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Southeastern Section - 73rd Annual Meeting - 2024

Session No. 4
Monday, 15 April 2024: 8:00 AM-12:00 PM
Swannanoa (Renaissance Asheville)

T17. Paleoclimatology, Paleoecology, and Conservation Paleobiology: Old Tools and New Tricks for Unraveling the Past and Informing the Future

GSA Geobiology and Geomicrobiology Division; GSA Geochronology Division; GSA Limnogeology Division; GSA Marine and Coastal Geoscience Division; GSA Continental Scientific Drilling Division; GSA Geoinformatics and Data Science Division

 

Garrett Braniecki, Molly Bost and Hunter Hughes, Advocates
Paper #
Start Time
 
8:00 AM
Introductory Remarks
4-1
8:05 AM
VARIATIONS IN THE WESTERN FLANK OF THE NORTH ATLANTIC SUBTROPICAL HIGH SINCE 1140 CE: EXTREMES, HYDROCLIMATE PATTERNS, AND VOLCANIC FORCING
BREGY, Joshua1, MAXWELL, Justin2, ROBESON, Scott2, HARLEY, Grant3 and TROUET, Valerie4, (1)Department of Environmental Engineering and Earth Sciences, Clemson University, 342 Computer Ct, Rich Environmental Laboratory – Clemson University, Anderson, SC 29625, (2)Department of Geography, Indiana University, Bloomington, IN 47405, (3)Department of Earth and Spatial Sciences, University of Idaho, Moscow, ID 83844, (4)Laboratory of Tree-Ring Research, University of Arizona, Tucson, AZ 85721
4-2
8:25 AM
LAST GLACIAL MAXIMUM SUMMER TEMPERATURE GRADIENT IN THE CENTRAL USA FROM TERRESTRIAL GASTROPOD ASSEMBLAGES IN PEORIA SILT (LOESS)
GRIMLEY, David A., Illinois State Geological Survey, Prairie Research Institute, University of Illinois at Urbana-Champaign, 615 E Peabody Dr., Champaign, IL 61820 and CONROY, Jessica L., Department of Geology, University of Illinois at Urbana-Champaign, 3081 Natural History Building, 1301 W. Green St., Urbana, IL 61801
4-3
8:45 AM
COMPARING SEASONAL SEA SURFACE TEMPERATURES FROM OXYGEN ISOTOPE RATIOS AND CLUMPED ISOTOPES RECORDED IN MERCENARIA SPP. SHELLS DURING THE PLIO-PLEISTOCENE
BRANIECKI, Garrett, Earth, Marine and Environmental Sciences, University of North Carolina at Chapel Hill, 104 South Road, CB 3315, Chapel Hill, NC 27599, SURGE, Donna, Department of Earth, Marine and Environmental Sciences, University of North Carolina, 225 Mitchell Hall, CB 3315, Chapel Hill, NC 27599, HYLAND, Ethan, Dept. of Marine, Earth & Atmospheric Sciences, North Carolina State University, 2800 Faucette Dr., Raleigh, NC 27695 and GOODWIN, David, Department of Earth & Environmental Science, Denison University, 100 W College St, Granville, OH 43023
4-4
9:05 AM
INVESTIGATION OF SEDIMENT CORES FROM FLORIDA WATERWAYS FOR THE PRESENCE OF PISTIA STRATIOTES L. SEEDS
TANNER, Benjamin, MICHALSKI, Brianna and EVANS, Jason, Environmental Science and Studies, Stetson University, Deland, FL 32723
4-5
9:25 AM
WHERE DID YOU COME FROM? WHERE DID YOU GO? NEW RADIOCARBON DATES FOR RECENTLY-EXTINCT HISPANIOLAN RODENTS CLARIFY TIMING OF SPECIES LOSS AND SUGGEST EXTINCTION TRIGGERS ON THE TIBURON PENINSULA
HENSLEY, Andrew, Geoscience, University of Cincinnati, University of Cincinnati, 500 Geology Physics Building, Cincinnati, OH 45221-0013, CROWLEY, Brooke E., Anthropology, University of Cincinnati, Cincinnati, OH 45221-0380; Geoscience, University of Cincinnati, University of Cincinnati, 500 Geology Physics Building, Cincinnati, OH 45221-0013, VIÑOLA-LÓPEZ, Lazaro W., Florida Museum of Natural History, University of Florida, University of Florida, P.O. Box 117800, Gainesville, FL 32611 and COOKE, Siobhán B., Center for Functional Anatomy and Evolution, Johns Hopkins University School of Medicine, 1830 E Monument Street, Room 305, Baltimore, MD 21205
4-6
9:45 AM
CONODONT BEDDING PLANE ASSEMBLAGES OF AMORPHOGNATHUS TVAERENSIS FROM THE PHI KAPPA FORMATION (ORDOVICIAN) IN THE TRAIL CREEK REGION OF CENTRAL IDAHO
LESLIE, Stephen, James Madison University, Dept. of Geology & Env. Sci., 801 Carrier Drive, MSC 6903, Harrisonburg, VA 22801 and GOLDMAN, Daniel, Department of Geology, University of Dayton, 300 College Park Ave, Dayton, OH 45469-0001
 
