GSA Annual Meeting in Seattle, Washington, USA - 2017

Session No. 302
Wednesday, 25 October 2017: 8:00 AM-12:00 PM
Room 609 (Washington State Convention Center)

T44. Insights from Microfossils, from Traditional to Novel Approaches

Cushman Foundation for Foraminiferal Research; Paleontological Research Institution; Paleontological Society; GSA Limnogeology Division; Geochemical Society
Miriam E. Katz, Robert K. Poirier, Krystyna Kornecki and Megan K. Fung, Advocates
8:00 AM
BENTHIC FORAMINIFERAL MORPHOGROUP RESPONSE TO PALEO-REDOX CONDITIONS ACROSS THE CONIACIAN TO SANTONIAN “OAE 3” INTERVAL IN THE KANGUK FORMATION, CANADIAN ARCTIC ARCHIPELAGO
DAVIES, Marissa A.1, SCHRÖDER-ADAMS, Claudia J.2, HERRLE, Jens O.3, HÜLSE, Peter4, SCHNEIDER, Simon4 and QUESNEL, Alex2, (1)Department of Earth Sciences, University of Toronto, 22 Russell Street, Toronto, ON M5S 3B1, Canada, (2)Department of Earth Sciences, Carleton University, 1125 Colonel By Drive, Ottawa, ON K1S 5B6, Canada, (3)Institute of Geosciences, Goethe University Frankfurt, Altenhoeferallee 1, Frankfurt am Main, 60438, Germany, (4)CASP, 181A Huntingdon Road, Cambridge, CB3 0DH, United Kingdom, marissa.davies@mail.utoronto.ca
8:15 AM
DIVERSITY AND PALEOECOLOGY OF GULF COASTAL PLAIN FORAMINIFERA PRIOR TO THE END-CRETACEOUS MASS EXTINCTION
PERRIGUEY, Dustin, Earth and Planetary Sciences, University of New Mexico, MSC03 2040, Albuquerque, NM 87131, LECKIE, Mark, Dept. of Geosciences, Univ of Massachusetts, 611 North Pleasant Street, Amherst, MA 01003 and MYERS, Corinne, Earth and Planetary Sciences, University of New Mexico, Northrop Hall, Albuquerque, NM 87108, dperriguey@unm.edu
8:30 AM
PLANKTONIC FORAMINIFERAL BLEACHING DURING EARLY EOCENE HYPERTHERMAL EVENTS
SHAW, Jack Oliver1, D'HAENENS, Simon1, THOMAS, Ellen2 and HULL, Pincelli M.3, (1)Department of Geology and Geophysics, Yale University, 210 Whitney Avenue, New Haven, CT 06511, (2)Geology and Geophysics and Department of Earth and Environmental Sciences, Yale University and Wesleyan University, P O Box 208109, New Haven, CT 06520-8109, (3)Department of Geology and Geophysics, Yale University, New Haven, CT 06511, jack.shaw@yale.edu
8:45 AM
LARGER BENTHIC FORAMINIFERA OF FLORIDA AND THE EOCENE OLIGOCENE TRANSITION
COTTON, Laura J., Department of Geological Sciences and Florida Museum of Natural History, University of Florida, Gainesville, FL 32611, BRYAN, Jon, Northwest Florida State College, 100 College Boulevard, Niceville, FL 32578, EDER, Wolfgang, Department of Palaeontology, University of Vienna, Althanstrasse 14, Vienna, 1090, Austria, MEANS, Harley, Florida Geological Survey, Tallahassee, FL 32304 and MONECHI, Simonetta, Dipartimento di Scienze della Terra, Universita degli Studi Firenze, Via La Pira 4, Firenze, 50121, Italy, lcotton@flmnh.ufl.edu
9:00 AM
SUSTAINED IMBALANCE IN THE CALCIUM CYCLE AND CLIMATE-OCEAN CHEMISTRY INTERACTIONS OVER THE EOCENE-OLIGOCENE TRANSITION FROM THE GEOCHEMISTRY OF LARGE BENTHIC FORAMINIFERA
EVANS, David1, COTTON, Laura2, PEARSON, Paul3, ROSENTHAL, Yair4, RAE, James1, MÜLLER, Wolfgang5, EREZ, Jonathan6 and AFFEK, Hagit P.6, (1)Earth Sciences, St Andrews University, St Andrews, KY169AL, United Kingdom, (2)Florida Museum of Natural History and Department of Geological Sciences, University of Florida, Gainesville, FL 32611, (3)School of Earth and Ocean Sciences, Cardiff University, Cardiff, CF10 3YE, United Kingdom, (4)Deparment of Marine and Coastal Sciences, Rutgers, NJ 07102, (5)Earth Sciences, Royal Holloway University of London, Egham, TW200EX, (6)Institute of Earth Sciences, The Hebrew University of Jerusalem, Jerusalem, 91904, Israel, de32@st-andrews.ac.uk
9:15 AM
A PROPOSED MODEL FOR CARBONATE BANKS CHARACTERIZED BY LARGE, FLAT, BENTHIC FORAMINIFERS
HALLOCK, Pamela1, PAPAZZONI, Cesare A.2 and SEDDIGHI, Mona2, (1)College of Marine Science, University of South Florida, 140 7th Ave South, St. Petersburg, FL 33701, (2)Dipartimento di Scienze Chimiche e Geologiche, Università di Modena e Reggio Emilia, Via Campi 103, Modena, I-41125, Italy, pmuller@usf.edu
9:30 AM
NEOGENE DIVERSITY OF DEEP-SEA CARIBBEAN BENTHIC FORAMINIFERA RELATIVE TO THE CLOSURE OF THE CENTRAL AMERICAN SEAWAY
PLETKA, Crystal, ALS Oil & Gas, 6510 Guhn Road, Houston, TX 77040 and COLLINS, Laurel S., Department of Earth and Environment, Florida International University, Miami, FL 33199, cpletka@gmail.com
9:45 AM
OSTRACOD-BASED RECONSTRUCTION OF BOTTOM WATER CONDITIONS IN THE INNER SEA OF THE MALDIVES DURING THE PLEISTOCENE (IODP SITE U1467, NORTHERN INDIAN OCEAN)
ALVAREZ ZARIKIAN, Carlos A.1, NADIRI, Chimnaz2, ALONSO-GARCIA, Montserrat3, PETRUNY, Loren4, HERNANDEZ, Particia2, KROON, Dick5, WRIGHT, James6, EBERLI, Gregor P.7 and BETZLER, Christian8, (1)International Ocean Discovery Program, Texas A&M University, 1000 Discovery Dr, College Station, TX 77845, (2)Department of Geology and Geophysics, Texas A&M University, College Station, TX 77843, (3)Divisão de Geologia e Georecursos Marinhos, Instituto Português do Mar e da Atmosfera (IPMA), Lisbon, 1449-006, Portugal; Centro de Ciências do Mar (CCMAR), Universidade do Algarve, Faro, 8005-139, Portugal, (4)Department of Paleobiology, Smithsonian Institution, Washington, DC 20560-0121, (5)Department of Geology and Geophysics, University of Edinburgh, Edinburgh, EH9 3JW, United Kingdom, (6)Department of Earth and Planetary Sciences, Rutgers University, 610 Taylor Road, Wright-Rieman Laboratories, Piscataway, NJ 08854, (7)Rosenstiel School of Marine and Atmospheric Science, University of Miami, Miami, FL 33149, (8)Institute of Geology, CEN, University of Hamburg, Hamburg, 20146, Germany, zarikian@iodp.tamu.edu
 
