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| 42-1 | 1 | FORENSIC APPROACHES FOR DISTINGUISHING BETWEEN NATURALLY OCCURRING AND ANTHROPOGENIC SOURCES OF PERCHLORATE: DUNCAN, Brent and MORRISON, Robert, DPRA Inc, 100 East San Marcos Boulevard, Suite 308, San Marcos, CA 92069, Brent.Duncan@DPRA.com |
| 42-2 | 2 | NITRATE POLLUTION OF GROUND WATER IN GILBERTVILLE, IOWA: EVEN, Paula F. and IQBAL, Mohammad Z., Environmental Programs, Univ of Northern Iowa, Cedar Falls, IA 50614, Pmfeven@aol.com |
| 42-3 | 3 | LOSS OF NUTRIENTS FROM CROPLANDS AS A RESULT OF SOIL EROSION IN GRUNDY CENTER, IOWA: CHONG, Jihyo and IQBAL, Mohammad Z., Environmental Programs, Univ of Northern Iowa, Cedar Falls, IA 50614, u0706joe@uni.edu |
| 42-4 | 4 | GEOLOGICAL MAPPING AND 3D MODEL OF THE FARGO-MOORHEAD REGION, MINNESOTA AND NORTH DAKOTA, AND A REVIEW OF PUBLISHED INFORMATION ON GROUND WATER AVAILABILITY ASSESSMENT OF SURFICIAL AQUIFERS OF THE RED RIVER OF THE NORTH BASIN, MINNESOTA: HARRIS, Kenneth L.1, BERG, James A.2, LUSARDI, Barbara A.1, SETTERHOLM, Dale R.1, TIPPING, Robert G.1, MALOLEPSZY, Zbigniew3, ANDERSON, Fred J.4, THOMPSON, D. Luke5, ARNTSON, Allan D.5, and REPPE, Thomas H.C.5, (1) Minnesota Geological Survey, Univ of Minnesota, 2642 University Avenue, St. Paul, MN 55114, harri015@umn.edu, (2) Minnesota Department of Nat Rscs, 500 Lafayette Rd, St. Paul, MN 55155-4032, (3) Department of Fundamental Geology, Univ of Silesia, Bedzinska 60, 41-200, Sosnowiec, 55114, (4) North Dakota Geological Survey, 600 East Boulevard Avenue, Bismarck, ND 58505, (5) U.S. Geol Survey, Water Rscs Divison, 2280 Woodale Drive, Mounds View, MN 55112 |
| 42-5 | 5 | STATEWIDE ESTIMATES OF GROUND-WATER RECHARGE IN MINNESOTA: LORENZ, David L., U.S. Geol Survey, 2280 Woodale Drive, Mounds View, MN 55112, lorenz@usgs.gov and DELIN, Geoffrey, Water Resources Discipline, U.S. Geol Survey, 2280 Woodale Drive, Mounds View, MN 55112 |
| 42-6 | 6 | BEDROCK GEOLOGIC MAPPING AND HYDROSTRATIGRAPHY OF LOWER PALEOZOIC STRATA IN PIERCE AND ST. CROIX COUNTIES, WEST-CENTRAL WISCONSIN: LEPAIN, David L.1, SCHOEPHOESTER, Peter R.1, THOMAS, Curtis L.2, and CZECHANSKI, Michael L.1, (1) Wisconsin Geol and Nat History Survey, 3817 Mineral Point Road, Madison, WI 53705, dllepain@wisc.edu, (2) Wisconsin Geol and Nat History Survey, 3817 Mineral Point Road, Madison, WI 53705 |
| 42-7 | 7 | GROUNDWATER QUALITY AND GIS INVESTIGATION OF A SHALLOW SAND AQUIFER, OAK OPENINGS REGION, NORTHWEST OHIO: SKUBON, Bruce A. Jr, Earth, Ecological & Environmental Sciences, The Univ of Toledo, 2801 West Bancroft, MS 604, Toledo, OH 43606, bskubon@pop3.utoledo.edu and MARTIN-HAYDEN, James M., Earth, Ecological and Environmental Sciences, The Univ of Toledo, 2801 West Bancroft, MS 604, Toledo, OH 43606 |
| 42-8 | 8 | THE HYDROGEOLOGY AND GEOCHEMISTRY OF LIBERTY PARK, TWINSBURG, OHIO, A BASELINE STUDY: SHULTZ, Kelly, Geology Department, Univ of Akron, Akron, OH 44325-4101, kns13@uakron.edu, FOOS, Annabelle, Geology Department, Univ. of Akron, Akron, OH 44325-4101, and SZABO, John |
| 42-9 | 9 | SULFUR ISOTOPES FOR TRACING ARSENIC IN THE KOPE FORMATION AND GROUNDWATER SUPPLIES, SOUTHWEST OHIO: BONILLA, Alejandra and MAYNARD, J. Barry, Department of Geology, Univ of Cincinnati, P.O. BOX 210013, Cincinnati, OH 45221-0013, bonilla@email.uc.edu |
| 42-10 | 10 | LOCATING A SUSTAINABLE SMALL PUBLIC WATER SUPPLY IN A CONSTRAINED RESOURCE AREA OF DAKOTA AQUIFER, NEBRASKA: SUMMERSIDE, Scott E., Conservation and Survey Division, School of Natural Resources, Univ. of Nebraska, 102 Nebraska Hall, Lincoln, NE 68588-0517, ssummerside1@unl.edu |
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