GSA Annual Meeting in Seattle, Washington, USA - 2017

Session No. 256
Tuesday, 24 October 2017: 9:00 AM-6:30 PM
Halls 4EF (Washington State Convention Center)

T247. Deciphering the Major Paleoenvironmental Crises of the Earth and Their Impact on the Marine Ecosystems and Biogeochemical Cycles (Posters)

Paleontological Research Institution; GSA Sedimentary Geology Division; Paleontological Society
Authors will be present from 2 to 4 PM and 4:30 to 6:30 PM.
57
REPEATED EXPOSURE OF A EUKARYOTIC MICROORGANISM TO SHORT WAVE, UV-C RADIATION—IMPLICATION FOR LIFE ON EARLY EARTH AND EXTRATERRESTRIAL PLANETARY BODIES
MAGNIN, Benjamin P.1, MESZAROS, Nicholas1, BRAKE, Sandra2 and HASIOTIS, Stephen T.3, (1)Department of Geosciences, DePauw University, 602 South College Avenue, Greencastle, IN 46135, (2)Department of Earth and Environmental Systems, Indiana State University, Terre Haute, IN 47809, (3)Department of Geology, University of Kansas, 1475 Jayhawk Blvd, Lindley Hall, rm 120, Lawrence, KS 66045, Benjaminmagnin_2020@depauw.edu
58
HIGH RESOLUTION CHEMOSTRATIGRAPHY OF THE IREVIKEN CARBON ISOTOPE EXCURSION IN THE ARBUCKLE MOUNTAINS, OKLAHOMA
FLORIE, Joshua M., Geosciences, University of Tulsa, Tulsa, OK 74101 and THEILING, Bethany P., Geosciences, University of Tulsa, 800 S Tucker Dr, Tulsa, OK 74104, jmf7277@utulsa.edu
59
INVESTIGATING A UNIQUE OPEN OCEAN GEOCHEMICAL RECORD OF THE END TRIASSIC MASS EXTINCTION FROM PANTHALASSA
MARROQUÍN, Selva M., Geosciences, Virginia Polytechnic Institute and State University, 4044 Derring Hall, Blacksburg, VA 24060, GILL, Benjamin C., Department of Geosciences, Virginia Polytechnic Institute and State University, 4044 Derring Hall, Blacksburg, VA 24061, THEM, Theodore R., Department of Earth, Ocean and Atmospheric Science, Florida State University, National High Magnetic Field Laboratory, Tallahassee, FL 32306, TRABUCHO-ALEXANDRE, João P., Institute of Earth Sciences, Utrecht University, Budapestlaan 4, Utrecht, 3584 CD, Netherlands, ABERHAN, Martin, Museum für Naturkunde, Invalidenstr. 43, Berlin, 10115, Germany, OWENS, Jeremy D., Department of Earth, Ocean, and Atmospheric Sciences, Florida State University, National High Magnetic Field Laboratory, Tallahassee, FL 32306, GRÖCKE, Darren R., Department of Earth Sciences, University of Durham, Science Labs, Durham, DH1 3LE, United Kingdom and CARUTHERS, Andrew, Michigan Geological Survey, Western Michigan University, 1903 W. Michigan Ave, Kalamazoo, MI 49008-5241, selva@vt.edu
60
STRONTIUM ISOTOPE EXCURSIONS, SILICEOUS SPONGES, AND SILICIFIED CARBONATE MICROFOSSILS ACROSS THE NORIAN-RHAETIAN BOUNDARY IN SHALLOW MARINE DEPOSITS OF PANTHALASSA (LATE TRIASSIC, NEW YORK CANYON, NV)
MAROLT, Samuel D., Department of Geosciences, North Dakota State University, 1340 Administration Ave, Fargo, ND 58105 and TACKETT, Lydia S., Department of Geosciences, North Dakota State University, Fargo, ND 58102, samuel.marolt@ndsu.edu
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