151 Symposium--Mineral-Organic Interactions Across Time and Space: I & II



S09 Soil Mineralogy
Monday, October 17, 2011: 9:15 AM-2:00 PM
Henry Gonzalez Convention Center, Room 212B
Organizers:
Nadine Kabengi , Aaron Thompson and Craig Rasmussen
Presiders:
Craig Rasmussen and Nadine Kabengi
10:00 AM
The Influence of Soil Mineral Assemblage On Organic Carbon Cycling In a Lithosequence of Temperate Forest Soils: From the Molecular Scale to the Pedon Scale.
Katherine Heckman, USDA Forest Service; Heike Knicker, Instituto de Recursos Naturales y Agrobiología - CSIC; Heather Throckmorton, University of California-Davis; Amy Welty-Bernard, Northern Arizona University; Christopher Clingensmith, University of Arizona Soil Water & Environmental Science; William Horwath, University of California-Davis; Egbert Schwartz, Northern Arizona University; Craig Rasmussen, University of Arizona
10:30 AM
Soil Organic Matter-Mineral Interactions Along Hillslope Transects: Importance of Iron-Redox Coupling Processes.
Chunmei Chen, University of Delaware; Peter Leinweber, Departmen of Land Use; Anthony Aufdenkampe, Stroud Water Research Center; Jian Wang, Canadian Light Source; James J. Dynes, Canadian Light Source; Donald Sparks, University of Delaware
10:45 AM
Red Dirt and Forest Management - Oxides, Treatment and Altered SOM Stability.
Garrett Liles, University of California-Davis; William Horwath, University of California-Davis
11:00 AM
Mechanisms of Soil Organic Matter Stabilization Along An Eroding Toposequence.
Asmeret A. Berhe, University of California Merced; Margaret S. Torn, Lawrence Berkeley National Laboratory; Jennifer W. Harden, US Geological Survey, Menlo Park; Sarah D. Burton, Pacific Northwest National Laboratory; John Harte, University of California, Berkeley
11:30 AM
11:30 AM
12:45 PM
Mineral Organic Interaction Invited Speaker.
Marc Kramer, University of California Santa Cruz
1:15 PM
Could Microbial Activity Explain the Origin of Hematite and Maghemite In Anomalously Red Quaternary Deposits In the Temperate Climate In Denmark?.
Per Nornberg, Aarhus University; Kai Finster, Aarhus University; Haraldur P. Gunnlaugsson, Aarhus University; Anders L. Vendelboe, Aarhus University
1:30 PM
Ferrihydrite Formation and Lepidocrocite Crystallization within a Protective Fungal Mycelium of Pakistani Soil.
Muhammad Wasim, Texas A&M University Agronomy Society; Joe Dixon, Soil & Crop Sciences Department, Texas A&M University; Youjun Deng, Soil & Crop Sciences Department, Texas A&M University; M. Saleem Akhtar, PAKISTAN Agric. Res. Council
1:45 PM
Changes In Soil Organic Matter Quality with Increasing Mineral Carbon Loading.
Wenting Feng, University of Pennsylvania; Alain Plante, University of Pennsylvania; Jose Fernandez, University of Pennsylvania; Stephanie Dix, Stroud Water Research Center; Anthony Aufdenkampe, Stroud Water Research Center; Johan Six, UC Davis
2:00 PM