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Earth System Processes 2 (8–11 August 2005)

Session No. 51
Thursday, 11 August 2005: 1:30 PM-4:30 PM

T19. Causal Connections amongst Chemical/Physical Weathering, Geomorphology, and Biologic Processes II

 

Ed Johnson, Yvonne Martin, Joshua J. Roering, Peter B. Sak and Art F. White, Advocates
Paper #
Start Time
1
1:30 PM
DMS OXIDATION TO AEROSOL SULPHATE IN THE ARCTIC: AN ISOTOPE RECORD FROM 1993-2003
NORMAN, Ann-Lise1, GONG, Sunling2, TOOM-SAUNTRY, Desiree2 and BARRIE, Leonard A.3, (1)Physics and Astronomy, University of Calgary, University of Calgary, Science B #605, 2500 University Drive N.W, Calgary, AB T2N 1N4, Canada, (2)ARQM, Meteorological Service of Canada, 4905 Dufferin Street, Toronto, ON M3H 5T4, Canada, (3)Environment Division, World Meteorological Organisation, 7 bis Avenue de la Paix, 1211 Geneva 2, Geneva, BP2300, Switzerland, annlisen@phas.ucalgary.ca, annlisen@phas.ucalgary.ca
2
1:50 PM
EVOLUTION OF GROUNDWATER PH TRENDS THROUGH GEOLOGICAL TIME ACCORDING TO THE MINERALOGICAL AND GEOCHEMICAL COMPOSITION OF PALEOSOLS AND OTHER SEDIMENTARY ROCKS
JUTRAS, Pierre, OWEN, J. Victor and QUILLAN, Ryan S., Department of Geology, Saint Mary’s Univ, Halifax, NS B3V 1J6, Canada, Pierre.Jutras@smu.ca, Pierre.Jutras@smu.ca
3
2:10 PM
INVITED: CHANGES IN SUBSURFACE MICROBIAL COMMUNITIES WITH SOIL AGE IN A MARINE TERRACE CHRONOSEQUENCE, SANTA CRUZ, CALIFORNIA
MOORE, Joel1, WHITE, Arthur F.2, SCHULZ, Marjorie J.2 and BRANTLEY, Susan L.3, (1)Department of Geosciences, Penn State University, University Park, PA 16801, (2)Water Resources, U. S. Geologic Survey, 345 Middlefield Rd, MS420, Menlo Park, CA 94025, (3)Earth and Environmental Systems Institute, Pennsylvania State University, Department of Geosciences, 2217 EES Building, University Park, PA 16802, joelmoore@psu.edu, joelmoore@psu.edu
4
2:30 PM
87SR/86SR INVESTIGATION OF WEATHERING REACTIONS IN A TROPICAL GRANITOID WATERSHED
PETT-RIDGE, Julie C., Earth and Atmospheric Sciences, Cornell University, Ithaca, NY 14850, DERRY, Louis A., Cornell Univ, 2122 Snee Hall, Ithaca, NY 14853-1504 and KURTZ, Andrew C., Earth Sciences, Boston University, Boston, MA 02215, jcp38@cornell.edu, jcp38@cornell.edu
 
2:50 PM
Break
5
3:10 PM
WEATHERING OF UNCONSOLIDATED SEDIMENT AND APPARENT AFFECTS ON SURFACE STRATIGRAPHY, CENTRAL GUYANA
HICKIN, Adrian S., Resource Development and Geoscience Branch, British Columbia Ministry of Energy and Mines, Victoria, BC V8W 9N3, Canada and PAULEN, Roger C., Alberta Geological Survey, Alberta Energy and Utilities Board, 4999-98th Ave, Edmonton, AB T6B 2X3, Canada, Adrian.Hickin@gems4.gov.bc.ca, Adrian.Hickin@gems4.gov.bc.ca
6
3:30 PM
BOUNDARIES, FEEDBACK, SELF-ORGANIZATION AND WEATHERING OF THE PIKES PEAK GRANITE, COLORADO
BLAIR Jr, Robert W., Mountain Studies Institute, Silverton, CO 81433, blair_r@fortlewis.edu, blair_r@fortlewis.edu
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