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GSA Annual Meeting, November 5-8, 2001

Session No. 44
Monday, 5 November 2001: 1:30 PM-5:30 PM

T48. Application of Geochemistry to Understanding Groundwater–Surface Water Interactions

GSA Hydrogeology Division

 

James M. Thomas, Timothy P. Rose, Kevin H. Johannesson and Alan E. Fryar, Advocates
Paper #
Start Time
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1:30 PM
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1:45 PM
IMPROVED UNDERSTANDING OF POND-AQUIFER INTERACTION ON THE BASIS OF STABLE ISOTOPES OF WATER
FRIESZ, Paul J., U.S. Geological Survey, 10 Bearfoot Road, Northborough, MA 01532, pfriesz@usgs.gov, pfriesz@usgs.gov
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2:00 PM
CONTROLS ON SURFACE WATER CHEMISTRY OF THE LAKE WACO DRAINAGE BASIN, WACO, TX
NICHOLAS, James Brian and DWORKIN, S. I., Geology, Baylor Univ, Department of Geology, PO Box 97354, Waco, TX 70798-7354, James_Nicholas@baylor.edu, James_Nicholas@baylor.edu
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2:15 PM
THE INFLUENCE OF IRRIGATION INFILTRATION ON THE EVOLUTION OF GROUNDWATER CHEMISTRY NEAR FERNLEY, NEVADA
RALSTON, Jill1, THOMAS, James1, BOHM, Burkhard2 and MCKAY, W. Alan1, (1)Department of Hydrologic Sciences, Desert Rsch Institute, Reno, NV, (2)Plumas Geo-Hydrology, Portola, CA, jralston@dri.edu, jralston@dri.edu
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2:30 PM
STREAM/AQUIFER INTERACTIONS IN GREAT SAND DUNES NATIONAL MONUMENT, COLORADO: INFLUENCE ON INTERDUNAL WETLAND DISAPPEARANCE
SANFORD, William E., WURSTER, Frederic C. and COOPER, David J., Colorado State Univ, Dept Earth Resources, Fort Collins, CO 80523-1482, bills@cnr.colostate.edu, bills@cnr.colostate.edu
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2:45 PM
USING NOBLE GAS ISOTOPES TO CONSTRAIN A 3-D FINITE ELEMENT MODEL OF GROUNDWATER FLOW IN MOUNTAINOUS TERRAIN
MANNING, Andrew H. and SOLOMON, D. Kip, Department of Geology and Geophysics, Univ of Utah, Salt Lake City, UT 84112, amanning@mines.utah.edu, amanning@mines.utah.edu
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3:00 PM
ISOTOPE PROFILES FROM THREE DEEP WESTERN U.S. CAVES: INSIGHTS INTO ARID-REGION VADOSE-ZONE PROCESSES
TURIN, H. J., Los Alamos National Lab, Mailstop J534, Los Alamos, NM 87545 and PLUMMER, M. A., Earth and Environmental Science Department, New Mexico Tech, Socorro, NM 87801, turin@lanl.gov, turin@lanl.gov
 
3:15 PM
Break
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3:30 PM
TRACKING AGRICHEMICAL TRANSPORT TO SURFACE WATER/GROUNDWATER WITH ISOTOPIC AND CHEMICAL PARAMETERS
UNTERREINER, Gerald A. and KEHEW, Alan E., Geosciences, Western Michigan Univ, Kalamazoo, MI 49008, gerald.unterreiner@wmich.edu, gerald.unterreiner@wmich.edu
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3:45 PM
APPLICATION OF NITROGEN AND OXYGEN ISOTOPES TO IDENTIFY DENITRIFICATION IN A SHALLOW AQUIFER WITH A VARIABLE INFLUX OF NITRATE
ROADCAP, George, Illinois State Water Survey - Univ of Illinois, 2204 S Griffith DR, Champaign, IL 61820, HACKLEY, Keith, Illinois State Geol Survey, 645 E Peabody, Champaign, IL 61820, HWANG, Hue-Hwa, Illinois State Geol Survey, 615 E. Peabody Dr, Champaign, IL 61820 and JOHNSON, Thomas M., Environmental Isotope Geochemistry/Hydrogeology, Univ of Illinois Urbana/Champaign, 245 Natural History Building, mc 102, 1301 W Green, urbana, IL 61801, hwang@isgs.uiuc.edu, hwang@isgs.uiuc.edu
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4:00 PM
TECHNETIUM-99 AS AN IN-SITU TRACER OF GROUND-WATER/STREAM INTERACTIONS AND ORGANIC CO-CONTAMINANT FATE
FRYAR, Alan E. and LASAGE, Danita M., Dept. of Geological Sciences, Univ of Kentucky, 101 Slone Bldg, Lexington, KY 40506-0053, afryar1@pop.uky.edu, afryar1@pop.uky.edu
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4:15 PM
ISOTOPE TRACKING OF FLUID INFILTRATION THROUGH THE VADOSE ZONE AT HANFORD, WASHINGTON
WOODS, Katharine N.1, CONRAD, Mark E.1 and DEPAOLO, Donald J.2, (1)Lawrence Berkeley National Lab, 1 Cyclotron Rd Bldg 70-A, Berkeley, CA 94720-0001, (2)Earth and Planetary Science, Univ of California, Center for Isotope Geochemistry, 307 McCone Hall, Berkeley, CA 94720-4767, knwoods@lbl.gov, knwoods@lbl.gov
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4:30 PM
STABLE ISOTOPE VARIATIONS OF HEXAVALENT CHROMIUM IN GROUNDWATERS OF THE MOJAVE DESERT, CALIFORNIA, USA
BALL, James W., Water Resources Division, U.S. Geol Survey, 3215 Marine Street, Suite E-127, Boulder, CO 80303-1066, BULLEN, Thomas D., Water Resources Division, U.S. Geol Survey, 345 Middlefield Road, Menlo Park, CA 94025, IZBICKI, John A., Water Resources Division, U.S. Geol Survey, 573 S. Kearny Villa Road, San Diego, CA 92123 and JOHNSON, Thomas M., Environmental Isotope Geochemistry/Hydrogeology, Univ of Illinois Urbana/Champaign, 245 Natural History Building, mc 102, 1301 W Green, urbana, IL 61801, jwball@usgs.gov, jwball@usgs.gov
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4:45 PM
STRONTIUM ISOTOPES AS INDICATORS OF REGIONAL VARIATION IN GROUNDWATER SYSTEMS IN AN AREA OF COALBED METHANE PRODUCTION, POWDER RIVER BASIN, WYOMING
PEARSON, Benjamin N., FROST, Carol D. and VIERGETS, Jami E., Department of Geology and Geophysics, Univ of Wyoming, Dept. of Geology and Geophysics, Box 3006, Laramie, WY 82071-3006, bpearson@uwyo.edu, bpearson@uwyo.edu
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5:00 PM
Withdrawn
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5:15 PM
RARE EARTH ELEMENT GEOCHEMISTRY OF SADAT CITY (EGYPT) GROUNDWATERS
HANNIGAN, Robyn E.1, NASSEF, Mohamed H.2, EL TAHAWY, Morsy2 and ELSAYED, Khaled Abdelsabour3, (1)Dept. of Chemistry and Program for Environmental Sciences, Arkansas State Univ, PO Box 419, State University, AR 72467, (2)National center for Nuclear Safety and Radiation Control, Cairo, Egypt, (3)Old Dominion Univ, Norfolk, VA 23529, hannigan@astate.edu, hannigan@astate.edu
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