GSA Connects 2023 Meeting in Pittsburgh, Pennsylvania

Session No. 237
Wednesday, 18 October 2023: 8:00 AM-5:30 PM
Hall B (David L Lawrence Convention Center)

T44. Insights from Microfossils and Their Modern Analogs: From Traditional and Emerging Approaches, to Critical Re-Evaluations (Posters)

GSA Marine and Coastal Geoscience Division; Cushman Foundation; Paleontological Society; AASP - The Palynological Society; Geochemical Society; Paleontological Research Institution; GSA Geobiology and Geomicrobiology Division; GSA Limnogeology Division

Authors will be present from 9 to 11 AM.

 

Paper #
Booth #
141
ORGANIC WALLED MICROFOSSILS FROM WET PEPERITES IN THE PARANÁ-ETENDEKA INTERTRAPS
DEL MOURO, Lucas1, LOSSO, Sarah2, BECKER KERBER, Bruno3, JANASI, Valdecir A.4, DE ARAÚJO CARVALHO, Marcelo5, ORTEGA-HERNANDEZ, Javier6, WAICHEL, Breno L.7, LIMA, Evandro F.8, ROSSETTI, Lucas M.M.9, CRUZ, Vinicius10 and SOUZA SILVA, Mateus7, (1)Institute of Geosciences, University of São Paulo, São Paulo, 05508-080, Brazil; Department of Organismic and Evolutionary Biology, Harvard University, Cambridge, MA 02138, (2)Organismic and Evolutionary Biology, Harvard University, Cambridge, MA 02138, (3)Institute of Geosciences, University of São Paulo, São Paulo, SP 05508-080, Brazil, (4)Institute of Geosciences, University of São Paulo, São Paulo, 05508-080, Brazil, (5)National Museum, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil, (6)Organismic and Evolutionary Biology, Harvard University, 26 Oxford St., Cambridge, MA 02138, (7)Espepetro, Federal University of Santa Catarina, Florianópolis, Brazil, (8)Federal University of Rio Grande do Sul, Porto Alegre, Brazil, (9)Federal University of Mato Grosso, Cuiabá, Brazil, (10)Centre for Ore Deposit and Earth Sciences, University of Tasmania, Hobart, TAS, Australia
142
ABUNDANCE, DIVERSITY, AND ECOLOGIES OF BENTHIC FORAMINIFERA BEFORE AND AFTER THE PETM BOUNDARY
SWIISHER, Sydney, 27 N University Pl apt. 7, Stillwater, OK 74075, BURKETT, Ashley, Boone Pickens School of Geology, Oklahoma State University, 105 Noble Research Center, Oklahoma State University, Stillwater, OK 74078 and ONONEME, Oghalomeno, Boone Pickens School of Geology, Oklahoma State University, Stillwater, OK 74078
143
COMPARISON OF CALCAREOUS NANNOFOSSIL ASSEMBLAGES, BIOSTRATIGRAPHY AND GEOCHEMISTRY ACROSS THE PETM FROM THREE CORES IN THE SOUTHERN SALISBURY EMBAYMENT OF MARYLAND AND VIRGINIA, USA
UTSUNOMIYA, Masayuki, Geological Survey of Japan, AIST, 1-1-1 Higashi Tsukuba Central 7, Tsukuba, Japan, SELF-TRAIL, Jean, U.S. Geological Survey, Florence Bascom Geoscience Center, 12201 Sunrise Valley Dr., Reston, VA 20192 and CLARKE, Leon J., Faculty of Science and Engineering, Manchester Metropolitan University, John Dalton East, Chester Street, Manchester, M1 5GD, United Kingdom
144
PRELIMINARY ESTIMATES OF CANOPY STRUCTURE FROM THE LATE PALEOCENE TO EARLY EOCENE IN THE BIGHORN BASIN
BURKE, Lula, Department of Earth & Environmental Science, Denison University, 100 W College St, Granville, OH 43023, MILLIGAN, Joseph N., Department of Biology, Haverford College, 370 Lancaster Ave., Haverford, PA 19041, BARCLAY, Rich, Department of Earth and Space Sciences, University of Washington, Johnson Hall Rm-070, Box 351310, 4000 15th Avenue NE, Seattle, WA 98195-1310, DUNN, Regan, La Brea Tar Pits and Museum, 5801 Wilshire Blvd., Los Angeles, CA 90036 and WING, Scott, Dept of Paleobiology, National Museum of Natural History, Smithsonian Institution, Washington, DC 20560
