2007 GSA Denver Annual Meeting (28–31 October 2007)

Session No. 10
Sunday, 28 October 2007: 8:00 AM-12:00 PM

T26. Field-Based Quantitative Studies of Chemical and Physical Weathering

GSA Quaternary Geology and Geomorphology Division

 

Jason R. Price and Todd Grote, Advocates
Paper #
Start Time
 
8:00 AM
Introductory Remarks
1
8:05 AM
QUANTIFYING THE ROLE OF SAPROLITE WEATHERING IN LANDSCAPE EVOLUTION
DIXON, Jean L.1, HEIMSATH, Arjun1, BURKE, Benjamin C.1 and AMUNDSON, Ronald2, (1)Department of Earth Sciences, Dartmouth College, 6105 Sherman Fairchild Hall, Hanover, NH 03755, (2)Division of Ecosystem Sciences, University of California, Berkeley, 137 Mulford Hall, #3114, Berkeley, CA 94720-3114, jean.dixon@dartmouth.edu, jean.dixon@dartmouth.edu
2
8:25 AM
FOREST CANOPY CONTRIBUTIONS TO THE WEATHERING PROFILE
KASTE, James M.1, HEIMSATH, Arjun M.2, BOSTICK, Benjamin C.1, STEINNES, Eiliv3 and FRIEDLAND, Andrew J.4, (1)Earth Sciences, Dartmouth College, HB 6105 Fairchild Hall, Hanover, NH 03755, (2)Earth Sciences, Dartmouth College, 6105 Fairchild Hall, Hanover, NH 03755, (3)Department of Chemistry, Norwegian University of Science and Technology, Trondheim, NO-7491, Norway, (4)Environmental Studies, Dartmouth College, HB 6182 Steele Hall, Hanover, NH 03755, jim.kaste@dartmouth.edu, jim.kaste@dartmouth.edu
3
8:40 AM
REGOLITH FORMATION ON AN ALPINE HILLSLOPE
RIGGINS, Susan Gardner, Department of Geography, INSTAAR, University of Colorado, Campus Box 450, Boulder, CO 80309-0450, ANDERSON, Suzanne Prestrud, Department of Geography, INSTAAR, University of Colorado, Campus Box 450, Boulder, CO 80309, BLUM, Alex E., U.S. Geol Survey, M.S. 964 Box 25046 Denver Federal Center, Denver, CO 80225-0046 and ANDERSON, Robert S., Department of Geological Sciences, INSTAAR, University of Colorado at Boulder, Campus Box 450, Boulder, CO 80309-0450, Susan.Riggins@colorado.edu, Susan.Riggins@colorado.edu
4
8:55 AM
THICK SAPROLITES IN THE NORTHERN CENTRAL CORDILLERA, COLOMBIA
HERMELIN, Michel, GARCIA, Carolina, TORO, Gloria Elena and RENDON, Diego Armando, Geologia, Universidad EAFIT, A A 56213, Medellin, A, Colombia, hermelin@eafit.edu.co, hermelin@eafit.edu.co
5
9:10 AM
Withdrawn
6
9:25 AM
GEOCHEMISRY OF SERICITE FROM A SAPROLITE OF THE PRECAMBRIAN MORTON GNEISS IN THE MINNESOTA RIVER VALLEY OF SOUTHWESTERN MINNESOTA
GIBBONS, Jack1, MCGUIRE, Zack1, BARRET, Michael1, MITCHELL, William1 and HAILEAB, Bereket2, (1)Carleton College, 300 N.College St, Northfield, MN 55057, (2)Carleton College, One North College Street, Northfield, MN 55057, gibbonsj@carleton.edu, gibbonsj@carleton.edu
7
9:40 AM
CLAY MINERALOGY OF FAULT ROCKS, ZONES OF HYDROTHERMAL AND LOW TEMPERATURE ALTERATION, AND PROTOLITH AS RECORDERS OF THE REGIONAL SCALE PALEO PLUMBING SYSTEM OF THE CRYSTALLINE BASEMENT OF THE CENTRAL COLORADO ROCKY MOUNTAIN FRONT RANGE
BOVE, Dana J., U.S. Geologcial Survey, P.O. Box 25046, MS 973, Denver, CO 80225 and CAINE, Jonathan Saul, U.S. Geological Survey, P.O. Box 25046, MS 964, Denver, CO 80225-0046, dbove@usgs.gov, dbove@usgs.gov
8
9:55 AM
IN SITU WEATHERING RATES IN AQUIFERS AND THE SURFACES OF NATURALLY WEATHERED FELDSPARS
ZHU, Chen, Department of Geological Sciences, Indiana University, Bloomington, IN 47405, chenzhu@indiana.edu, chenzhu@indiana.edu
9
10:10 AM
LONG-TERM AND SHORT-TERM PLAGIOCLASE WEATHERING RATES IN SOILS DEVELOPED ON GLACIAL DRIFT DEPOSITS (SOUTHERN MICHIGAN, USA)
