Geological Society of America

1:30 PM

A RECORD OF ENVIRONMENT CHANGE OF THE LAST 23000 YEARS AT BARROW, ARCTIC

Guo Wang, Chinese Academy of Sciences, Beijing, N/A and Juan Xu, Chinese Academy of Sciences, Beijing, N/A and Qingsong Zhang, Chinese Academy of Sciences, Beijing, N/A and Yuanfang Li, Chinese Academy of Sciences, Beijing, N/A and Kexin Liu, Institute of Heavy Ion Physics, Peking Univ & Key Lab of Heavy Ion, Beijing, N/A and Shixiang Peng, Institute of Heavy Ion Physics, Peking Univ & Key Lab of Heavy Ion, Beijing, N/A and Zhiyu Guo, Institute of Heavy Ion Physics, Peking Univ & Key Lab of Heavy Ion, Beijing, N/A and Jinglin Yuan, Institute of Heavy Ion Physics, Peking Univ & Key Lab of Heavy Ion, Beijing, N/A and Xiaohong Wu, Beijing, N/A

41900 (Technical Sessions)

1:45 PM

OXYGEN ISOTOPE RECORDS IN BRACHIOPOD SHELLS FROM SOUTH CHINA¡XA PALEOENVIRONMENTAL COMPARISON BETWEEN EAST AND WEST PANGEA IN EARLY CARBONIFEROUS

Horng-sheng Mii, National Taiwan Normal Univ, Taipei, N/A and Shju-wan Chen, National Taiwan Normal Univ, Taipei, N/A

41277 (Technical Sessions)

2:00 PM

CARBONIFEROUS CARBON ISOTOPE STRATIGRAPHY OF WESTERN EURAMERICA

Matthew R. Saltzman, Ohio State Univ, Columbus, OH and Paul K. Link, Idaho State Univ, Pocatello, ID

37483 (Technical Sessions)

2:15 PM

LATE CRETACEOUS - EARLY PALEOCENE BIVALVE STABLE ISOTOPE RECORD FROM SEYMOUR ISLAND, ANTARCTICA

Andrea L. Dutton, Univ of Michigan, Ann Arbor, MI and Kyger C. Lohmann, Univ of Michigan, Ann Arbor, MI and William J. Zinsmeister, Purdue Univ, West Lafayette, IN

44879 (Technical Sessions)

2:30 PM

CONSTRAINING PERTUBATIONS TO THE SULFUR CYCLE IN THE AFTERMATH OF SNOWBALL EARTH: GEOCHEMISTRY OF THE NEOPROTEROZOIC MAIEBERG FORMATION, NAMIBIA

Matthew T. Hurtgen, Pennsylvania State Univ, University Park, PA and Michael A. Arthur, Pennsylvania State Univ, University Park, PA and Galen P. Halverson, Harvard Univ, Cambridge, MA

45548 (Technical Sessions)

2:45 PM

PALEOGENE SEAWATER CHEMISTRY INFERRED FROM CORAL STABLE ISOTOPIC AND ELEMENTAL CHEMISTRY

Linda C. Ivany, Syracuse Univ, Syracuse, NY and Stephen C. Peters, Univ of Michigan, Ann Arbor, MI and Bruce H. Wilkinson, Univ of Michigan, Ann Arbor, MI and Kyger C. Lohmann, Univ of Michigan, Ann Arbor, MI and Beth A. Reimer, Univ of Mississippi, University, MS

42853 (Technical Sessions)

3:00 PM

EVIDENCE FOR LATE DEVONIAN AND EARLY CARBONIFEROUS GLOBAL COOLING IN THE APPALACHIAN BASIN

C. Blaine Cecil, U.S. Geol Survey, Reston, VA and Robert G. Stamm, U.S. Geol Survey, Reston, VA, N/A and Viktoras W. Skema, Pennsylvania Geol Survey, Harrisburg, PA

38402 (Technical Sessions)

3:15 PM

RESPONSE OF LATE ORDOVICIAN GLOBAL OCEAN CIRCULATION AND OCEAN TEMPERATURE TO CHANGES IN SEA LEVEL, CONTINENTAL DRIFT, AND ATMOSPHERIC PCO2

Achim D. Herrmann, Pennsylvania State Univ, University Park, PA and Bernd Haupt, Pennsylvania State Univ, University Park, PA and Dan Seidov, Pennsylvania State University, University Park, PA and Rudy L. Slingerland, Pennsylvania State University, University Park, PA and Mark E. Patzkowsky, Pennsylvania State University, University Park, PA

40860 (Technical Sessions)

3:30 PM

OXYGEN ISOTOPE AND GLOBAL CLIMATE MODEL (GCM) INVESTIGATIONS OF PERMO-CARBONIFEROUS CLIMATE

Ethan L. Grossman, Texas A&M Univ, College Station, TX and David Pollard, Pennsylvania State Univ - Univ Park, University Park, PA and Christopher R. Scotese, Univ of Texas at Arlington, Arlington, TX and William T. Hyde, Duke Univ, Durham, NC

44822 (Technical Sessions)

3:45 PM

HOW DID ATMOSPHERIC CO2 ENRICHMENT AND LEAF HABIT IMPACT TREE CARBON BALANCES IN HIGH LATITUDE PALEOFORESTS?

Dana L. Royer, Pennsylvania State Univ, University Park, PA and Colin P. Osborne, Univ of Sheffield, Sheffield, N/A and David J. Beerling, Univ of Sheffield, Sheffield, N/A

38357 (Technical Sessions)

4:00 PM

PALEOHUMIDITY ESTIMATES FOR THE EOCENE ARCTIC RAINFOREST

Hope Jahren, Johns Hopkins Univ, Baltimore, MD

36181 (Technical Sessions)

219 Paleoclimatology/Paleoceanography II

Presentations