Start |Grid View | Author Index | View Uploaded Presentations | Meeting Information

Southeastern Section - 68th Annual Meeting - 2019

Session No. 2
Thursday, 28 March 2019: 8:00 AM-12:00 PM
Gold Ballroom (Francis Marion Hotel)

T13. Reconstructing Paleo-Environmental Changes I

GSA Limnogeology Division; GSA Soils and Soil Processes Division; GSA Mineralogy, Geochemistry, Petrology, and Volcanology Division

 

Theodore Them II, Benjamin C. Gill, Jeremy D. Owens and Seth Young, Advocates
Paper #
Start Time
2-1
8:00 AM
OCEAN OXYGENATION, PHOSPHORUS CYCLING, AND THE EXPANSION OF EUKARYOTIC LIFE
REINHARD, Christopher T., School of Earth and Atmospheric Sciences, Georgia Institute of Technology, Atlanta, GA 30332-0340; NASA Astrobiology Institute, Alternative Earths Team, Mountain View, CA 94043, PLANAVSKY, Noah J., NASA Astrobiology Institute, Alternative Earths Team, Mountain View, CA 94043; Department of Geology and Geophysics, Yale University, New Haven, CT 06511, WARD, Ben A., Ocean and Earth Science, University of Southampton, Southampton, SO17 1BJ, United Kingdom, LOVE, Gordon D., Department of Earth Sciences, University of California, Riverside, 900 University Avenue, Riverside, CA 92521 and RIDGWELL, Andy, Earth Sciences, University of California, Riverside, 900 University Ave., Riverside, CA 92521
2-2
8:20 AM
A MULTI-BASIN COMPARISON OF IRON SPECIATION RECORDS OF THE CAMBRIAN SPICE EVENT
LEROY, Matthew A. and GILL, Benjamin C., Department of Geosciences, Virginia Polytechnic Institute and State University, 4044 Derring Hall, Blacksburg, VA 24061
2-3
8:40 AM
INTERACTION OF REGIONAL STRUCTURE, TECTONICS, PALEOGEOGRAPHY AND PALEOCLIMATE TO EXPLAIN RAPID CHANGE FROM WARM-WATER TO TEMPERATE-WATER CONDITIONS ACROSS EAST-CENTRAL LAURENTIA AT THE LATE ORDOVICIAN BLACKRIVERIAN–TRENTON (TURINIAN–CHATFIELDIAN; LATE SANDBIAN) TRANSITION
ETTENSOHN, Frank R., Department of Earth & Environmental Sciences, University of Kentucky, 101 Slone Building, Lexington, KY 40506-0053
2-4
9:00 AM
TRANS-ATLANTIC REDOX RECORDS THROUGH A MID-SILURIAN EXTINCTION EVENT
LINDSKOG, Anders1, YOUNG, Seth A.2, KOZIK, Nevin P.2 and OWENS, Jeremy D.2, (1)Department of Earth, Ocean and Atmospheric Sciences, Florida State University, 1017 Academic Way, Tallahassee, FL 32306; National High Magnetic Field Laboratory, 1800 E Paul Dirac Dr, Tallahassee, FL 32310; Department of Geology, Lund University, Sölvegatan 12, Lund, SE-223 62, Sweden, (2)Department of Earth, Ocean and Atmospheric Sciences, Florida State University, 1017 Academic Way, Tallahassee, FL 32306; National High Magnetic Field Laboratory, 1800 E Paul Dirac Dr, Tallahassee, FL 32310
2-5
9:20 AM
GEOCHEMICAL EVIDENCE OF REDOX CHANGES ASSOCIATED WITH THE LATE SILURIAN LAU/KOZLOWSKII EXTINCTION FROM CARBONATE FACIES OF LAURENTIA AND BALTICA
BOWMAN, Chelsie N., YOUNG, Seth A., KOZIK, Nevin P. and OWENS, Jeremy D., Department of Earth, Ocean, and Atmospheric Sciences, Florida State University, National High Magnetic Field Laboratory, Tallahassee, FL 32306
2-6
9:40 AM
Withdrawn
 
10:00 AM
Break
2-7
10:15 AM
LINKS BETWEEN VOLCANISM AND THE END-PERMIAN MASS EXTINCTION IN SHALLOW MARINE ENVIRONMENTS OF THE NANPANJIANG BASIN, SOUTH CHINA
MACHEN II, Eldridge G., Geosciences & Natural Resources Department, Western Carolina University, 1 University Way, Cullowhee, NC 28723, SCHOEPFER, Shane D., Geosciences and Natural Resources, Western Carolina University, 331 Stillwell Building, Cullowhee, NC 28723 and XIANG, Lei, Nanjing Institute of Geology and Palaeontology, Nanjing, 210008, China
2-8
10:35 AM
THE CACHE CREEK TERRANE: A LOOK AT THE OTHER SIDE OF THE PANTHALASSIC DURING THE PTB
COTTINGHAM, Kevin, Geology, Western Carolina Univeristy, Cullowhee, NC 28723, SCHOEPFER, Shane, Geosciences & Natural Resources, Western Carolina University, Cullowhee, NC 28723 and HENDERSON, Charles, Geology and Geophysics, Univ of Calgary, Calgary, AB T2N 1N4, Canada
2-9
10:55 AM
BRIEF OXYGENATION EVENT DURING EXTENSIVE ANOXIA ACROSS THE PERMIAN-TRIASSIC TRANSITION AS REVEALED BY THALLIUM ISOTOPES
NEWBY, Sean M., Department of Earth, Ocean, and Atmospheric Sciences, Florida State University, Tallahassee, FL 32306, OWENS, Jeremy D., Department of Earth, Ocean, and Atmospheric Sciences, Florida State University, National High Magnetic Field Laboratory, Tallahassee, FL 32306 and ALGEO, Thomas J., Department of Geology, University of Cincinnati, Cincinnati, OH 45221-0013
See more of: Technical Sessions
<< Previous Session | Next Session >>