traces–probe and peck marks–from the Lower Cretaceous Haman Formation, South Korea. Geological Society of America National Meeting, Abstracts with Programs, p. 1.
Halfen, A.F., and Hasiotis, S.T., 2010. New Insights of Soil Bioturbation by the Ant and Other Soil-Dwelling Organisms: Modern and Paleopedologic Significance. American Association of Petroleum Geologists Annual Meeting, New Orleans, Louisiana, 13F.
Hasiotis, S.T., 2010. Biota as a major soil-forming factor and ecosystem engineers through recent Earth history based on continental trace fossils––Soil biota as geoengineers. Geological Society of America Rocky Mountain Section, Abstracts with Programs, v. 42(3), p. 3.
Hasiotis, S.T., and Kraus, M.J., 2010. Organisms as a major soil-forming factor, ecosystem engineers, and their significance to the Critical Zone: a deep-time perspective. SEPM-NSF Workshop “Paleosols and Soil Surface Analog Systems”, Septermber 21-25, 2010, Petrified Forest National Park, Arizona, p. 19.
Hasiotis, S.T., Moffat, I., and Reilly, M., 2010. Preliminary Report on the Neoichnology, Sedimentology, and Geomorphology of Pointbar and Levee Deposits of the Darling River on Bindara Station, Pooncarie, New South Wales, Australia. American Association of Petroleum Geologists Annual Meeting, New Orleans, Louisiana, 6B.
Hasiotis, S.T., and Rasmussen, D.L., 2010. Enigmatic, large- and mega-diameter burrows in the Lower Permian Cedar Mesa Sandstone, Comb Ridge and Moqui Dugway, southeastern, Utah. Geological Society of America Rocky Mountain Section, Abstracts with Programs, v. 42(3), p. 2.
Hasiotis, S.T., Rasmussen, D.L., and Rasmussen, G.L., 2010. Initial report on the trace fossils in the Pennsylvanian-Permian(?) Cutler Formation, Ouray, Colorado. Geological Society of America National Meeting, Abstracts with Programs, p. 1.
Hasiotis, S.T., Rasmussen, D.L., Rasmussen, G.L., and Rasmussen, L., 2010. Bivalve burrows and associated trace fossils in the Upper Pennsylvanian (Virgilian) Halgaito Formation near Mexican Hat, Utah. Geological Society of America National Meeting, Abstracts with Programs, p. 1.
Hirmas, D.R., Hasiotis, S.T., and Platt, B.F., 2010. Field application of Multistripe laser triangulation (MLT) scanning to enhance and quantify descriptions of soils and exogenic trace morphology. Geological Society of America National Meeting, Abstracts with Programs, p. 1.
Jones, W.J. and Hasiotis, S.T., 2010. Lungfish burrows and earliest record of estivation by vertebrates, Upper Devonian Catskill Formation, Pennsylvania, USA. Geological Society of America National Meeting, Abstracts with Programs, p. 1.
Jones, W.J. and Hasiotis, S.T., 2010. Paleoenvironmental associations of trace fossils in the Upper Devonian Catskill Formation of north-central Pennsylvania. American Association of Petroleum Geologists Annual Meeting, New Orleans, Louisiana, 13A.
Lobue, D.J., and Hasiotis, S.T., 2010. Ichnotaxonomic assessment of Mazon Creek Area trace fossils. Geological Society of America North-Central and South-Central Section, Abstracts with Programs, v. 42(2), p. 93.
Moore, R.R., and Hasiotis, S.T., 2010. Soil biota community’s response to C3-C4 transition in the Brady Soil, central Great Plains, Pleistocene-Holocene transition. Geological Society of America National Meeting, Abstracts with Programs, p. 1.
Platt, B.F., and Hasiotis, S.T., 2010. Correlation between climate change and biodiversity in the continental Upper Jurassic Morrison Formation. Geological Society of America National Meeting, Abstracts with Programs, p. 1.
Reynolds, J.L., Hasiotis, S.T., and Hirmas, D.R., 2010. Utilizing three-dimensional image scanning and printed models of traces and trace fossils in K-12 classrooms. Geological Society of America National Meeting, Abstracts with Programs, p. 1.
Riese, D.J., and Hasiotis, S.T., 2010, Comparison of architectural and surficial burrow morphologies within and between fossil and extant vertebrates to aid in identification of fossil vertebrate burrows. Geological Society of America National Meeting, Abstracts with Programs, p. 1.
Platt, B.F., Hasiotis, S.T., and Hirmas, D.R., 2009. Three-dimensional ichnofossil analyses using multistripe laser triangulation (MLT) technology: Quantifying trace-fossil morphology, bioturbation patterns, and ichnopedologic fabrics in sedimentary rocks. American Association of Petroleum Geologists Annual Meeting, New Orleans, Louisiana, 9C.
Halfen, A.F. and Hasiotis, S.T., 2009. Significance of the Western Harvester Ant in Soil Bioturbation and Pedological Development: Results of Neoichnology Experiments. Soil Science Society of America International Conference. Pittsburgh, PN.
Halfen, A.F., and Hasiotis, S.T., 2009. Significance of the Western Harvester Ant in Soil Bioturbation and Pedological Development: Results of Neoichnology Experiments. Geological Society of America Annual Meeting. Portland, OR. (Same title but different material presented at this meeting)
Hasiotis, S. T., 2009. Ichnopedologic characteristics of fluvial and floodplain deposits: A comparison of modern and ancient deposits.” From River to Rock Record—The Preservation of Fluvial Sediments and their Subsequent Interpretation, 12-14 January 2009, Aberdeen, Scotland, UK, p. 45.
Hasiotis, S. T., 2009. Preliminary report on the burrows and behavior or the bardi grub (Insecta: Lepidoptera: Helialidae) from pointbar and levee deposits of the Darling River, Bindara Station, near Pooncarie, New South Wales, Australia. Geological Society of America Abstracts with Program, Portland, Oregon, v. 41(7), p. 262.
Hasiotis, S. T., Ainsworth, R.B., Amos, K.J., Vakerelov, B.K., Krapf, C.B.E., Sandstrom, M.L., and Lang, S., 2009. Continental traces in tidal deposits in an intracratonic playa lake: An example of how sedimentary facies might sway Ichnologic interpretations. From River to Rock Record—The Preservation of Fluvial Sediments and their Subsequent Interpretation, 12-14 January 2009, Aberdeen Scotland, UK, p. 46-47.
Hasiotis, S. T., Fiorillo, A.F., Kobahyashi, Y., and Briese, P., 2009. Preliminary report on the microbial, invertbrate, and vertebrate trace fossils from Denali National Park and Preserve, Alaska: insights into the biodiversity of a polar ecosystem. Geological Society of America Abstracts with Program, Portland, Oregon, v. 41(7), p. 162.
Morris, J.L., Amos, K.J., Wright, P., and Hasiotis, S. T., 2009. Are the Channel Country rivers of Central Australia a suitable modern analogue for the lower Old Red Sandstone, U.K.? From River to Rock Record—The Preservation of Fluvial Sediments and their Subsequent Interpretation, 12-14 January 2009, Aberdeen Scotland, UK, p. 64.
Platt, B.F., Hirmas, D.R. and Hasiotis, S.T. 2009. Footprints in the landscape: Quantifying bioturbation in soils and paleosols with multistripe laser triangulation (MLT) technology. In Abstracts, International Annual Meeting, ASA-CSSA-SSSA, Pittsburgh, PA. 1-4 Nov.
Platt, B.F., Hasiotis, S.T., and Hirmas, D.R. 2009. Quantifying bioturbation in soils and paleosols with multistripe laser triangulation (MLT) technology. Geological Society of America Abstracts with Program, Portland, Oregon, v. 41(7), p. 261.
Riese, D.J., and Hasiotis, S.T., 2009, Enigmatic cylindrical structures in the Navajo Sandstone near Moab, Utah: American Association of Petroleum Geologists, Annual Convention and Exhibition, June 7–10, Denver, Colorado, abstract volume.
Riese, D.J., Hasiotis, S.T., and Odier, G., 2009. Life in a sand sea: burrows excavated by mammals or therapsids in the Navajo Sandstone and their association with other organisms represented by trace fossils in a wet desert ecosystem. Geological Society of America Abstracts with Program, Portland, Oregon, v. 41(7), p. 161.
Riese, D.J., Schmerge, J., and Hasiotis, S.T., 2009. The neoichnology of vinegaroons. Geological Society of America Abstracts with Program, Portland, Oregon, v. 41(7), p. 262.
Schmerge, J., Riese, D.J., Hasiotis, S.T., 2009. Neoichnological experiments with vinegaroons and implications for recognition of depositional environments: American Association of Petroleum Geologists, Annual Convention and Exhibition, June 7–10, Denver, Colorado, abstract volume.
Ainsworth, R.B., Krapf, C.B.E., Hasiotis, S. T., Payenberg, T.H.D., Vakerelov, B.K., Amos, K.J., Sandstrom, M.L., and Lang, S., 2008. Diagnostic tidal indicators from an intracratonic playa lake. American Association of Petroleum Geologists International Conference and Exhibition, Cape Town, South Africa, 1 p.