145
POLLEN DISTRIBUTION AND MORPHOLOGY OF JUGLANDACEAE AND ARECACEAE DURING THE EARLY EOCENE CLIMATIC OPTIMUM
GBENRO, Mary, Department of Paleobiology, Smithsonian Institution, P.O. Box 37012, Washington, DC 20530-7012; Department of Agriculture, Natural Resources, and Related Sciences, University of Maryland, College Park, MD 20742, ROMERO, Ingrid, Morehead State University, Department of Physics, Earth Science, and Space Systems Engineering, 405-C Lappin Hall, Morehead, MS 40351 and WING, Scott, Department of Paleobiology, Smithsonian Institution, P.O. Box 37012, Washington, DC 20530-7012
146
LATE EARLY TO EARLY MIDDLE EOCENE FORAMINIFERA FROM IODP EXPEDITION 396 SITE U1574 ON THE ELDHØ OUTER HIGH, VØRING PLATEAU, NORWEGIAN MARGIN
YAGER, Stacy1, FLUEGEMAN, Richard2, ALVAREZ ZARIKIAN, Carlos A.3, BRINKHUIS, Henk4, FRIELING, Joost5, KULHANEK, Denise K.6, SCHERER, Reed P.7 and EXPEDITION 396, Scientists3, (1)Dept. of Environment, Geology, and Natural Resources, Ball State University, Muncie, IN 47306, (2)Environment, Geology, and Natural Resources Department, Ball State University, Fine Arts Building (AR), Room 117, Muncie, IN 47306-4554, (3)International Ocean Discovery Program, Texas A&M University, College Station, TX 77845, (4)NIOZ Royal Netherlands Institute for Sea Research (Texel, NL) and Earth Sciences, Utrecht University, Utrecht, Netherlands, (5)Department of Earth Sciences, University of Oxford, South Parks Road, Oxford, OX1 3AN, United Kingdom, (6)Institute of Geosciences, University of Kiel, Kiel, 24118, Germany, (7)Geology and Environmental Geosciences, Northern Illinois University, University Davis Hall 312, Normal Rd, DeKalb, IL 60115
147
MODELING HIGH-RESOLUTION VARIATION IN CENOZOIC DEEP-SEA PALEOTEMPERATURE AND BARYSTATIC SEA LEVEL FROM BENTHIC FORAMINIFERAL δ18O AND MG/CA DATA
SCHMELZ, William, MILLER, Kenneth G., BROWNING, James V. and KOPP, Robert, Department of Earth and Planetary Sciences, Rutgers, The State University of New Jersey, 610 Taylor Road, Piscataway, NJ 08854
148
MICRO-COMPUTED TOMOGRAPHY SCANNING OF FORAMINIFERA AS INDICATORS OF CALCITE COMPENSATION DEPTH CHANGE IN THE WESTERN SOUTH ATLANTIC DURING THE EOCENE-OLIGOCENE TRANSITION
STANDRING, Patricia1, KETCHAM, Richard2, KEARNS, Lorna1, BORRELLI, Chiara3, LOWERY, Christopher1, MARTINDALE, Rowan4, IODP EXPEDITION 393 SCIENTISTS, South Atlantic Transect5 and IODP EXPEDITION 390 SCIENTISTS, South Atlantic Transtect5, (1)Institute for Geophysics, University of Texas at Austin, Austin, TX 78712, (2)Dept. of Geological Sciences, Jackson School of Geosciences, The University of Texas, Austin, TX 78712, (3)Department of Earth and Environmental Sciences, University of Rochester, Dept. of Earth and Environmental Sciences, 227 Hutchison Hall, Rochester, NY 14627, (4)Department of Geological Sciences, Jackson School of Geosciences, The University of Texas, Austin, TX 78712, (5)International Ocean Discovery Program, Texas A&M, College Station, TX 77843
149