10:00 AM
Break
10:15 AM
RECOVERY OF THE PHOTOSYMBIOTIC FORAMINIFERA AMPHISTEGINA GIBBOSA FOLLOWING LONG-TERM APHOTIC INCUBATION
ROSS, Benjamin J., College of Marine Science, University of South Florida, 140 7th Ave. S, St. Petersburg, FL 33701, benjaminross@mail.usf.edu
10:30 AM
MEASUREMENTS, METHODS, AND MOTIVATIONS: INSIGHTS ON MG/CA FROM INDIVIDUAL FORAMINIFERA
RUSTIC, Gerald T., Biology and Paleo Environment, Lamont-Doherty Earth Observatory, 61 Rt 9W, Geoscience 205C, Palisades, NY 10964, POLISSAR, Pratigya J., Biology and Paleoenvironment, Lamont Doherty Earth Observatory, 61 Route 9W, PO Box 1000, Palisades, NY 10964-8000, RAVELO, Ana Christina, Ocean Sciences, UC Santa Cruz, 1156 High Street, Santa Cruz, CA 95064 and DEMENOCAL, Peter, Earth and Environmental Sciences, Columbia University, New York, NY 10025, grustic@ldeo.columbia.edu
10:45 AM
PATTERNS OF BENTHIC FORAMINIFERAL GROWTH IN THE CALIFORNIA BORDERLAND RECONSTRUCTED BY MICRO-CT ANALYSIS (Invited Presentation)
KEATING-BITONTI, Caitlin, Paleobiology, NMNH Smithsonian Institution, PO Box 37012 Smithsonian Institution, Washington, DC 20013-7012, keating-bitonti@si.edu
11:00 AM
APPLICATIONS OF THE ARCTIC OSTRACODE DATABASE (AOD) TO SPECIES ECOLOGY AND PALEOENVIRONMENTAL RECONSTRUCTIONS (Invited Presentation)
GEMERY, Laura, Eastern Geology and Paleoclimate Science Center, U.S. Geological Survey, 926A National Center, 12201 Sunrise Valley Drive, Reston, VA 20192, lgemery@usgs.gov
11:15 AM
UTILIZING MICROFOSSIL COMMUNITY ECOLOGY TO UNDERSTAND SPATIAL AND TEMPORAL CHANGES IN THE SAN DIEGO MARGIN OXYGEN MINIMUM ZONE
PALMER, Hannah M.1, MYHRE, Sarah E.2, HILL, Tessa M.1 and DONNENFIELD, Jonas T.3, (1)Earth and Planetary Sciences, University of California, Davis, Davis, CA 95616; Bodega Bay Marine Laboratory, University of California, Davis, Bodega Bay, CA 94923, (2)Future of Ice Initiative, University of Washington, Seattle, WA 98195, (3)Carleton College, Northfield, MN 55057, hmpalmer@ucdavis.edu
302-14
11:30 AM
Withdrawn
11:45 AM
DEGLACIAL AND HOLOCENE OSTRACODA FROM THE BALTIC SEA, SITES M0059, M0060 AND M0063 (IODP EXPEDITION 347)
STEPANOVA, Anna, Computer Science and Engineering, Texas A&M, College Station, TX 77843, ANDRÉN, Thomas, School of Natural Science, Technology and Environmental Studies, Södertörn University, Huddinge, SE-141 89, Sweden, OBROCHTA, Stephen, Akita University, Graduate School of International Resource Science, Akita, 010-8502, Japan, HYTTINEN, Outi, Department of Geosciences and Geography, University of Helsinki, Helsinki, 00014, Finland, QUINTANA KRUPINSKI, Nadine, Department of Geology, Lund University, Lund, 22362, Sweden and KOTILAINEN, Aarno, Geological Survey of Finland, Marine Geology, Espoo, 02151, Finland, anna_stepanova@tamu.edu
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