Counts, J. W. and Hasiotis, S. T., 2008. Backfilled meniscate burrows in Lower Permian (Wolfcampian) paleosols, Council Grove Group, western Kansas. Geological Society of America National Meeting, Houston, Texas, October 9, 1 p.
Fang, J., Das Gupta, S., Hasiotis, S.T., Brake, S.S., and McLean, M.A., 2008, Wax esters synthesized by acidophilic eukaryote Euglena mutabilis: biochemical relics of the anaerobic past of the Earth?: Goldschmidt Conference Abstracts, Vancouver, Canada, July 13-18, p. A254.
Fiorillo, A. R., Hasiotis, S. T., and Kobayashi, Y., 2008. A Late Cretaceous high latitude, high diversity dinosaurian megatracksite from Denali National Park, Alaska. Society of Vertebrate Paleontology Annual Meeting, Cleveland, Ohio, 1 p.
Galston, L., Havholm, K., and Hasiotis, S. T., 2008. Reinterpretation of the trace fossil-bearing Devil’s Island Sandstone, Keweenawan Rift, northern Wisconsin. Institute of Lake Superior Geology conference, Marquette, Michigan, 2 p.
Hasiotis, S. T., 2008. Linking ichnology and paleopedology to infer landscape evolution, paleoenvironments, paleohydrology, and paleoclimate: future directions of integrated soil and trace-fossil studies. Geological Society of America National Meeting, Houston, Texas, October 6, 1 p.
Hasiotis, S. T., 2008. Revised ichnopedologic indices that semiquantitatively analyzes the degree of pedogenic modification: recognizing the effects of subaerial exposure on continental and marine deposits. Geological Society of America National Meeting, Houston, Texas, October 6, 1 p.
Hasiotis, S. T., Fairchild, J., Wallace, T., Counts, J.W., Devlin, J.F., Hembree, D.I., and Smith, J.J., 2008. Field and laboratory studies on the effects of bioturbation on porosity and permeability in the vadose zone in continental settings: How ichnopedologic fabric shapes and modifies aquitards, aquicludes, aquifers, and tomorrow’s reservoirs and seals. Geological Society of America National Meeting, Houston, Texas, October 8, 1 p.
Hasiotis, S.T., Kraus, M.J., Smith, J.J., Platt, B.F., and Counts, J.W., 2008. Ichnopedologic fabric analysis: developing a new method that incorporates ichnofabrics and pedofabrics in sedimentologic and stratigraphic analyses. American Association of Petroleum Geologists National Meeting, San Antonio, Texas, 1 p.
Kraus, M. J., Hasiotis, S. T., Smith, J.J., Woody, D., and Fricke, H., 2008. Rapid paleoenvironmental change during the Paleocene-Eocene Thermal Maximum (PETM), Bighorn Basin, Wyoming. American Association of Petroleum Geologists National Meeting, San Antonio, Texas, 1 p.
Platt, B.F., and Hasiotis, S. T., 2008. Modern elephant footprints in alluvium as analogs for sauropod dinosaur tracks in ancient floodplain sediments. Geological Society of America National Meeting, Houston, Texas, October 5, 1 p.
Platt, B.F., and Hasiotis, S. T., 2008. Walking with Elephants: quantifying the impact of megafaunal tracks on sedimentary properties. American Association of Petroleum Geologists National Meeting, San Antonio, Texas, 1 p.
Tomish, C.S., McCarthy, P.J., Fowell, S.J., Fiorillo, A.R., Sunderlin, D., and Hasiotis, S. T., 2008. Late Cretaceous (Campian-Maastrichtian) paleoenvironments from the Lower Cantwell Formation at Sable Mountain, Denali National Park, Alaska. Geological Society of America National Meeting, Houston, Texas, October 5, 1 p.
Zonneveld, J.P., Gingras, M.K., and Hasiotis, S. T., 2008. Differentiating freshwater & brackish-water successions using trace fossils. American Association of Petroleum Geologists National Meeting, San Antonio, Texas, 1 p.
Counts, J. W. and Hasiotis, S. T., 2007. Neoichnologic experiments with modern scarabaeid beetle larvae: implications for backfilled trace fossils in Permian continental deposits, Hugoton Gas Field, western Kansas. American Association of Petroleum Geologists Annual Meeting, Long Beach, California, 23 April, 1 p.
Counts, J. W. and Hasiotis, S. T., 2007. Neoichnology of scarab beetle larvae: modern analogs for backfilled trace fossils. North-central–South-central Geological Society of America Section Meeting, Lawrence, Kansas, 12 April, 1 p.
Fairchild, J. M. and Hasiotis, S. T., 2007. Neoichnologic trackway experiments using the freshwater crayfish Orconectes. North-central–South-central Geological Society of America Section Meeting, Lawrence, Kansas, 13 April, 1 p.
Fang, J., Hasiotis, S. T., Das Gupta, S, Brake, S. S. and Brazlinski, D., 2007. Microbial Biomass and community structure of a stromatolite from an acid mine drainage system as determined by lipid analysis. North-central–South-central Geological Society of America Section Meeting, Lawrence, Kansas, 13 April, 1 p.
Fang, J., Hasiotis, S.T., Das Gupta, S., Brake, S.S., and Bazylinski, B.A., 2007, Microbial biomass and community structure of a stromatolite from an acid mine drainage system in western Indiana: American Geophysical Union Annual Meeting, San Francisco.
Fang, J., Das Gupta, S., Hasiotis, S., Brake, S., McLean, M.A., and Bazylinski, D., 2007, Wax esters synthesized by acidophilic eukaryote Euglena mutabilis, a biochemical relics of the anaerobic past of the Earth? Geological Society of America Annual Meeting, Denver, Colorado, v. 39, no. 6, p. 467.
Hasiotis, S. T., 2007. Using trace fossils to interpret the hydroclimatological settings of dryland alluvial-lacustrine systems: examples from the Neales fan area, Lake Eyre, Simpson Desert, Australia. Geological Society of America Annual Meeting, Denver, Colorado, v. 39, no. 6, p. 435.
Hasiotis, S. T. and Hardesty, J., 2007. The reviewing and editing style of Roger Kaesler: helping others to express better their science. North-central–South-central Geological Society of America Section Meeting, Lawrence, Kansas, 12 April, 1 p.
Hasiotis, S. T., Kraus, M.J., Smith, J.J., and Counts, J.W., 2007. Pedofabrics and Ichnofabrics: A Case for Developing Ichnopedologic Units. In, Gingras, M. K. and Zonneveld, J.-P. (eds.), International Ichnofabric Workshop IX, August 12-19, Calgary, Alberta, Canada, p. 36.
Hasiotis, S.T., Kraus, M.J., Smith, J.J., Counts, J.W., and Woody, D., 2007. Continental ichnofossils as climate-indicator proxies in deep geologic time: Integrating ichnology and paleopedology to access changes in paleohydrology and paleoclimate. American Association of Petroleum Geologists Annual Convention, Abstracts and Program, v. 16.
Hasiotis, S. T., Odier, G., Rasmussen, D, and McCormick, T., 2007. Preliminary report on new vertebrate burrow localities in the Lower Jurassic Navajo Sandstone, Moab area, southeastern Utah: architectural and surficial burrow morphologies indicative of mammals or therapsids, and social behavior. North-central–South-central Geological Society of America Section Meeting, Lawrence, Kansas, 13 April, 1 p.
Kraus, M.J., Fricke, H. and Hasiotis, S. T., 2007. Implications of new carbon isotope stratigraphy for the Paleocene-Eocene Thermal Maximum, Sand Creek Divide, Bighorn Basin, Wyoming. Geological Society of America Annual Meeting, Philadelphia, Pennsylvania, v. 38(7), p. 148.
LoBue, D. and Hasiotis, S. T., 2007. Neoichnological study of the turtle Sternotherus odertus trackways. North-central–South-central Geological Society of America Section Meeting, Lawrence, Kansas, 12 April, 1 p.
McLean, M., Fang, J., Das Gupta, S, Brake, S. S., Hasiotis, S. T., and Brazlinski, D., 2007. Cyanobacteria, unexpected microbes in acid mine drainage. Geological Society America Annual Meeting, Denver, Colorado, v. 39(6), p. 66.
Montague, K. E., Hasiotis, S. T., and Walton, A.A., 2007. Endolithic microborings in basalt glass fragments in hyaloclastites: extending the ichnofabric index to microbioerosion. North-central–South-central Geological Society of America Section Meeting, Lawrence, Kansas, 13 April, 1 p.
Morrow, J.R., and Hasiotis, S. T., 2007. Infaunal response through mass-extinction episodes: predictive models and observed patterns. Geological Society of America Annual Meeting, Denver, Colorado, v. 39(6), p. 206.
Platt, B., and Hasiotis, S. T., 2007. Track-making behavior of modern elephants as an analog for footprint formation by sauropod dinosaurs. North-central–South-central Geological Society of America Section Meeting, Lawrence, Kansas, 12 April, 1 p.
