Geological Society of America

8:00 AM

OBSERVED RELATIONSHIPS BETWEEN MODERN SOIL CHEMISTRY AND ENVIRONMENTAL HEAT TRANSFER AND ITS APPLICATION TO SOIL ECOSYSTEMS UPON A GREENHOUSE WORLD

Neil J. Tabor, Southern Methodist University, Dallas, TX and Craig Rasmussen, University of Arizona, Tucson, AZ

115827 (Technical Sessions)

8:15 AM

A NUMERICAL MODEL FOR ESTIMATING LONG-TERM RESPIRATION RATES FROM CARBON OCCLUDED IN SOIL GIBBSITE

Paul A. Schroeder, Univ of Georgia, Athens, GA and Jason C. Austin, Univ of Georgia, Athens, GA and John F. Dowd, Univ of Georgia, Athens, GA

114512 (Technical Sessions)

8:30 AM

DEEP-CALCIC PALEOSOLS AT TIMES OF OCEANIC ANOXIC EVENTS IN LATE DEVONIAN ROCKS OF PENNSYLVANIA

Gregory J. Retallack, University of Oregon, Eugene, OR

109096 (Technical Sessions)

8:45 AM

EPISODIC ARIDITY IN WYOMING DURING THE EARLY EOCENE: MULTIPLE-PROXY RECORDS AND POSSIBLE ORBITAL FORCING

Henry Fricke, Colorado College, Colorado Springs, CO and Meredith Bush, Colorado College, Colorado Springs, CO

109640 (Technical Sessions)

9:00 AM

FOSSIL BONE AS A PALEOSOL AND PALEOCLIMATE PROXY

Matthew J. Kohn, University of South Carolina, Columbia, SC

110208 (Technical Sessions)

9:20 AM

PALEO-ALTIMETRY BASED ON ABUNDANCES OF 13C-18O BONDS IN SOIL CARBONATES

Prosenjit Ghosh, California Institute of Technology, Pasadena, N/A and John Eiler, California Institute of Technology, Pasadena, CA and C.N. Garzione, University of Rochester, Rochester, N/A

113199 (Technical Sessions)

9:40 AM

CONTRASTING PALEOSOL OXYGEN ISOTOPE RECORDS FROM THE GREAT PLAINS OF SOUTHERN AND NORTHERN HEMISPHERIC GLACIATIONS DURING THE CENOZOIC

David L. Fox, Univ of Minnesota, Minneapolis, MN

115722 (Technical Sessions)

10:00 AM

HYDROGEN AND OXYGEN ISOTOPES IN AN EARLY EOCENE OXISOL

Crayton J. Yapp, Southern Methodist Univ, Dallas, TX

111628 (Technical Sessions)

10:15 AM

IS ENHANCED SILICATE MINERAL WEATHERING A PLAUSIBLE MECHANISM FOR STABILIZING ATMOSPHERIC PCO2 ON A GEOLOGICALLY-INSTANTANEOUS TIME SCALE? APPLYING MULTIPROXY PALEOPEDOLOGICAL INTERPRETATIONS TO TERRESTRIAL PETM RESEARCH

Kathleen F. Bolger, University of Wisconsin-Madison, Madison, WI and C.A. Stiles, Univ of Wisconsin - Madison, Madison, WI and Daniel Kelly, University of Wisconsin-Madison, Madison, WI and Eric D. Shullenberger, University of Wisconsin, Madison, Madison, WI and Elizabeth R. Clechenko, Univ of Wisconsin-Madison, Madison, WI

116450 (Technical Sessions)

10:45 AM

SR ISOTOPE RATIOS AND TRACE ELEMENT CONCENTRATIONS OF PEDOGENIC CALCITE RECORD ENVIRONMENTAL CONDITIONS IN WEST TEXAS PALEOSOLS SPANNING THE K-T BOUNDARY

S.I. Dworkin, Baylor Univ, Waco, TX and Lee Nordt, Baylor University, Waco, TX and Stacy Atchley, Baylor University, Waco, TX

111231 (Technical Sessions)

11:00 AM

UPPER JURASSIC PALEOCLIMATE OF PORTUGAL RECONSTRUCTED FROM PALEOSOLS

Timothy S. Myers, Southern Methodist University, Dallas, TX

110313 (Technical Sessions)

11:15 AM

PALEOPEDOLOGY AND GEOCHEMISTRY OF MORRISON FORMATION PALEOSOLS, BIGHORN BASIN, WYOMING: IMPLICATIONS FOR THE LATE JURASSIC-EARLY CRETACEOUS PALEOCLIMATE RECORD

Debra S. Jennings, Baylor University, Waco, TX and David Lovelace, University of Wyoming, Thermopolis, WY