Sarah W. Keenan
South Dakota School of Mines and Technology, Rapid City, SD
Activity
2024
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HERE TODAY, GONE TOMORROW: DISSOLUTION OF FOSSIL BONE UNDER A CHANGING CLIMATE
T216 Conservation Paleobiology and Species Invasions II: Impacts of Biogeographic Shifts and Changing Community Structure in the Past and PresentTuesday, 24 September 20241:30 PM - 5:30 PM204C
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SEDIMENTOLOGICAL ANALYSIS OF THE BIG BUFFALO QUARRY, BADLANDS NATIONAL PARK, SOUTH DAKOTA
T116 Sedimentary Geology Division/SEPM Student Research Poster Competition: Dynamics of Stratigraphy and Sedimentation (Posters)Monday, 23 September 20248:00 AM - 5:30 PMHall D
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DEVELOPING A REMOTE SENSING PROCESS TO IDENTIFY COLTAN ARTISANAL MINES IN THE DEMOCRATIC REPUBLIC OF THE CONGO
T38 Open Science, Open Data: Geoinformatics and Why it Should be on Everyone’s Radar (Posters)Sunday, 22 September 20248:00 AM - 5:30 PMHall D
2023
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THE EFFECTS OF MICROBIAL ACTIVITY ON BONE MICROSTRUCTURE AND COLLAGEN
T107 Laws of the Grave: Advances in Taphonomy across the Paleontologic Record (Posters)Monday, 16 October 20238:00 AM - 5:30 PMHall B
2022
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BEAVER DECOMPOSITION LEAVES LONG-LASTING BIOGEOCHEMICAL IMPACTS ON SURFACE AND SUBSURFACE SOILS
T229 Laws of the Grave: Advances in Taphonomy across the Paleontologic RecordWednesday, 12 October 20228:00 AM - 12:00 PMMile High Ballroom 4B
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QUANTITATIVE ASSESSMENT OF FOSSIL BONE DISSOLUTION UNDER ACIDIC CONDITIONS—IMPLICATIONS FOR GUIDING FIELD COLLECTION EFFORTS
T90 From Field to Repository: Addressing Theoretical and Practical Issues in Paleontological Collecting and Collections IMonday, 10 October 20228:00 AM - 12:00 PMMile High Ballroom 1D
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ASSESSING CHANGES IN LIPID BIOMARKERS IN SOILS ASSOCIATED WITH ANIMAL DECOMPOSITION OVER DECADAL TIME SCALES
T125 New Voices in Geobiology (Posters)Monday, 10 October 20222:00 PM - 6:00 PMExhibit Hall F
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LITHOLOGICAL INFLUENCES ON MOSASAUR FOSSIL TAPHONOMY WITHIN THE PIERRE SHALE FORMATION OF SOUTH DAKOTA
63 D25. Paleontology: Recent Developments in Paleoecology and Taphonomy (Posters)Sunday, 9 October 20222:00 PM - 6:00 PMExhibit Hall F
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THE USE OF MEDICAL CT SCANNING TO ANALYZE AMMONOID SHELL WALL THICKNESS AS A RESPONSE TO PREDATION
63 D25. Paleontology: Recent Developments in Paleoecology and Taphonomy (Posters)Sunday, 9 October 20222:00 PM - 6:00 PMExhibit Hall F
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LONG-TERM IMPACTS OF BURIED ANIMAL CARCASSES ON SOIL BIOGEOCHEMISTRY IN THE NORTHERN GREAT PLAINS
17 Science at the Intersection of Soils, Weathering, Geomorphology, Climate, Ecology and Wildfire—A Tribute to the Careers of Les McFadden and Grant MeyerWednesday, 16 March 20228:00 AM - 12:00 PMCBC-A 108
2021
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VERTEBRATE FOSSIL DISSOLUTION RATES AT VARYING PH: A PILOT STUDY
225 D16. Recent Advances in Paleontology I (Posters)Wednesday, 13 October 20219:00 AM - 1:00 PMExhibit Hall A
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USING FOSSIL BONE GEOCHEMISTRY AND AGE REPORTS TO RECONSTRUCT DIAGENESIS AT THE PIG DIG SITE, BADLANDS NATIONAL PARK, SD
225 D16. Recent Advances in Paleontology I (Posters)Wednesday, 13 October 20219:00 AM - 1:00 PMExhibit Hall A
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SEASONAL FLUCTUATIONS OF SUBSURFACE CONDITIONS IN RUSHMORE CAVE, KEYSTONE, SOUTH DAKOTA
T121 New Frontiers in Cave and Karst Research (Posters): In Honor of the International Year of Caves and KarstMonday, 11 October 20212:30 PM - 6:30 PMExhibit Hall A
2020
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USING TOOTH WEAR AND DECOMPOSITION TO INTERPRET GEOCHEMISTRY IN PALEONTOLOGICAL LOCALITIES
T24 New Advances in GeobiologyMonday, 26 October 20201:30 PM - 5:30 PMMeeting Rooms
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SURFACE AND SUBSURFACE VERTEBRATE DECOMPOSITION RESULT IN PROTRACTED SOIL NITROGEN STABLE ISOTOPIC ENRICHMENT
1 D1. Paleontology: Education, Preservation, and Research in the Rocky Mountain Region and BeyondMonday, 4 May 20208:15 AM - 12:00 PMCascades E
2019
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QUANTIFYING THE LONG-TERM IMPACTS OF ANIMAL DECOMPOSITION ON SOIL BIOGEOCHEMICAL CYCLING
T104 New Voices in Geobiology (Posters)Monday, 23 September 20199:00 AM - 6:30 PMHall AB, North Building