Smith, J. J. and Hasiotis, S. T., 2007. Traces and burrowing behaviors of the cicada nymph Melampsalta calliope: Neoichnology and paleoecological significance of modern soil-dwelling insects. North-central–South-central Geological Society of America Section Meeting, Lawrence, Kansas, 12 April, v. 39(3), p. 54.
Smith, J.J., Hasiotis, S. T., Kraus, M. J., and Woody, D. T., 2007. Ichnofossils of ancient soil biota show changes in abundance, stratigraphic distribution, and size during a rapid global-warming event: Paleocene-Eocene thermal maximum interval, Paleogene Willwood Formation, Bighorn Basin, Wyoming. Geological Society of America Annual Meeting, Denver, Colorado, v. 39(6), p. 207.
Woody, D. T., Kraus, M. J., Smith, J.J., and Hasiotis, S. T., 2007. Abrupt paleoenvironmental change during the Paleocene-Eocene thermal maximum in the Bighorn Basin, Wyoming. Geological Society of America Annual Meeting, Denver, Colorado, v. 39(6), p. 192.
Counts, J. W. and Hasiotis, S. T., 2006. Ichnology of cyclothem deposits in the Lower Permian Council Grove Group. Geological Society of America Annual Meeting, Philadelphia, Abstracts with Program, v. 38, p. 435.
Dilliard, K., Hart, G., Pope, M., Lieberman, B., and Hasiotis, S. T., 2006. Determination of Sr-isotope composition of the Lower Cambrian Sekwi Formation, Northwest Territories, Canada, using solution chemistry and laser ablation. Geological Society of America Annual Meeting, Philadelphia, Abstracts with Program, v. 38, p. 484.
Hasiotis, S. T., 2006. Traces of Life and the Morrison Formation: How Ichnofossils reveal details of Late Jurassic Landscapes of the Western Interior. Tate Museum Conference June 7-9, Closing Keynote Address, Casper, Wyoming, 1 p.
Hasiotis, S. T. and Kraus, M.J., 2006. Significance of different types of trace fossils and Ichnocoenoses to interpreting paleohydrological and paleoenvironmental settings of paleosols in the Paleogene Willwood Formation, Bighorn Basin, Wyoming, U.S.A. Geological Society of America Annual Meeting, Philadelphia, Abstracts with Program, v. 38, p. 435.
Hasiotis, S. T., and Kraus, M. J., 2006. Alluvial floodplain and splay ichnocoenoses, Eocene Willwood Formation, Big Horn Basin, Wyoming, USA. American Association of Petroleum Geologists Annual Meeting, Houston, Texas, April 9-12, Abstracts with Program, 1 p.
Hasiotis, S. T., Porter, M., Sprague, A., Abreu, V., Beaubouef, R., Knabe, K., and Violet, J. 2006. Using traces fossils in deep-water deposits to interpret paleoenvironments and facies distributions: examples from the continental slope, West Africa. American Association of Petroleum Geologists International Meeting, Perth, Australia, 1 p.
Hasiotis, S. T., Walton, A. A., Roberts, J. A., Goldstein, R. H., 2006. Distinguishing between trace fossils as organism-substratum interactions and traces of chemical fingerprints from life. Lunar and Planetary Science 37, 1522.pdf.
Odier, G., Hasiotis, S. T., Rasmussen, D, and McCormick, T., 2006. Preliminary report on dewatering pipes in the lower part of the Lower Jurassic Navajo Sandstone, Canyonlands National Park, southeastern Utah: implications for pluvial episodes and the occurrence of lakes, trees, and mammal burrows. Geological Society of America Annual Meeting, Philadelphia, Abstracts with Program, v. 38, p. 144.
Platt, B. F., and Hasiotis, S. T., 2006. Elephant footprints as modern analogs of sauropod dinosaur tracks: experimental design and preliminary results. 138th Annual Meeting, Kansas Academy of Science, Transactions of the Kansas Academy of Science, 109(3/4): 247-267.
Platt, B. F., and Hasiotis, S.T., 2006. Neoichnological experiments with modern elephants to quantify properties of megafaunal footprint formation: preliminary results, Geological Society of America Abstracts with Programs, v. 38, no. 7, p. 537.
Smith, J.J. and Hasiotis, S. T., 2006. Morphologic and paleoenvironmental implications of adhesive meniscate burrows (AMB), Paleogene Willwood Formation and other continental deposits. 138th Annual Meeting, Kansas Academy of Science, Transactions of the Kansas Academy of Science, 109(3/4): 247-267.
Smith, J.J., Hasiotis, S. T., Kraus, M. J., and Woody, D. T., 2006. Morphology and paleoenvironmental implications of adhesive meniscate burrows (AMB), Paleogene Willwood Formation and other continental deposits. Geological Society of America Annual Meeting, Philadelphia, Abstracts with Program, v. 38(7), p. 536.
Brake, S. S. and Hasiotis, S. T., 2005. Eukaryote-dominated biofilms in acid mine drainage. Geological Society of America National Meeting, Salt Lake City, Abstracts with Program, v. 37(7), p. 205.
Dilliard, K, Pope, M., Hasiotis, S. T., Lieberman, B. S., Coniglio, M., 2005. Integrated Carbon isotope curve, sea-level history, and biostratigraphy for the Early Cambrian Sekwi Formation, Selwyn Basin, Northwest Territories, Canada. Earth Systems Processes 2, August 8-11, Calgary, Alberta, Canada. Geological Society of America Abstracts with Programs, p. 46
Fang, J., Hasiotis, S.T., and Brake, S.S., 2005, Lipid biomarkers indicating microbial diversity in an eukaryotic stromatolite of an acid mine drainage, Green Valley, Indiana. 22nd International Meeting on Organic Geochemistry, Seville, Spain.
Gingras, M, Hasiotis, S. T., and Zonneveld, J.-P., 2005. Discerning fresh- and brackish-water trace fossils and identifying the transition between the twain. Geological Society of America National Meeting, Salt Lake City, Abstracts with Program, v. 37(7), p. 340.
Hasiotis, S. T., 2005. 300-million-year trace-fossil record of terrestrial and freshwater burrowing crayfish from North America. Fossils X3: International Meeting of Palaeoarthropodology, Palaeoentomology, and Fossil Amber, South African National Botanical Institute, Pretoria, South Africa, p. 44.
Hasiotis, S. T., 2005. Preservation of ichnofossils and body fossils in continental environments: understanding the depositional conditions, soil forming processes, and the taphonomic filter. Fossils X3: International Meeting of Palaeoarthropodology, Palaeoentomology, and Fossil Amber, South African National Botanical Institute, Pretoria, South Africa, p. 20.
Hasiotis, S. T., 2005. Insect trace fossils—their use as proxies for biodiversity, and indicators of palaeoenvironment, palaeoecology, palaeohydrology, and palaeoclimate. Fossils X3: International Meeting of Palaeoarthropodology, Palaeoentomology, and Fossil Amber, South African National Botanical Institute, Pretoria, South Africa, p. 20-21.
Hasiotis, S. T., 2005. Using Ichnofossils and Ichnocoenoses to Interpret Paleoenvironmental and Paleoecological settings of the Upper Jurassic Morrison Formation, Western Interior Basin, USA. Rocky Mountain Section Geological Society of America Meeting, Grand Junction, Colorado, p. 13
Hasiotis, S. T. and Bourke, M. C. 2005. Differentiating between cricket, spider, scorpion, and skink burrows in dryland environments, Simpson Desert, Northern Territory, Australia. American Association of Petroleum Geologists Annual Meeting, Discover your Roots: Paleosols and their Applications, Calgary, Alberta, Canada, 1 p.
Hasiotis, S. T., Kennedy, D., Todd, J. A., and Michael, E. 2005. Preliminary report on modern organism traces from the supralittoral to sublittoral zone in Kigoma Bay, Lake Tanganyika, Tanzania. American Association of Petroleum Geologists Annual Meeting, Nonmarine Depositional Systems II, Calgary, Alberta, Canada, 1 p.
Hasiotis, S. T., and Roberts, J.A., 2005. Traces of life: distinguishing between organism-substrate interactions and the chemical fingerprints of life. Geological Society of America National Meeting, Salt Lake City, Abstracts with Program, v. 37(7), p. 340.
Jennings, D., B. Platt, S. Hasiotis, and J. Retrum, 2005. Differentiating paleoecological partitioning and preservational bias among vertebrate trace fossils in the Upper Jurassic Morrison Formation, Bighorn Basin, Wyoming: a case study, Journal of Vertebrate Paleontology, v. 25, supplement to no. 3, p. 75A.
Platt, B. F., and Hasiotis, S. T., 2005. Bioturbation without a trace: the loss of ichnological diversity from propedisotropic processes in paleosols of the Upper Jurassic Morrison Formation, Big Horn Basin, Wyoming. American Association of Petroleum Geologists Annual Meeting, Calgary, Alberta, Canada, 1 p.