JIN, Lixin, Dept. of Geological Sciences, Univ of Michigan, 2534 CCL building, 1100 N. University Ave, Ann Arbor, MI 48109, HAMILTON, Stephen K., Kellogg Biological Station, Michigan State University, Hickory Corners, MI 49060 and WALTER, Lynn M., Geological Sciences, University of Michigan, Ann Arbor, MI 48109-1005, ljin@umich.edu, ljin@umich.edu
10
10:25 AM
LONG-TERM AVERAGE MINERAL WEATHERING RATES FROM WATERSHED GEOCHEMICAL MASS BALANCE METHODS: USING MINERAL MODAL ABUNDANCES TO SOLVE MORE EQUATIONS IN MORE UNKNOWNS
PRICE, Jason R.1, HULL, Jennifer1, SZYMANSKI, David2 and HEITMANN, Noel3, (1)Department of Earth Sciences, Millersville University, P.O. Box 1002, Millersville, PA 17551-0302, (2)Geological Sciences, Michigan State University, 206 Natural Science Building, East Lansing, MI 48824-1115, (3)Department of Mathematics, Millersville University, P.O. Box 1002, Millersville, PA 17551-0302, Jason.Price@millersville.edu, Jason.Price@millersville.edu
11
10:40 AM
YUKON RIVER TRIBUTARIES SUM TO TOTAL BASIN EXPORT BASED ON SOLUTE LOADS
FREDERICK, Zan A., Department of Geography and INSTAAR, University of Colorado, Boulder, Campus Box 450, Boulder, CO 80309-0450, ANDERSON, Suzanne P., INSTAAR and Dept. of Geography, University of Colorado, Boulder, UCB-450, Boulder, CO 80309 and STRIEGL, Robert G., National Research Program, USGS, Boulder, CO 80303, zan@colorado.edu, zan@colorado.edu
12
10:55 AM
FALLOUT RADIONUCLIDES AS SEDIMENT TRACERS IN SOUTHERN ALPS CHEMICAL AND PHYSICAL WEATHERING STUDIES
CAREY, Anne E., School of Earth Sciences, The Ohio State University, 275 Mendenhall Laboratory, 125 S. Oval Mall, Columbus, OH 43210-1398, KARANOVIC, Zdravka, S. S. Papadopulos & Associates, Inc, 7944 Wisconsin Avenue, Bethesda, MD 21771 and DIBB, Jack E., Climate Change Research Center, EOS, University of New Hampshire, Morse Hall Room 361, 39 College Road, Durham, NH 03824, carey@geology.ohio-state.edu, carey@geology.ohio-state.edu
13
11:10 AM
THE GEOCHEMISTRY OF STREAM SEDIMENTS, PANAMA: WEATHERING IN TROPICAL WATERSHEDS
MCELWEE, Gregg T.1, LYONS, W.B.2, HARMON, Russell S.3, CAREY, Anne E.4 and GOLDSMITH, Steven T.4, (1)School of Earth Sciences, The Ohio State University, Scott Hall Rm 108, 1090 Carmack Rd, Columbus, OH 43210, (2)Byrd Polar Research Center, The Ohio State University, Scott Hall Rm 108, 1090 Carmack Rd, Columbus, OH 43210, (3)U.S. Army Research Office, PO Box 12211, Research Triangle Park, Research Triangle Park, NC 27709, (4)School of Earth Sciences, The Ohio State University, 275 Mendenhall Laboratory, 125 S. Oval Mall, Columbus, OH 43210, mcelwee.13@osu.edu, mcelwee.13@osu.edu
14
11:25 AM
POTENTIAL CO2 SEQUESTRATION ASSOCIATED WITH A TYPHOON EVENT, TYPHOON MINDULLE, CHOSHUI RIVER, TAIWAN
GOLDSMITH, Steven T.1, KAO, Shuh-Ji2, CAREY, Anne E.1, LYONS, W. Berry3 and LEE, T.Y.2, (1)Department of Earth Sciences, The Ohio State University, 275 Mendenhall Laboratory, 125 South Oval Mall, Columbus, OH 43210-1308, (2)Research Center for Environmental Change, Academia Sinica, Taiwan, 115, Taiwan, (3)Byrd Polar Research Center, The Ohio State University, 1090 Carmack Road, Columbus, OH 43210-1002, goldsmith.35@osu.edu, goldsmith.35@osu.edu
15
11:40 AM
USING INSIGHTS FROM PALEOGENE WEATHERING AND PALEOSOL FORMATION TO SOLVE QUATERNARY PROBLEMS
SHELDON, Nathan, Geology Department, Royal Holloway, University of London, Egham, TW20 0EX, United Kingdom, n.sheldon@gl.rhul.ac.uk, n.sheldon@gl.rhul.ac.uk
See more of: Technical Sessions