SHE ANALYSIS OF MIOCENE BENTHIC FORAMINIFERA, CALVERT CLIFFS, MARYLAND
SUTTON, Seth1, CULVER, Stephen2, MALLINSON, David3, HAYEK, Lee-Ann C.4, ROBINSON, Marci5, DOWSETT, Harry J.5 and BUZAS, Martin A.6, (1)Department of Geoscience, University of Wisconsin Madison, 1215 West Dayton Street, Madison, WI 53706, (2)East Carolina University, Greenville, NC 27858, (3)Department of Geological Sciences, East Carolina University, 101 Graham Building, Greenville, NC 27858, (4)Chief Mathematical Statistician, Smithsonian Institution, National Museum of Natural History, MRC-121, Washington, DC 20560-0121, (5)Florence Bascom Geoscience Center, U.S. Geological Survey, 926A National Center, Reston, VA 20192, (6)Department of Paleobiology, Smithsonian Institution, Washington, DC 20560
150
FORAMINIFERAL BIOSTRATIGRAPHY OF THE MIOCENE CICUCO FIELD, NW COLOMBIA
KHAMEISS, Belkasim, ISHMAN, Scott, TORRES-ZAMORA, Angela, ORTEGA-ARIZA, Diana and FRANSEEN, Evan, University of Kansas, Kansas Geological Survey, Lawrence, KS 66047
151
THE PROOF IS IN THE PLANKTON: WARMING OF THE KUROSHIO CURRENT EXTENSION ACROSS THE MID-PIACENZIAN WARM PERIOD
HEO, Charlotte1, LAM, Adriane R.2, CASHIMERE, Olivia3, PATTERSON, Molly O.3, WEGTER, Bruce4 and BECK, Catherine5, (1)Earth Sciences, Binghamton University, Binghamton, NY 13902, (2)Binghamton University, Binghamton, NY 13902, (3)Earth Sciences, Binghamton University, 4400 Vestal Parkway East, Binghamton, NY 13902, (4)Dept of Geosciences, Hamilton College, Clinton, NY 13323, (5)Geosciences Department, Hamilton College, 198 College Hill Road, Clinton, NY 13323
152
FORAMINIFERAL ASSEMBLAGES REVEAL MULTIPLE SUPER-INTERGLACIALS DURING THE MID-PLEISTOCENE TRANSITION, ROSS SEA, ANTARCTICA
KIM, Erin, Department of Earth, Geographic, and Climate Sciences, University of Massachusetts Amherst, Amherst, MA 01003, LECKIE, R. Mark, Department of Earth, Geographic, and Climate Sciences, University of Massachusetts Amherst, 627 N Pleasant St, Amherst, MA 01003-9298 and SEIDENSTEIN, Julia, Florence Bascom Geoscience Center, U.S. Geological Survey, MS 962A, 12201 Sunrise Valley Dr., Reston, VA 20192
153
USING DIATOM ASSEMBLAGES FROM DEGLACIAL TO RECENT TO STUDY ICE-OCEAN INTERACTIONS OFFSHORE THE TOTTEN GLACIER, EAST ANTARCTICA
MEYNE, Rachel1, KAISER, Emily2, SHEVENELL, Amelia2, NOBLE, Taryn3, LEVENTER, Amy4 and ROSENHEIM, Brad2, (1)Earth Science, Binghamton University, 4400 Vestal Pkwy E, Unit 1, BINGHAMTON, NY 13902, (2)College of Marine Science, University of South Florida, St. Petersburg, FL 33701, (3)Univeristy of Tasmania, Hobart, TAS, Australia, (4)Colgate University, Hamilton, NY 13903
154
INVESTIGATING THERMOCLINE CONTROL ON ENSO IN THE HOLOCENE USING FORAMINIFERA TRACE ELEMENT GEOCHEMISTRY
ROSENHEIM, Emma, Geology, Rowan University, 201 Mullica Hill Rd., Glassboro, NJ 08028, RUSTIC, Gerald, Geology, Rowan University, 201 Mullica Hill Rd, 324 Discovery Hall, Glassboro, NJ 08028 and VAN PELT, Kathryn, Environmental Science, Rowan University, 201 Mullica Hill Rd., Glassboro, NJ 08028
156
CUTICLETRACE: A TOOLKIT FOR CAPTURING CELL OUTLINES OF LEAF CUTICLE WITH IMPLICATIONS FOR PALEOECOLOGY AND PALEOCLIMATOLOGY