Retrum, J. B., Hasiotis, S. T., and Kaesler, R. L., 2005. Neoichnological experiments with freshwater ostracodes. Geological Society of America National Meeting, Salt Lake City, Abstracts with Program, v. 37(7), p. 443.
Smith, J. J., Hasiotis, S. T., Kraus, M. J., and Woody, D. 2005. Ichnofossils in alluvial deposits and paleosols of the Lower Eocene Willwood Formation, Big Horn Basin, Wyoming. American Association of Petroleum Geologists Meeting, Discover your Roots: Paleosols and their Applications, Calgary, Alberta, Canada, v. 14, p.130.
Smith, J. J., Woody, D., Hasiotis, S. T., and Kraus, M. J., 2005. Pedogenic overprinting of crayfish-burrowed alluvial deposits in the Paleogene Willwood Formation, Big Horn Basin, Wyoming. Geological Society of America National Meeting, Salt Lake City, Abstracts with Program, v. 37(7), p. 444.
Woody, D. T., Smith, J. J., Kraus, M. J., and Hasiotis, S. T., 2005. Absence of preserved manganiferous rhizoliths within the PETM interval and its climatic implications. Geological Society of America National Meeting, Salt Lake City, Abstracts with Program, v. 37(7), p. 414.
Demko and Hasiotis, S. T., 2004. Stratal Architecture and Paleoclimate in Continental Depositional Systems: The Record of Landscape Evolution in the Upper Triassic Chinle and Upper Jurassic Morrison Formations, Colorado Plateau, USA. American Association of Petroleum Geologists National Meeting, Dallas, Texas, 1 p. Invited.
Dilliard, K. A., Pope, M. C., Hasiotis, S. T., and Lieberman, B.S., 2004. A new carbon isotope curve for the Early Cambrian Sekwi Formation, Selwyn Basin, Northwest Territories, Canada. Geological Society of America National Meeting, Denver, Colorado, v. 36(5), p. 543.
Hasiotis, S. T., Hembree, D. I., Myshrall, K. L., Laut, E. A., Mathis, R., Rogers, J. R., 2004. Linking biota, soils, hydrology, and the soil-water budget in northeastern Kansas: developing ichnologic signatures as proxies for ancient climates through actualistic studies. American Association of Petroleum Geologists National Meeting, Dallas, Texas, 1 p. Invited.
Hasiotis, S. T. and Kraus, M. J., 2004. Examples of how Ancient Soil Biota Mediated Features in Paleosols: Lower Eocene Willwood Formation, Wyoming. American Association of Petroleum Geologists National Meeting, Dallas, Texas, 1 p.
Hasiotis, S. T., 2004. Using trace fossils to differentiate between alluvial, lacustrine, eolian, and marine paleoenvironments. American Association of Petroleum Geologists Hedberg Conference, “Sandstone Deposition in Lacustrine Environments: Implications for Exploration and Reservoir Development.” May 18-21, 2004, Baku, Azerbaijan, 7 p. Invited.
Hasiotis, S. T., Hembree, D. I., Smith, J. J., and Laut, E. A., 2004. Modern crayfish burrows as indicators of a spring and perched water table, Kansas Ecological Research Station, Lawrence, Kansas. Geological Society of America National Meeting, Denver, Colorado, v. 36(5), p. 130.
Hembree, D. I., and Hasiotis, S. T., 2004. Casts of Modern Continental Burrows as Trace Fossil Analogs for Reconstructing Paleoenvironment and Paleoclimate. American Association of Petroleum Geologists National Meeting, Dallas, Texas, 1 p.
Hembree, D. I., and Hasiotis, S. T., 2004. Using paleosols and ichnofossils to interpret the changing paleoecology, paleoenvironments, and paleoclimate of the Eocene-Oligocene White River Formation, Colorado. Geological Society of America National Meeting, Denver, Colorado, 1 p.
Kraus, M. J. and Hasiotis, S. T., 2004. Mode of root trace preservation and paleosol hydrology: examples from the Bighorn basin, Wyoming. Geological Society of America National Meeting, Denver, Colorado, v. 36(5), p. 375.
Platt, B. F., Hasiotis, S. T., and Kvale, E., 2004. A new theropod trackway with an associated tail trace from the Upper Jurassic Morrison Formation, Bighorn Basin, Wyoming, USA. Geological Society of America National Meeting, Denver, Colorado, 1 p.
Platt, B. F., and Hasiotis, S. T., 2004. Integrating ichnofossils and substrates to interpret avulsion in floodplain deposits in the Upper Jurassic Morrison Formation, Big Horn Basin, Wyoming. American Association of Petroleum Geologists National Meeting, Dallas, Texas, 1 p.
Smith, J.J., Hasiotis, S.T., and Kraus, M.J., 2004. Preliminary study on the occurrence and distribution of trace fossils in paleosols across the Paleocene-Eocene Thermal Maximum (PETM) in the Bighorn Basin, Wyoming. Journal of Vertebrate Paleontology Annual Meeting, Abstracts of Papers, 24 (3, Suppl.):114.
Smith, J. J., Hasiotis, S. T., Kraus, M. J., and Woody, D., 2004. The occurrence and diversity of trace fossils in paleosols of the Lower Eocene Willwood Formation during the Paleocene-Eocene Thermal Maximum (PETM) event: Preliminary results. Geological Society of America National Meeting, Denver, Colorado, v. 36(5), p. 62.
Tremain, E. S., Hasiotis, S. T., and Maxson, J. 2004. Preliminary report on the ichnofossils of the Lower Cretaceous Cedar Mountain Formation, northcentral Utah. American Association of Petroleum Geologists National Meeting, Dallas, Texas, 1 p.
Unger, D. L., Brake, S. S., Wolf, S. F., Mattox, J. M., and Hasiotis, S. T., 2003. Investigation of water chemistry and precipitate composition in an acid mine drainage system at the Green Valley coal mine site, Indiana. Geological Society of America Annual Meeting, Abstracts with Programs, Seattle, Washington, v. 34(7), p. 239.
Pope, M. C., Hasiotis, S. T., Dilliard, K. A., and Lieberman, B. S., 2003. Reconstructing the Sequence Stratigraphy of Early Cambrian Rocks in the Selwyn Basin, Northwest Territories, Canada. American Association of Petroleum Geologists Meeting, Salt Lake City, Utah, v. 12, p. A140.
Platt, B. F., and Hasiotis, S. T., 2003. Vertebrate and invertebrate trace fossils in the Upper Jurassic Morrison Formation, Big Horn basin, Wyoming: linking ichnofossils and substrates in avulsion and floodplain deposits. Geological Society of America Annual Meeting, Abstracts with Programs, Seattle, Washington, v. 34(7), p. 498.
Platt, B. F., and Hasiotis, S. T., 2003. A new sauropod tracksite from the Upper Jurassic Morrison Formation with preserved skin and foot-pad impressions. Society of Vertebrate Paleontology 63rd Annual Meeting, October 15-18, 2003, St. Paul, Minnesota, 1 p.
Murphy, J. J., Pope, M. C., Dilliard, K.A., Lieberman, B. S., and Hasiotis, S. T., 2003. Early Cambrian algal, archaeocyathan mounds, Sekwi Formation, Selwyn Basin, Mackenzie Mountains, Canada. Geological Society of America Annual Meeting, Abstracts with Programs, Seattle, Washington, v. 34(7), p. 597.
Kraus, M. J. and Hasiotis, S. T., 2003. Paleosol features mediated by ancient soil biota. Geological Society of America Annual Meeting, Abstracts with Programs, Seattle, Washington, v. 34(7), p. 511.
Hembree, D. I., and Hasiotis, S. T., 2003. The fossil record and paleoecological significance of North American reptiles and their burrows: the interaction of fossorial reptiles with the substrate. Geological Society of America Annual Meeting, Abstracts with Programs, Seattle, Washington, v. 34(7), p. 499.
Hembree, D. I., Martin, L., and Hasiotis, S. T., 2003. Continental amphibian burrows from the Lower Permian Speiser Shale of Kansas, USA: Evidence for drought-induced aestivation in Permian tetrapods. Society of Vertebrate Paleontology 63rd Annual Meeting, October 15-18, 2003, St. Paul, Minnesota, 1 p.
Hasiotis, S. T., Lieberman, B. S., Dilliard, K. A., and Pope, M. C., 2003. Earliest traces of life on land: arthropod trackways and other ichna in early Cambrian (Nevadella Zone) intertidal to supratidal deposits, Mackenzie Mountains, Northwest Territories, Canada. Geological Society of America Annual Meeting, Abstracts with Programs, Seattle, Washington, v. 34(7), p. 472. Invited.
Hasiotis, S. T., Dilliard, K. A., and Pope, M. C., 2003. Using Ichnofossils to better understand depositional processes, facies relationships, and sequence stratigraphy in the Early Cambrian Sekwi Formation. American Association of Petroleum Geologists Meeting, Salt Lake City, Utah, v. 12, p. A72. Invited.
Hasiotis, S. T., Bohacs, K. M., and Demko, T. M., 2003. Arthropod, plant, and vertebrate ichnofossil evidence for fluctuating groundwater and lake levels, Eocene Green River and Wasatch Formations, Wyoming. 3rd International Limnology Congress, 29 March-2 April, Tucson, Arizona, 109-110 p.
