Start | Author Index

205 Critical Zone Studies of Soils and Weathering: Implications for Interpreting Climate and Landscapes of the Past

Oral Session
Pardee Keynote Sessions
Monday, 6 October 2008: 1:30 PM-5:30 PM
George R. Brown Convention Center, General Assembly Theater Hall A

Presiding:
Steven Driese and Lee Nordt
1:30 PM
205-1
Critical Zone Studies of Soils and Weathering: Implications for Interpreting Climate and Landscapes of the Past: Overview
Steven Driese, Baylor University; Lee Nordt, Baylor University
1:45 PM
205-2
Observations Emerging from a Network of Critical Zone Observatories: Shale Weathering at the Susquehanna-Shale Hills Observatory
Susan Brantley, Pennsylvania State University; Lixin Jin, Pennsylvania State Universtiy; Timothy White, Pennsylvania State University
2:00 PM
205-3
Mismatches Between Predicted and Observed Mineral Associations in Soils: Keys to Future Paleosol Interpretations
Oliver Chadwick, University of California
2:15 PM
205-4
Relict Soils: The Other Kind of Paleosol
Ronald Amundson, University of California, Berkeley; Oliver Chadwick, Univ of California; Warren Sharp; John Valley, Univ of Wisconsin; Angela Ebeling, University of California, Berkeley
2:30 PM
205-5
Soil-Geomorphology and the Reconstruction of Landscapes of the Past
Vance Holliday, University of Arizona; Leslie McFadden, Univ of New Mexico
2:45 PM
205-6
Interpreting Redoximorphic Features In Paleosols: What They Can and Cannot Tell Us about Ancient Climates
Michael Vepraskas, North Carolina State Univ.; Debra S. Jennings, Baylor University
3:00 PM
205-7
Linking Ichnology and Paleopedology to Infer Landscape Evolution, Paleoenvironments, Paleohydrology, and Paleoclimate: Future Directions of Integrated Soil and Trace-Fossil Studies
Stephen T. Hasiotis, University of Kansas
3:15 PM
Break
3:30 PM
205-8
Reconstructing Pedogenic Processes, Weathering Environments, and Paleoclimate Using the Chemical Composition of Paleosols
Nathan D. Sheldon, University of Michigan
3:45 PM
205-9
Geochemical Trends along a Modern Vertisol Climosequence Applied to Vertic-Paleosols as Proxy for Physical-Chemical Colloidal Properties and Pedogenic Interpretations
Lee Nordt, Baylor University; Steven Driese, Baylor Univ
4:00 PM
205-10
Temperature Estimates of Soil Processes Based on δd and δ18O Values of Phyllosilicate: Implications for CO2 Forcing of Atmospheric Surface Temperatures
Neil Tabor, Southern Methodist University; Craig Rasmussen, University of Arizona
4:15 PM
205-11
Scale and the Isotopic Record of C4 Plants In Pedogenic Carbonate—Biome to Rhizosphere
H. Curtis Monger, New Mexico State Univ; David R. Cole, Oak Ridge National Lab; Brenda Buck
4:30 PM
205-12
Seasonal Biases In δ13C Values of Soil and Cave Carbonates
Dan O. Breecker, Univ of New Mexico; Jay Quade, University of Arizona; T.B. Fischer, Penn State University; Leslie McFadden, University of New Mexico; Zachary D. Sharp, Univ of New Mexico
4:45 PM
205-13
Pedogenic Siderite as a Tool for Reconstructing Paleoprecipitation: A Decade of Research on Ancient Hydrologic Cycles and a New Research Frontier for Hydromorphic Soil Systems
Luis A. González, University of Kansas; Greg A. Ludvigson, University of Kansas
5:00 PM
205-14
A new proxy for paleosol carbon dioxide concentrations for use in estimating past atmospheric carbon dioxide
Gregory J. Retallack, University of Oregon
<< Previous Session | Next Session >>
See more from this Division: Pardee Keynote Sessions