LLOYD, Benjamin1, BARCLAY, Rich1, DUNN, Regan2, CURRANO, Ellen3, MOHAMAAD, Ayuni4, SKERSIES, Kymbre3 and PUNYASENA, Surangi5, (1)Department of Earth and Space Sciences, University of Washington, Johnson Hall Rm-070, Box 351310, 4000 15th Avenue NE, Seattle, WA 98195-1310, (2)La Brea Tar Pits and Museum, Natural History Museums of Los Angeles County, 5801 Wilshire Blvd, Los Angeles, CA 90036, (3)Geology and Geophysics, University of Wyoming, 1000 E. University ave., Laramie, WY 82071, (4)Department of Geological Sciences, University of Florida, Williamson Hall, Gainesville, FL 32611; Geology and Geophysics, University of Wyoming, 1000 E. University ave., Laramie, WY 82071, (5)Department of Plant Biology, University of Illinois Urbana-Champaign, Morrill Hall, 505 South Goodwin Avenue, Urbana, IL 61801
157
SPECIES-DEPENDENT TRACE METAL UPTAKE IN FRESHWATER BIVALVE SHELLS AND IMPLICATIONS FOR GEOCHEMICAL PROXY INTERPRETATION
WEINBERGER, Tyler, DOBRA, Kristi, ACEVES, Amelia, STEWART, Brian and CAPO, Rosemary C., Department of Geology & Environmental Science, University of Pittsburgh, Pittsburgh, PA 15260
158
EVALUATION OF THE CURRENT STATE OF CLIMATE DYNAMICS THROUGH DISPERSED POLLEN IN CURZON HALL CAMPUS, BANGLADESH
SAHA, Subrota Kumar, AFROZ, Tangila and ADHIKARY, Ria, Department of Geology, University of Dhaka, Dhaka, 1000, Bangladesh
159
EVALUATING THE PERFORMANCE OF STRESS INDEX ON BENTHIC FORAMINIFERA IN EASTERN COASTAL MARGIN OF BANGLADESH
SAHA, Subrota Kumar, TUSHAR, Mahmud Al Noor, EVA, Ishrat Jahan, SHEMU, Tamanna Maheran and RIFA, Umme Salma, Department of Geology, University of Dhaka, Dhaka, 1000, Bangladesh
160
QUANTIFYING BENTHIC TUBULAR AGGLUTINATED FORAMINIFERA: A NEW APPROACH
DECUBA, Jeanette, Florida International University, Department of Earth and Environment, Miami, FL 33199 and COLLINS, Laurel, Dept. of Biological Sciences, Florida International University, Miami, FL 33199
161
REVIEWING THE MODERN LARGER BENTHIC FORAMINIFERA DIVERSITY AND DEFORMITIES IN THE HYPERSALINE ARABIAN GULF: WHAT DO WE KNOW BASED ON ECOLOGICAL UPDATES?
PRAYUDI, Sinatrya1, TAWABINI, Bassam1, AMAO, Abduljamiu2, KORIN, Asmaa1 and KAMINSKI, Michael Anthony1, (1)Geosciences Department, King Fahd University of Petroleum and Minerals, Dhahran, Eastern Province 31261, Saudi Arabia, (2)Center for Integrative Petroleum Research, King Fahd University of Petroleum and Minerals, Dhahran, Eastern Province 31261, Saudi Arabia
162
USING SHELL MORPHOMETRICS TO UNDERSTAND OCEAN ACIDIFICATION IMPACTS ON THE CALCIFICATION OF REEF-DWELLING FORAMINIFERA
LIRIO, Gabriella1, OSBORNE, Emily2, MARTÍNEZ-COLÓN, Michael1 and HALLOCK, Pamela3, (1)School of the Environment, Florida A&M University, 1515 South MLB Blvd, Tallahassee, FL 32307, (2)Ocean Chemistry and Ecosystems Division, NOAA Atlantic Oceanographic and Meteorological Laboratory, 4301 Rickenbacker Causeway, Miami, FL 33149, (3)College of Marine Science, University of South Florida, 830 1st Street SE, St. Petersburg, FL 33701
163
USING FORAMINIFERA TO RECONSTRUCT PAST OCEAN OXYGEN CONCENTRATIONS
PAUL, Debarpita1, BURKETT, Ashley2 and ANDERSON, Eric2, (1)Boone Pickens School of Geology, Oklahoma State University, 105 Noble Research Center, Oklahoma State University, Stillwater, OK 74075, (2)Boone Pickens School of Geology, Oklahoma State University, 105 Noble Research Center, Oklahoma State University, Stillwater, OK 74078