Dilliard, K. A., Pope, M. C., Hasiotis, S. T., and Lieberman, B.S., 2003. Deep subtidal deposits, Early Cambrian Sekwi Formation, Northwest Territories, Canada. Geological Society of America Annual Meeting, Abstracts with Programs, Seattle, Washington, v. 34(7), p. 472.
Brake, S. S., Hasiotis, S. T., and Rogers, J. R., 2003. Microstructures and microorganisms in the macrofabric or iron stromatolites, Green Valley Mine, Indiana. Geological Society of America Annual Meeting, Abstracts with Programs, Seattle, Washington, v. 34(7), p. 150.
Jones, C. R., Van Wagoner, J. C., Demko, T. M., Wellner, R. W., McCrimmon, G. G., Drzewiecki, P. A., Geslin, J. K., Hasiotis, S. T., Beaubouef, R. T., and Feldman, H. F., 2002. Large prograding fluvial megafan complexes: Influence of climate cyclicity on reservoir architecture. American Association of Petroleum Geologists, Houston, TX, 1 p.
Jennings, D., Santucci, V. L. , Buchheim, P. H., and Hasiotis, S. T., 2002. A preliminary inventory and assessment of ichnofossils from the Green River Formation. Geological Society of America Abstracts with Program, v. 34(6), p. 1.
Hasiotis, S. T., Rogers, J. R., and Goldstein, R. H. 2002. Traces of Life: Macro- and Microscopic Evidence of Past and Present Biogenic Activity Potentially Preserved in Extraterrestrial Sediments and rocks. XXXIII Lunar and Planetary Science Conference, March 11-15, 2002, Houston, TX, Abstract 2054.pdf (CD-ROM).
Hasiotis, S. T., Miller, K. B., and McCahon, T., 2002. Burrows of the lungfish Gnatheriza within paleosols of the Lower Permian (Wolfcampian) of Eastern Kansas: A unique paleoenvironmental setting and justification for a new ichnotaxon. Geological Society of America Abstracts with Program, v. 34(6), p. 1.
Hasiotis, S. T., Kvale, E. P., LaGarry, H. E., LaGarry, L. A., and Wells, W. B. 2002. Paleoenvironmental and sequence stratigraphic implications of vertebrate traces, trackways, and trampled zones to delineate discontinuity surfaces in continental environments. Pre-Meeting Special Symposium on Celebrating 200 Years of Vertebrate Ichnology. Society of the Vertebrate Paleontology Annual Meeting, 1 p. Invited.
Hasiotis, S. T., Feldman, H. F., and Suttner, L. 2002. Sequence stratigraphy of a wave-dominated fan delta in the Fountain Formation (Morrowan-Atokan) near Colorado Springs, Colorado, USA. 2002 American Association of Petroleum Geologists Hedberg Conference, Vail, Colorado, 2 p. Invited.
Hasiotis, S. T., 2002. Ichnopedologic signatures of paleoclimate: linking ichnofossils, paleosols, and paleolandscapes to interpret the seasonality and amount of precipitation and other paleoclimatic indicators. Geological Society of America Abstracts with Program, v. 34(6), p. 1.
Hasiotis, S. T., 2002. Ichnologic signatures of Mesozoic paleoclimates on the Colorado Plateau, USA: examples from Late Triassic monsoonal (Chinle Formation), Early-Middle Jurassic arid (Glen Canyon and San Rafael Groups), and Late Jurassic wet-dry (Morrison Formation) paleoclimates. Special Conference on Dryland Rivers: Process and Product, August 7-10, 2002, Aberdeen, Scotland, p. 7. Invited.
Geslin, J. K., Demko, T. M., Drzewiecki, P. A., Feldman, H. F., Hasiotis, S. T., McCrimmon, G. G., Van Wagoner, J. C., and Wellner, R. W., 2002. The relative role of stream discharge, sediment flux, and baselevel change in stratal architecture of continental and nearshore sequences: Results from forward numerical modeling. American Association of Petroleum Geologists, Houston, TX, 1 p.
Demko, T. M., Drzewiecki, P. A., Feldman, H. F., Geslin, J. K., Hasiotis, S. T., McCrimmon, G. G., Van Wagoner, J. C., and Wellner, R. W., 2002. The influence of climatically mediated stream discharge and sediment flux on the sedimentary record of landscape evolution: Implications for the Sequence Stratigraphy of continental strata. American Association of Petroleum Geologists, Houston, TX, 1 p.
Brake, S. S., Hasiotis, S. T., and Dannelly, H.K. 2002. Diatoms in coal-related acid mine drainage. Geological Society of America Abstracts with Program, v. 34(6), p. 1.
Bohacs, K. M., Hasiotis, S. T., and Demko, T. M. 2002. The Birds and the Bees: Insect and Vertebrate Ichnofossil evidence for fluctuating groundwater table and lake level, Green River and Wasatch Formations, Eocene, Wyoming. Geological Society of America Abstracts with Program, v. 34(6), p. 1.
Hasiotis, S. T., Demko, T. M., and Dubiel, R. F. 2001. Shinarump Incised valley cut-and-fill deposits and paleosols in the lower part of the Chinle Formation, Petrified Forest National Park, Arizona: It really does exist and has regional stratigraphic implications. North-Central Geological Society of America Section Meeting, Normal-Bloomington, Il, p. A23.
Hasiotis, S. T., Brake, S.S., Dannelly, H.K., and Duncan, A. 2001. Eukaryote-Dominated Microbial Communities that Build Iron-Stromatolites in Acid Mine Drainage, Western Indiana: An analog for Proterozoic Banded Iron Formations and Oxygenation of the Early Atmosphere? 32nd Lunar and Planetary Science Conference, March 12-16, Houston, TX. Lunar and Planetary Science XXXII, Abstract 2091.pdf (CD-ROM).
Hasiotis, S. T., Brake, S.S., and Dannelly, H.K. 2001. An ecosystem engineer in acid mine drainage systems, western Indiana: Euglena mutabilis, an oxygenic, photosynthesizing, stromatolite-building protozoan making life possible for others. North-Central Geological Society of America Section Meeting, Normal-Bloomington, Il, p. A22.
Hasiotis, S. T., Honey, J. G., and Demko, T.M. 2001. Integrating Ichnology, Paleopedology, and Sedimentology to Resolve Sequence Stratigraphic Surfaces in Continental Rocks: Examples from Outcrop and Core. American Association of Petroleum Geologists Annual Meeting, Denver CO, June 2001, p. A82. Invited.
Hasiotis, S. T. 2001. Where has every “body” gone? Why the trace fossil record of insects and other terrestrial arthropods is sooooooo good… Geological Society of America Section National Meeting, Boston, MA, 1 p. Invited.
Hasiotis, S. T. 2001. Traces of hidden biodiversity in paleosols: Examples from Phanerozoic terrestrial and freshwater deposits. Geological Society of America Section National Meeting, Boston, MA, 1 p. Invited.
Hasiotis, S. T. 2001. Recognition and interpretation of complex ichnofossils of social organisms: understanding their evolution and roles in terrestrial paleoecosystems. North American Paleontological Conference, Berkely , CA, PaleoBios, v. 21, p. 63-64. Invited.
Hasiotis, S. T. 2001. Integrating Ichnology and paleopedology to reconstruct Upper Jurassic Morrison terrestrial and freshwater ecosystems and paleoclimate. North American Paleontological Conference, Berkely , CA, PaleoBios, v. 21, p. 63. Invited.
Hasiotis, S. T. 2001. Ichnologic signatures of paleoclimates in alluvial settings: Using ichnofossils to interpret the amount and seasonality of precipitation, as well as other variables of Dry, Wet-Dry, Wet, and Ever-Wet paleoclimates. Dryland Fluvial Systems Symposium. 7th International Conference on Fluvial Sedimentology, Program with Abstracts, p. 120-121.
Hasiotis, S. T. 2001. The Continental Ichnology Swiss Army Knife—a New and Innovative Tool in Reservoir Analysis for Delineating Stratigraphic Sequences, Interpreting Environments, and Understanding Paleoclimates. American Association of Petroleum Geologists Annual Meeting, Denver CO, June 2001, p. A82. Invited.
Geslin, J. K., Demko, T. M., Drzewiecki, P. A., Feldman, H. F., Hasiotis, S. T., McCrimmon, G. G., Van Wagoner, J. C., and Wellner, R. W., 2001. Sediment flux, paleoclimate, and sequence stratigraphy: Lessons learned from numerical modeling. 7th International Conference on Fluvial Sedimentology, Program with Abstracts, p. 106.
Demko, T. M., Drzewiecki, P. A., Feldman, H. F., Geslin, J. K., Hasiotis, S. T., McCrimmon, G. G., Van Wagoner, J. C., and Wellner, R. W., 2001. Sediment flux, paleoclimate, and sequence stratigraphy: A conceptual framework for the sedimentary record of landscape evolution. 7th International Conference on Fluvial Sedimentology, Program with Abstracts, p. 89.
