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| | 8:00 AM | Introductory Remarks |
| 187-1 | 8:05 AM | REGIONAL ASSESSMENT OF GROUND-WATER QUALITY IN PRINCIPAL AQUIFERS OF THE UNITED STATES: LAPHAM, Wayne W., U.S. Geological Survey, 12201 Sunrise Valley Drive, Reston, VA 20192, wlapham@usgs.gov |
| 187-2 | 8:25 AM | VOLATILE ORGANIC COMPOUNDS IN THE NATION'S GROUND WATER AND DRINKING-WATER SUPPLY WELLS: MORAN, Michael J.1, LAPHAM, Wayne W.2, and ZOGORSKI, John S.1, (1) U.S. Geological Survey, 1608 Mountain View Road, Rapid City, SD 57702, mjmoran@usgs.gov, (2) U.S. Geological Survey, 12201 Sunrise Valley Drive, Reston, VA 20192 |
| 187-3 | 8:40 AM | EPA'S SOURCE WATER PROTECTION PROGRAM FOR GROUND WATER: KANETSKY, Charles Anthony, U. S. Environmental Protection Agency, 1650 Arch Street, 3WP21, Philadelphia, PA 19103, kanetsky.charles@epa.gov |
| 187-4 | 9:00 AM | FACTORS AFFECTING WATER QUALITY IN SELECTED CARBONATE AQUIFERS IN THE UNITED STATES, 1993-2005: LINDSEY, Bruce D., U.S. Geological Survey, 1215 Limekiln Road, New Cumberland, PA 17070, blindsey@usgs.gov, BERNDT, Marian P., U.S. Geological Survey, 2010 Levy Ave, Tallahassee, FL 32310, KATZ, Brian G., U.S. Geological Survey, 2010 Levy Avenue, Tallahassee, FL 32310, and ARDIS, Ann F., U.S. Geological Survey, 8027 Exchange Drive, Austin, TX 78754 |
| 187-5 | 9:15 AM | AN EVALUATION OF METHODS FOR THE DELINEATION OF SOURCE WATER PROTECTION AREAS IN KARST TERRAINS: SCHINDEL, Geary, Aquifer Science, Edwards Aquifer Authority, 1615 N. St. Mary St, San Antonio, TX 78215, gschindel@edwardsaquifer.org, JOHNSON, Steven, Edwards Aquifer Authority, 1615 North St. Mary's Street, San Antonio, TX 78215, ALEXANDER, E. Calvin, Department of Geology and Geophysics, Univ of Minnesota, 310 Pillsur Dr., SE, Minneapolis, MN 55455-0219, and WORTHINGTON, Stephen, Worthington Groundwater, 55 Mayfair Avenue, Dundas, ON l9h3k9, Canada |
| 187-6 | 9:30 AM | GEOCHEMISTRY AND CONTAMINANT OCCURRENCE IN UNCONFINED AND CONFINED PARTS OF THE FLORIDAN AQUIFER SYSTEM: BERNDT, Marian P. and CRANDALL, Christy A., U.S. Geological Survey, 2010 Levy Ave, Tallahassee, FL 32310, mberndt@usgs.gov |
| | 9:45 AM | Break |
| 187-7 | 10:00 AM | NATURAL AND ANTHROPOGENIC NITRATE IN GROUND WATER: HIGH PLAINS AQUIFER: MCMAHON, Peter B., Water Resources Discipline, U. S. Geological Survey, Box 25046, MS 413, Denver Federal Center, Lakewood, CO 80225, pmcmahon@usgs.gov and BOHLKE, John Karl, U.S. Geological Survey, Reston, VA 20192 |
| 187-8 | 10:20 AM | CAN WE PREDICT PROBABILITY OF NITRATE CONCENTRATIONS IN PRIVATE WELLS IN THE GLACIAL AQUIFER SYSTEM?: WARNER, Kelly L. and ARNOLD, Terri L., U.S. Geol Survey, 1201 W. University, Urbana, IL 61821, klwarner@usgs.gov |
| 187-9 | 10:35 AM | NATURAL AND HUMAN INFLUENCES ON GROUND-WATER QUALITY AT LOCAL AND REGIONAL SCALES IN THE SURFICIAL AQUIFER IN THE NORTH ATLANTIC COASTAL PLAIN, USA: ATOR, Scott W., U.S. Geological Survey, 8987 Yellow Brick Road, Baltimore, MD 21237, swator@usgs.gov and DENVER, Judith M., U.S. Geological Survey, 1289 McD Drive, Dover, DE 19901 |
| 187-10 | 10:55 AM | PRINCIPAL VOLCANIC AQUIFERS OF WASHINGTON, IDAHO, AND HAWAII — WATER QUALITY OVERVIEW AND LOGISTIC REGRESSION MAPPING OF NITRATE AND ATRAZINE: HUNT, Charles D., U.S. Geological Survey, 677 Ala Moana Blvd Suite 415, Honolulu, HI 96813-5415, cdhunt@usgs.gov, RUPERT, Michael G., U.S. Geol Survey, 201 W. 8th Street, Pueblo, CO 81003-308, and FRANS, Lonna M., U.S. Geological Survey, 934 Broadway Ave. Suite 300, Tacoma, WA 98402 |
| 187-11 | 11:10 AM | USE OF POLYDISPERSE MICROSPHERES AND SIZE- AND FLUORESCENCE-DISCRIMINATION FLOW CYTOMETRY TO ESTIMATE THE VULNERABILITY TO CRYPTOSPORIDIUM PARVUM OF A SOLE-SOURCE, KARST-LIMESTONE AQUIFER IN SOUTHEASTERN FLORIDA: HARVEY, Ronald W.1, METGE, David W.2, SHAPIRO, Allen M.3, RENKEN, Robert A.4, OSBORN, Christina L.5, RYAN, Joseph N.6, CUNNINGHAM, Kevin J.7, and LANDKAMER, Lee L.1, (1) U.S. Geological Survey, 3215 Marine Street, Boulder, CO 80303, rwharvey@usgs.gov, (2) US Geological Survey, 3215 Marine, Marine Street Science Ctr, Boulder, CO 80303, (3) U.S. Geological Survey, 12201 Sunrise Valley Drive, Mail Stop 431, Reston, VA 20192, (4) 3110 SW 9th Avenue, Fort Lauderdale, FL 33315, (5) Department of Civil, Environmental, and Architectural Engineering, Univ of Colorado, Boulder, CO 80309, (6) Civil, Environmental, and Architectural Engineering, University of Colorado, 428 UCB, Boulder, CO 80309-0428, (7) U.S. Geological Survey, 3110 SW 9th Ave, Fort Lauderdale, FL 33315 |
| 187-12 | 11:25 AM | USE OF CARBON AND HYDROGEN STABLE ISOTOPES FOR SOURCE DETERMINATION OF NATURAL GAS IN GROUND WATER NEAR TIOGA JUNCTION, TIOGA COUNTY, PENNSYLVANIA: REVESZ, Kinga, WRD, USGS, 431 National Center, Sunrise Valley dr, Reston, VA 20192, krevesz@usgs.gov, BALDASSARE, Alfred, Pennsylvania Department of DEP, Pittsburgh, 15205, MCAULEY, Steven D., Bethel Park, 15102, and BREEN, Kevin J., Pennsylvania Water Science Center, USGS, 215 Limeklin Rd, New Cumberland, 17070 |
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