10:05 AM
Break
4-7
10:25 AM
UNEXPECTED OPHIUROID DIVERSITY IN THE UPPER ORDOVICIAN CINCINNATIAN SERIES OF OHIO AND KENTUCKY
SUMRALL, Colin, Department of Earth and Planetary Sciences, University of Tennessee, 1621 Cumberland Ave, 602 Strong Hall, Knoxville, TN 37996-1410, STIGALL, Alycia L., Department of Earth and Planetary Sciences, University of Tennessee, Knoxville, TN 37996 and THUY, Ben, Department of Palaeontology, Natural History Museum Luxembourg, Luxembourg, Luxembourg
4-8
10:45 AM
A DIVERSE OPHIUROID FAUNA FROM THE UPPER PENNSYLVANIAN COLONY CREEK SHALE, TX
LITTLETON, Aidan L., Department of Earth and Planetary Sciences, University of Tennessee, Knoxville, 1621 Cumberland Avenue, Knoxville, TN 37996, SMITH, Nicholas, Earth and Planetary Sciences, University of Tennessee, Knoxville, TN 37996, THUY, Ben, Department of Palaeontology, Natural History Museum Luxembourg, Luxembourg, Luxembourg, HOLTERHOFF, Peter, Perot Museum of Nature and Science, 2201 N. Field Street, Dallas, TX 75201 and SUMRALL, Colin, Department of Earth and Planetary Sciences, University of Tennessee, 1621 Cumberland Ave, 602 Strong Hall, Knoxville, TN 37996-1410
4-9
11:05 AM
ABUNDANT AND DIVERSE ECHINOID POPULATIONS IN THE NORTHERN GULF OF MEXICO, FLORIDA: PALEOECOLOGICAL AND TAPHONOMIC IMPLICATIONS
TORRES Jr., Luis1, JANG, Hyungjoo1, LIYANAGEDARA, Pamod2, SEXTON, Brennen3, PORTELL, Roger W.4 and KOWALEWSKI, Michał2, (1)Geological Sciences, University of Florida, 1843 Stadium Rd, Gainesville, FL 32603; Division of Invertebrate Paleontology, Florida Museum of Natural History, University of Florida, 288 Dickinson Hall, 1659 Museum Road, Gainesville, FL 32611, (2)Florida Museum of Natural History, University of Florida, 1659 Museum Rd, Gainesville, FL 32611, (3)Department of Geological Sciences, University of Florida, 241 Williamson Hall, Gainesville, FL 32611, (4)Division of Invertebrate Paleontology, Florida Museum of Natural History, University of Florida, 288 Dickinson Hall, 1659 Museum Road, Gainesville, FL 32611
4-10
11:25 AM
ESTIMATING ECOLOGICAL HEALTH INDICES (AMBI AND M-AMBI) FROM THE MARINE SUBFOSSIL RECORD: A CASE EXAMPLE FROM COASTAL NORTH CAROLINA, USA
LIYANAGEDARA, Pamod1, KOWALEWSKI, Michał1 and TYLER, Carrie2, (1)Florida Museum of Natural History, University of Florida, 1659 Museum Rd, Gainesville, FL 32611, (2)Department of Geosciences, University of Nevada, Las Vegas, NV 89154
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