Brake, S. S., Hasiotis, S. T., and Dannelly, H.K., 2001. The spatial and temporal distribution of stromatolite-building microbial communities in acid mine drainage, western Indiana. Geological Society of America Section National Meeting, Boston, MA, v. 33, no. 6, p. 365.
Hasiotis, S. T., Brake, S.S., Dannelly, H.K., Duncan, A. and Wells, T. 2000. A stromatolite-building eukaryote in acid mine drainage, west central Indiana: A potential example of a blast-from-the-distant-past and its impacts on Earth systems. Geological Society of America National Meeting, Reno, NV, 1 p.
Brake, S., Wells, T., Hasiotis, S. T. , Dannelly, H.K. 2000. Influence of water chemistry on the spatial distribution of a beneficial acidophilic protozoan in acid mine drainage. Geological Society of America National Meeting, Reno, NV, 1 p.
Hasiotis, S. T., Miller, W.L., and Wilding, Larry P. 2000. A new behavior of crayfish burrowing from the coastal plain soils of Harris County, Texas: Implications to modern and ancient interpretations of crayfish behavior preserved in the burrow morphology. International Association of Astacology Meeting, Perth, Australia, p. 32.
Hasiotis, S. T. 2000. Crayfish burrows and well-developed hydromorphic paleosols from the Upper Triassic Chinle Formation, Professor Valley, Utah, and Ft. Wingate, New Mexico, USA: Implications to paleoecologic reconstructions of ancient landscapes. International Association of Astacology Meeting, Perth, Australia, p. 32.
Sabla, J., Brake, S., Hasiotis, S. T., and K. Dannelly. 2000. Characterization of Euglena mutabilis from Acid Mine Drainage at Green Valley Mine, Vigo County, IN. Sigma Xi Research Society Poster Session, Wabash Valley Chapter, Indiana State University, Terre Haute, IN.
Kowalska, K., McDaniel, D., and Hasiotis, S. T. 2000. Hymenopteran cocoons from the Upper Triassic Chinle Formation, Arizona: comparison with other Mesozoic and Cenozoic hymenopteran ichnofossils. Geological Society of America North Central Regional Meeting, v. 32(4), p. 22.
Hasiotis, S. T. 2000. Distribution and occurrence of trace fossils in the Upper Jurassic Morrison Formation, Rocky Mountains: interpreting how organism behavoir reflects paleoenvironment and paleoclimate. Geological Society of America North Central Regional Meeting, v. 32(4), p. 16.
Bohacs, K. M., Wegner, M., and Hasiotis, S. T., 2000, Slope and basin-floor strata deposition, geometry, and continuity: Insights from Ichnofossil analyses. AAPG Annual Meeting Expanded Abstracts, Tulsa, Oklahoma, p. A15.
Hasiotis, S. T. and Wellner, R. W. 1999. Complex large-diameter burrow systems, Upper Jurassic Morrison Formation, southeastern Utah: Are these evidence of fossorial mammals? Geological Society of America Annual Meeting, Denver, CO, v. 31(7), p. 385.
Martin, A. and Hasiotis, S.T. 1999. Amniote nests as trace fossils: their definition and diagnostic criteria. Society of Vertebrate Paleontology Annual Meeting, Denver, Colorado, Journal of Vertebrate Paleontology Supplement-Abstracts with Program, v. 19(3), p., 61A.
Hasiotis, S. T., Cressler, W., and Beerbower, J. R. 1999. Terrestrial and freshwater ichnofossils as soil biota proxies in Devonian ecosystems: A major transformation in the organization of Lower Paleozoic continental ecosystems. Geological Society of America Northeast Section Meeting, Providence, Rhode Island, v. 31(2), p. 22.
Martin, A. and Hasiotis, S. T., 1998. The oldest known vertebrate nests from the Late Triassic (Carnian/Norian) Chinle Formation, Petrified Forest National Park, Arizona. Geological Society of America Annual Meeting, Late Breaking Research, 1 p.
Isbell, J. L., Miller, M. F., Babcock, L. E., and Hasiotis, S. T., 1998. Ice-contact environment and ecosystem prior to initial Late Paleozoic ice sheet advance, Central Transantarctic Mountains. Geological Society of America Annual Meeting, v. 30(7), p. 166.
Isbell, J. L., Miller, M. F., Babcock, L. E., and Hasiotis, S. T., 1998. Earliest-known freshwater decapods from Gondwana: Permian-Triassic, central Transantarctic Mountains. Gondwana Symposium, South Africa, 1 p.
Hasiotis, S. T., Miller, M. F., Isbell, J. L., Babcock, L. E., and Collinson, J. W. 1998. Crayfish burrows from the Lower Triassic Fremouw Formation, Shackleton Glacier area, Antarctica. International Association of Astacology International Symposium XII, Augsburg, Germany, p. 44.
Hasiotis, S. T., 1998. The evolution and diversification of freshwater and terrestrial crayfishes based on new body and trace fossil evidence. International Association of Astacology International Symposium XII, Augsburg, Germany, p. 44.
Martin, A. and Hasiotis, S. T., 1998. Preservational modes of vertebrate tracks in the Chinle Formation (Upper Triassic), Petrified Forest National Park, Arizona. Rocky Mountain Section Geological Society of America Meeting, Flagstaff, Arizona, 1 p.
Hasiotis, S. T. and Bown, T. M. 1998. Continental Ichnology and its utilization in environmental and climatic interpretation of continental deposits. Proceedings to the first Ichnology Meeting of the Mercosur and Third Argentinean Meeting of Ichnology, 1 p.
Hasiotis, S. T., and Ash, S. 1998. Late Triassic arthropod-plant interactions in the American southwest. Rocky Mountain Section Geological Society of America Meeting, v. 30, p. 10.
Babcock, L. E., Isbell, J. L., Miller, M. F., and Hasiotis, S. T. 1998. Earliest known freshwater decapods from Gondwana: Permian-Triassic, central Transantarctic Mountains. Journal of African Earth Sciences, v. 27(1A), p. 13-14.
Martin, A. and Hasiotis, S. T. 1997. Vertebrate ichnofossils from the Upper Triassic Chinle Formation, Petrified Forest National Park, Arizona. Fourth International Conference on Ichnology, San Paulo, Brazil, 2 p.
Kay, P. T., King, D. and Hasiotis, S. T. 1997. Petrified Forest National Park Upper Triassic trace fossils yield biochemical evidence of phylogenetic link to modern bees (Hymenoptera: Apoidea). Geological Society of America National Meeting, Salt Lake City, UT, v. 29(6), p. 102.
Hasiotis, S. T., Peterson, F., Demko, T. M., and Turner, C. 1997. Giant termite (Insecta: Isoptera) nests from the base of the Upper Jurassic Morrison Formation, northwestern New Mexico. Geological Society of America National Meeting, Salt Lake City, UT, p. 461.
Kupersmith, K. and Hasiotis, S. T. 1997. Analysis of ichnofossil assemblages from the Paleocene-Eocene Claron Formation, southwestern Utah: What they tell us about community structure. Combined Rocky Mountain/South-central Geological Society of America meeting, El Paso, TX, p. 18.
Wahl, A., Martin, A., and Hasiotis, S. T. 1997. Vertebrate coprolites and coprophagy traces in the Chinle Formation (Late Triassic), Petrified Forest National Park, Arizona. Combined Rocky Mountain/South-central Geological Society of America meeting, El Paso, TX, p. 50.
Martin, A., Hasiotis, S. T., Bonuso, N., Shipman, T., Pyle, W., and Rocco, P. 1997. Vertebrate tracks and trackways in the Chinle Formation (Late Triassic), Petrified Forest National Park, Arizona. Combined Rocky Mountain/South-central Geological Society of America meeting, El Paso, TX, p. 38.
Hasiotis, S. T. and Murphey, P. 1997. Preliminary report on aquatic ichnofossil assemblages, Eocene Bridger Formation, Wyoming. Combined Rocky Mountain/South-central Geological Society of America meeting, El Paso, TX, p. 13.
Hasiotis, S. T. and Fiorillo, A. 1997. Dermestid beetle borings in sauropod and theropod dinosaur bones, Dinosaur National Monument, Utah: Keys to the taphonomy of a bone bed. Combined Rocky Mountain/South-central Geological Society of America meeting, El Paso, TX, p. 13.
Hasiotis, S. T. and Bown, T. M. 1997. Crayfish (Cambaridae: Decapoda) burrows and their environmental significance, Paleocene-Eocene Claron Formation, Markagunt Plateau, southwestern Utah. Combined Rocky Mountain/South-central Geological Society of America meeting, El Paso, TX, p. 13.
Bonuso, N. and Hasiotis, S. T. 1997. Pelecypod trace fossil communities, Tepees area, Upper Triassic Chinle Formation, Petrified Forest National Park, Arizona. Combined Rocky Mountain/South-central Geological Society of America meeting, El Paso, TX, p. 4.