164
EXAMINING MORPHOLOGICAL CHARACTERISTICS OF FORAMINIFERA IN DIVERSE OXYGEN ENVIRONMENTS: A CASE STUDY IN THE SOUTHERN CALIFORNIA BIGHT
SWAFFORD, Ally N.1, BURKETT, Ashley1 and FORD, Trenity2, (1)Boone Pickens School of Geology, Oklahoma State University, 105 NRC, Stillwater, OK 74078, (2)Oklahoma State UniversityGeology, 105 Noble Research Center, Oklahoma St, Stillwater, OK 74078-0001
165
CHLOROPLAST-SEQUESTERING BENTHIC FORAMINIFERA INHABITING HIGH ARCTIC DEEP-SHELF SEDIMENTS
BERNHARD, Joan M.1, GESLIN, Emmanuelle2, SCHMIDT, Christiane3, LE KIEFFRE, Charlotte4, SCHWEIZER, Magali2 and PANIERI, Giuliana5, (1)Department of Geology & Geophysics, Woods Hole Oceanographic Institution, Woods Hole, MA 02543, (2)Laboratoire de Planétologie et Géosciences, LPG UMR 6112, Université d'Angers, Nantes Université, Le Mans Université, CNRS, Angers, 49000, France, (3)Laboratoire de Planétologie et Géosciences, LPG UMR 6112, Université d'Angers, Nantes Université, Le Mans Université, CNRS, Angers, 49000, France; ZMT, Center for Tropical Marine Research, Fahrenheitstrasse 6, Bremen, 28359, Germany, (4)LPCV, IRIG, University of Grenoble, CEA, CNRS, INRAE, Grenoble, 38400, France, (5)Department of Geoscience, UiT The Arctic University of Norway, Dramsveien 201, Tromsø, N-9037, Norway
166
ENVIRONMENTAL CORRELATES OF SEASONAL-TO-DECADAL SHIFTS IN PLANKTONIC FORAMINIFERAL ASSEMBLAGES IN THE GULF OF MEXICO
VIZCAINO, Maoli1, HULL, Pincelli M.1, REYNOLDS, Caitlin2 and RICHEY, Julie2, (1)Department of Earth and Planetary Sciences, Yale University, 210 Whitney Ave, New Haven, CT 06511, (2)St. Petersburg Coastal and Marine Science Center, U.S. Geological Survey, U.S. Geological Survey, St. Petersburg, FL 33701
167
THE BFORAMS@MIKROTAX, A NEWLY PUBLISHED ONLINE DATABASE FOR TAXONOMIC IDENTIFICATIONS
BURKETT, Ashley, Boone Pickens School of Geology, Oklahoma State University, 105 NRC, Stillwater, OK 74078, HUBER, Brian, Department of Earth and Planetary Sciences, University of California, Davis, One Shields Ave., Davis, CA 95616, YOUNG, Jeremy, Department of Earth Sciences, University College London, Gower Street, London, WC1E 6BT, United Kingdom, BORRELLI, Chiara, Department of Earth and Environmental Sciences, University of Rochester, Dept. of Earth and Environmental Sciences, 227 Hutchison Hall, Rochester, NY 14627, FORD, Trenity, Oklahoma State UniversityGeology, 105 Noble Research Center, Oklahoma St, Stillwater, OK 74078-0001, FUNG, Megan, California Lutheran University, 60 W Olsen Rd #3700, Thousand Oaks, CA 91360-2787, KATZ, Miriam E., Geosciences Department, Union College, Schenectady, NY 12308; Department of Earth and Planetary Sciences, Rutgers, The State University of New Jersey, 610 Taylor Road, Piscataway, NJ 08854, LECKIE, R. Mark, Department of Geosciences, University of Massachusetts Amherst, 627 North Pleasant Street, 233 Morrill Science Center, Amherst, MA 01003, DE MELLO, Renata, PETROBRAS, 28 Henrique Valadares Ave, Rio de Janeiro, 20231030, Brazil and THOMAS, Ellen, Joe Webb Peoples Museum of Natural History, Wesleyan University, Exley Science Center, 265 Church Street, Middletown, CT 06459
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