Laws, G. R., Hasiotis, S. T., Fiorillo, A., Chure, D., Breithaupt, B. H., and Horner, J. 1996. The demise of a Jurassic dinosaur after death - three cheers for the dermestid beetle. Geological Society of America National Meeting, Denver, Colorado, v. 28(7), p. 299.
Hirsch, K. F., Bray, E. S., Hasiotis, S. T. , Demko, T. M., Currie, B., Ekart, D., and the Morrison Research Group. 1996. Dinosaur eggshell from the uppermost part of the Upper Jurassic Morrison Formation, southeastern Utah. Geological Society of America National Meeting, Denver, Colorado, v. 28(7), p. 296.
Hasiotis, S. T. and Kirkland, J. I. 1996. Crayfish fossils and burrows, Upper Jurassic Morrison Formation, Colorado Plateau, USA. IAA, Freshwater Crayfish XI Abstracts with Program, Thunder Bay, Ontario, p. 37.
Hasiotis, S. T. and Demko, T. M. 1996. Ant (Hymenoptera: Formicidae) nest ichnofossils, Upper Jurassic Morrison Formation, Colorado Plateau: Evolutionary and ecologic implications. Geological Society of America National Meeting, Denver, Colorado, v. 28(7), p. 106.
Hasiotis, S. T., Bown, T. M., Kay, P. T., Dubiel, R. F., and Demko, T. M. 1996. The ichnofossil record of hymenopteran nesting behavior from Mesozoic and Cenozoic pedogenic and xylic substrates: Example of relative stasis. North American Paleontological Convention, NAPC-96, Washington, DC, p. 165.
Hasiotis, S. T. and Bown, T. M. 1996. Crayfish burrows from the Paleocene-Eocene Claron Formation, Paunsaugunt Plateau, Utah. IAA, Freshwater Crayfish XI Abstracts with Program, Thunder Bay, Ontario, p. 75.
Hasiotis, S. T. 1996. Invertebrate ichnofossils from the Upper Jurassic Morrison Formation, Colorado Plateau: Jurassic biodiversity, ecologic, and climatic implications. Rocky Mountain Section, Geological Society of America Regional Meeting, v. 28(3), p. 1.
Hasiotis, S. T. 1996. Termite (Insecta: Isoptera) nests from the Upper Jurassic Morrison Formation: Evolutionary, paleoecologic, and paleoclimatic implications. Rocky Mountain Section, Geological Society of America Regional Meeting, v. 28(3), p. 10.
Fiorillo, A. R. and Hasiotis, S. T. 1996. Preliminary report on the continental ichnofossils from the Upper Jurassic Morrison Formation of Curecanti National Recreation Area, Colorado. Rocky Mountain Section, Geological Society of America Regional Meeting, v. 28(3), p. 7-8.
Dubiel, R. F., Hasiotis, S. T., and Semken, S. 1996. Hands-On Geology for Navajo Nation Teachers. Symposium 10, Geoscience Education in Native American Communities, Rocky Mountain Section, Geological Society of America Regional Meeting, v. 28(3), p. 6. Invited.
Warwick, P., Bown, T. M, Hasiotis, S. T., Dilcher, D., Crowley, S. S., Thomas, R., and Sheehan, T. 1995. Paleosols and trace fossils as clues to Eocene depositional environments of lignite, Calvert Bluff Formation (Wilcox Group) and Carrizo Sand, east Texas. Geological Society of America, National Meeting, New Orleans, Louisiana, v. 27(6), p. 246.
Hasiotis, S. T., Geddes, M. C., and Musgrove, R. J. 1995. Crayfish Jambalaya: Burrowing experiments with Australian and North American crayfish, comparison of burrowing signatures, and implications for the evolutionary and fossil history of freshwater crayfish. Geological Society of America, National Meeting, New Orleans, Louisiana, v. 27(6), p. 165.
Hasiotis, S. T., Dubiel, R. F., and Demko, T. M. 1995. Bees, wasps, and insect nests predate angiosperms: Implications for continental ecosystems and the evolution of social behavior". Rocky Mountain Section of the Society of Sedimentary Geologists (SEPM) Luncheon, Denver, CO, October Newsletter, v. 20(7), p. 1.
Hasiotis, S. T., Dubiel, R. F., and Demko, T. 1995. Triassic hymenopterous nests: Insect eusociality predates Angiosperm plants: Rocky Mountain Section, Geological Society of America Regional Meeting, v. 27(4), p. 13.
Hasiotis, S. T. 1995. Terrestrial and freshwater-aquatic trace fossils in the Upper Jurassic Morrison Formation, Colorado Plateau: Invertebrates out-shine the dinosaurs. 3rd National Biological Service Biannual Conference of Research on the Colorado Plateau, Abstracts with Program, v. 3, p. 33.
Hasiotis, S. T. 1995. Paleontology without bones: Trace fossils of terrestrial and freshwater organisms, Upper Triassic Chinle Formation, Petrified Forest National Park (PEFO), Arizona. 3rd National Biological Service Biannual Conference of Research on the Colorado Plateau, Abstracts with Program, v. 3, p. 32.
Hasiotis, S. T. 1995. Invertebrate behavioral responses to environmental controls across terrestrial and freshwater-aquatic environments: Examples from the Upper Triassic Chinle Formation, Colorado Plateau. Symposium 19, Animal behavior interpreted from the fossil record, North-Central/South-Central Sections, Geological Society of America Combined Regional Meeting, v. 27(3), p. 56. Invited.
Dubiel, R. F., Hasiotis, S. T. , Demko, T. M., May, C. L., Riggs, N. R., Ash, S. R., and Litwin, R. J. 1995. Triassic paleoecosystem reconstruction via fossil, ichnofossil, isotopic, and sedimentologic evidence integrated into a complete measured section - Chinle Formation, Petrified Forest National Park, AZ. 1995. Rocky Mountain Section, Geological Society of America Regional Meeting, v. 27(4), p. 9.
Dubiel, R. F., and Hasiotis, S. T. 1995. Paleoecological diversity and community interactions: Insect and other invertebrate ichnofossil evidence in Triassic continental ecosystem reconstruction. Geological Society of America, National Meeting, New Orleans, Louisiana, v. 27(6), p. 165.
Demko, T. M. and Hasiotis, S. T. 1995. Jurassic continental alluvial trace fossils in Felch Quarry Sandstone, Garden Park Paleontological Area, Canyon City, Colorado. Society of Sedimentary Geologists 1st Congress on Sedimentary Geology, St. Pete Beach, Florida, Ichnofossils; Linkages to Life Habitats and Environments, v. 1, p. 44. Invited.
Bown, T. M., Hasiotis, S. T., Maldonado, F., Brouwers, E., and Eaton, J. G. 1995. Trace fossils of ants, wasps, and bees (Hymenoptera) from the Lower Tertiary Claron Formation of southwestern Utah. Rocky Mountain Section, Geological Society of America Regional Meeting, v. 27(4), p. 3.
Bown, T. M., Hasiotis, S. T., and Brouwers, E. 1995. Reassessment of sedimentary paleoenvironments, Middle Pliocene-Eocene Claron Formation, Paunsaugunt Plateau, southwestern Utah. Geological Society of America, National Meeting, New Orleans, Louisiana, v. 27(6), p. 277.
Riggs, N. R., Demko, T., Dubiel, R. F., Hasiotis, S. T., Ash, S. R., and May, C. L. 1994. Distal effects of volcanism on fluvial sedimentation, Upper Triassic Chinle Formation, Arizona. Geological Society of America National Meeting, Seattle, WA, v. 26(7), p. 68.
Honey, J. and Hasiotis, S. T. 1994. Identification and occurrence of crayfish burrows in Paleocene continental rocks of Hanna and Washakie basins, Wyoming. Rocky Mountain Section Meeting, Geological Society of America, Durango, CO., v. 26(6), p. 18.
Hasiotis, S. T. and Honey, J. 1994. Paleocene crayfish burrows and their paleohydrologic significance, Washakie and Hanna Basins, Wyoming. International Association of Astacology Symposium X, Adelaide, South Australia, 1994, p. 21. Invited.
Hasiotis, S. T., Flores. R. M. and Keighin, W. C. 1994. Integrated ichnology, paleopedology, and fluvial sedimentology of the Fort Union Formation, Wind River Basin, Wyoming. American Association of Petroleum Geology Meeting, Denver, CO, v. 3, p. 166.
Hasiotis, S. T., Dubiel, R. F., Demko, T., Shipman, T., Rosensimon, B., Dykstra, M., Roth, M., Van Housen, P., Rhodes, W., Moran, E. 1994. Update on the ichnofauna and ichnoflora from the Tepees area, Petrified Forest Member, Upper Triassic Chinle Formation, Petrified Forest National Park, Arizona. In, Santucci, V. (ed.), Petrified Forest National Park Research Abstracts, Petrified Forest National Park, AZ, v. 3, p. 12-13. Invited.
Hasiotis, S. T., Dubiel, R. F., Demko, T., Shipman, T., Rosensimon, B., Dykstra, M., Roth, M., Van Housen, P., Rhodes, W., Moran, E. 1994. Invertebrate and plant ichnofossils from the Painted Desert Area, Petrified Forest Member, Upper Triassic Chinle Formation, Petrified Forest National Park, Arizona. In Santucci, V. (ed.), Petrified Forest National Park Research Abstracts, Petrified Forest National Park, AZ, v. 3, p. 10-11. Invited.
Hasiotis, S. T., Dubiel, R. F., Conrad, K. L. and Lockley, M. 1994. Footprint evidence of North America's earliest dinosaur, Upper Triassic Chinle Formation, Fort Wingate, New Mexico. Rocky Mountain Section Meeting, Geological Society of America, Durango, CO, p. v. 26(6), p. 17.
Hasiotis, S. T., and Dubiel, R. F. 1994. Termite-nest ichnofossils in crevasse-splay deposits, lower part of the Petrified Forest Member, Upper Triassic Chinle Formation, Petrified Forest National Park, Arizona. In Santucci, V. (ed.), Petrified Forest National Park Research Abstracts, Petrified Forest National Park, AZ, v. 3, p. 8-9. Invited.
Hasiotis, S. T. 1994. In search of behavior in ancient life: animal and plant trace fossils in national parks and monuments from the Four Corners States. Partners in Paleontology: Protecting our Fossil Heritage, Fourth Conference on Fossil Resources, Oct. 31 - Nov. 4, Colorado Springs, Colorado, p. 31. Invited.
Hasiotis, S. T. 1994. Redefining freshwater-aquatic and terrestrial ecosystems through the Phanerozoic: Partitioning the Scoyenia Ichnofacies. Geological Society of America National Meeting, Seattle, WA, v. 26(7), p. 374.
Hasiotis, S. T. 1994. Earliest known burrowing crayfish fossils and their burrows: The antiquity of successful behavior. Rocky Mountain Section Meeting, Geological Society of America, Durango, CO, v. 26(6), p. 17. Invited.
Hasiotis, S. T. 1994. Burrow morphologies of Cambarus diogenes diogenes Girard: A comparison between crayfish communities in New York and Colorado, USA. International Association of Astacology Symposium X, Adelaide, South Australia, 1994, p. 44. Invited.
Dubiel, R F., Hasiotis, S. T. , Demko, T. M., Riggs, N. R., May, C. L., Ash, S. R., and Litwin, R. J. 1994. A composite measured section, Upper Triassic Chinle Formation, Petrified Forest National Park, Arizona. In Santucci, V. (ed.), Petrified Forest National Park Research Abstracts, Petrified Forest National Park, AZ, v. 3, p. 6-7. Invited.
Dubiel, R. F. and Hasiotis, S. T. 1994. Integration of sedimentology, paleosols, and trace fossils for paleohydrologic and paleoclimatic interpretations in a Triassic alluvial system. Geological Society of America National Meeting, Seattle, WA, v. 26(7), p. 502.
Dubiel, R. F. and Hasiotis, S. T. 1994. Paleosols and rhizofacies as indicators of climate change and groundwater fluctuations: The Upper Triassic Chinle Formation. Rocky Mountain Section Meeting, Geological Society of America, Durango, CO, v. 26(6), p. 11-12. Invited.
Villamil, T. and Hasiotis, S. T. 1993. Miniature Teredolites in amber and associated microborings, Late Turonian, Columbia: Rocky Mountain and Cordilleran Geological Society of America Section Meeting, v. 25(6), p. 158.
Hasiotis, S. T. and Dubiel, R. F. 1993. Neoichnology and ecological tiering in continental settings: Analogs for interpreting Pangean paleoecology, paleohydrology, and paleoclimate. Carboniferous to Jurassic Pangea, a global view of environments and resources, Canadian Society of Petroleum Geology, Calgary, Alberta, Canada, p. 133.
Hasiotis, S. T. and Dubiel, R. F. 1993. A possible termite nest from the Upper Triassic Chinle Formation, Petrified Forest National Park, Arizona: Rocky Mountain and Cordilleran Geological Society of America Section Meeting, v. 25(6), p. 48-49.
Hasiotis, S. T. and Bown, T. M. 1993. Ichnofossils of deposit-feeding echinoids, Lower Miocene Moghra Formation, Qattara Depression, northwest Egypt: Rocky Mountain and Cordilleran Geological Society of America Section Meeting, 25(6):49.
Hasiotis, S. T., 1993. Paleoecological tiering in Pangaean continental settings - Abstracts. In Lucas, S. G. and Morales, M., eds., The Nonmarine Triassic, New Mexico Museum of Natural History and Science - Bulletin 3, p. 64. Invited.
Hasiotis, S. T., 1993. Crayfish and their burrows: The antiquity of behavior. Colorado Scientific Society, November Newsletter, p. 1.
Aslan, A., Hasiotis, S. T., and Autin, W. J. 1993. Holocene trace fossils and biofabrics of floodplain sediments and soils of the Mississippi River: Rocky Mountain and Cordilleran Geological Society of America Section Meeting, v. 25(6), p. 5.
Hasiotis, S. T. and Dubiel, R. F. 1992. Nonmarine ichnofossils of the Upper Triassic Chinle Formation, Colorado Plateau: Mesozoic of the Western Interior, SEPM Theme Meeting, Ft. Collins, p. 30. Invited.
Hasiotis, S. T. 1992. Trace fossils of the Petrified Forest Member, Petrified Forest National Park, Arizona: In Santucci, V. (ed.), Petrified Forest National Park Research Abstracts, p. 56. Invited.
Hasiotis, S. T. 1992. Paleontologic, sedimentologic, and paleoecologic examination of the Canyonlands National Park vicinity, Utah: In Santucci, V. (ed.), Petrified Forest National Park Research Abstracts, p. 16. Invited.
Hasiotis, S. T. 1992. Fossil and ichnological occurrences from the Upper Triassic Chinle Formation of the Canyonlands vicinity: Their paleoecological implications: Paleoecology of the Western Interior Symposium, Rocky Mountain Sectional Meeting, Geological Society of America, 31 p. Invited.
Hasiotis, S. T. 1992. Burrowing behavior of stream and pond dwelling species of Orconectes in the Front Range of Boulder, Colorado USA: International Association of Astacology, 9th International Symposium, Reading England, April 5-10, p. 8.
Hasiotis, S. T. 1992. Burrowing behavior and comparative morphologies of Triassic and modern crayfishes: A systematic approach to their evaluation: International Association of Astacology, 9th International Symposium, Reading England, April 5-10, p. 30.
Hasiotis, S. T. 1992. A systematic approach to the evaluation of burrow morphologies: A comparison of crayfish and lungfish burrowing signatures: Mesozoic of the Western Interior, SEPM Theme Meeting, Ft. Collins, p. 30. Invited.
Hasiotis, S. T., and Hannigan, R. E. 1991. Use of Periodic Acid Schiff (PAS) in the identification of possible lungfish burrows in the Upper Triassic Chinle Formation of southeastern Utah and western Colorado: Northeast/Southeast Geological Society of America Sectional Meeting, v. 23, p. 42.
Piechocki, A. L., Jacobi, R. J. and Hasiotis, S. T. 1990. The Nunda Sandstone: A Devonian non-channelized sand lobe of a submarine fan: Geological Society of America Abstracts with Programs, v. 22, no. 22, p. 62.
Hasiotis, S. T., and Piechocki, A. L. 1990. Preliminary report on the fauna, flora, and ichnofauna of the Nunda Sandstone: Geological Society of America Abstracts with Programs, v. 22, no. 2, p. 22-23.
Hasiotis, S. T., and Mitchell, C. E. 1990. Preliminary report on the comparison of Triassic and Holocene crayfish burrow morphologies: Geological Society of America Abstracts with Programs, v. 22, no. 2, p. 22.
Hasiotis, S. T. and Hannigan, R. E. 1990. Identification of possible lungfish burrows in the Upper Triassic Chinle Formation of southeastern Utah: Periodic Acid Schiff (PAS) Reaction and mucus burrow linings: Rochester Academy of Science Symposium, p. 18.
Hasiotis, S. T. 1990. Upper Triassic Chinle Formation of southeastern Utah, USA: Crayfish burrows as floodplain and water table indicators: Canadian Paleontology and Biostratigraphy Seminar Abstracts with Programs, Sept. 28-Oct. 1, p. 26-27.
Hasiotis, S. T. 1990. Induced burrowing of Procambarus clarkii and Procambarus acutus acutus: Identification of their burrow morphologies and burrowing signatures: International Association of Astacology 8th International Crayfish Symposium, 1990, Baton Rouge, Louisiana, p. 35.
Hasiotis, S. T. 1990. Description of aestivation burrow morphologies and burrowing signatures of the Permian lungfish Gnatheriza from continental deposits, USA: Geological Society of America Abstracts with Programs, v. 27, p. 35.
Hasiotis, S. T. and Mitchell, C. E. 1989. Burrows in the Upper Triassic Chinle Formation, southeastern Utah: New evidence suggests origin by burrowing freshwater decapod crustaceans: Geological Society of America Abstracts with Programs, v. 21, no. 6, p. 252.