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| | 8:00 AM | Introductory Remarks |
| 201-1 | 8:05 AM | THREE DECADES OF AQUITARD HYDROGEOLOGY: WHAT HAVE WE LEARNED?: NEUZIL, C.E., USGS, 431 National Center, Reston, VA 20192, ceneuzil@usgs.gov. |
| 201-2 | 8:25 AM | EVALUATING AQUITARDS IN LEAKY AQUIFERS: WITHERSPOON, Paul A., Earth Sciences Division, Lawrence Berkeley National Lab, 1 Cyclotron Road MS 90-1116, Berkeley, CA 94720, pawitherspoon@lbl.gov. |
| 201-3 | 8:45 AM | Paper Withdrawn |
| 201-4 | 9:00 AM | HETEROGENEITY WITHIN A SURFICIAL, CLAY-RICH AQUITARD INFERRED FROM DIRECT-PUSH EC MEASUREMENTS AND POREWATER CHEMISTRY: HARRINGTON, Glenn A. and HENDRY, M. Jim, Geological Sciences, Univ Saskatchewan, 114 Science Pl, Saskatoon, SK S7N 5E2, Canada, glenn.harrington@usask.ca |
| 201-5 | 9:15 AM | FIELD COMPARISON OF METHODS FOR COLLECTING HYDRAULIC HEAD PROFILES ACROSS AN AQUITARD: BRADBURY, Kenneth R.1, HART, David J.2, and GOTKOWITZ, Madeline G.1, (1) Wisconsin Geol and Nat History Survey, 3817 Mineral Point Road, Madison, WI 53705, krbradbu@facstaff.wisc.edu, (2) Department of Environmental Science, Wisconsin Geol and Nat History Survey, 3817 Mineral Point Road, Madison, WI 53715 |
| 201-6 | 9:30 AM | PUZZLING SOFT ZONES IN A REGIONAL AQUITARD LOCATED IN CENTRAL ONTARIO, CANADA: POWELL, J. Suzanne and REMENDA, V.H., Geological Sciences and Geological Engineering, Queen's Univ, Kingston, ON K7L 3N6, Canada, powell@geoladm.geol.queensu.ca |
| 201-7 | 9:45 AM | LATERAL EXTENT AND EFFECTIVENSS OF SHALE AND SILTSTONE AQUITARDS IN RIDGETOPS CONTAINING PENNSYLVANIAN STRATA: SCHUBERT, Jeffrey P., Tetra Tech NUS, Inc, 661 Andersen Drive, Pittsburgh, PA 15220, schubertje@ttnus.com. |
| 201-8 | 10:00 AM | THE POROUS FRACTURED CHALK OF THE NORTHERN NEGEV DESERT: LESSONS LEARNT FROM 10 YEARS OF STUDY: NATIV, Ronit, Soil and Water Sciences, Faculty of Agriculture, The Hebrew University of Jerusalem, POB 12, Rehovot, 76100, Israel, nativr@agri.huji.ac.il and ADAR, Eilon, Institute for Water Sciences and Technologies, J. Blaustein Institutes for Desert Research, Ben-Gurion Univ of the Negev, Sede Boqer, 84990, Israel |
| 201-9 | 10:15 AM | CONTAMINANT TRANSPORT AND THE RELATIONSHIP BETWEEN HYDROCHEMICAL AND MICROBIOLOGICAL REACTIONS WITH MATRIX DIFFUSION IN CLAYEY TILL: JORGENSEN, Peter R., Jord og grundvand, Hedeselskabet, Ringstedvej 20, DK-4000 Roskilde, Roskilde DK-4000 Denmark, pej@hedeselskabet.dk. |
| 201-10 | 10:35 AM | TRANSPORT PROPERTIES OF DISSOLVED ORGANIC CARBON IN A CLAY-RICH AQUITARD: HENDRY, M. Jim, Geological Sciences, Univ Saskatchewan, 114 Science Pl, Saskatoon, SK S7N 5E2, Canada, jim.hendry@sask.usask.ca, RANVILLE, James F., Department of Chemistry and Geochemistry, Colorado School of Mines, Golden, CO 80401, and BOLDT-LEPPIN, Brigitte, Geological Sciences, Univ of Saskatchewan, 114 Science Place, Saskatoon, SK S7N 5E2, Canada |
| 201-11 | 10:55 AM | AQUITARD INTEGRITY AND DNAPLS: PARKER, Beth L., Earth Sciences, Univ of Waterloo, 200 University Avenue West, Waterloo, ON N2L 3G1 Canada, blparker@uwaterloo.ca. |
| 201-12 | 11:10 AM | AROMATIC HYDROCARBON CONTAMINATION OF CLAY STRATA BELOW A PETROCHEMICAL SITE IN WALES, UK: WHITE, Rachel A., RIVETT, Michael O., and TELLAM, John H., School of Geography, Earth and Environmental Science, Univ of Birmingham, Earth Sciences, Edgbaston, Birmingham, B15 2TT, raw375@bham.ac.uk |
| 201-13 | 11:25 AM | IN SITU MEASUREMENTS OF DIFFUSION COEFFICIENTS IN A CLAY-RICH AQUITARD USING A DEUTERIUM TRACER: BOLDT-LEPPIN, Brigitte E.J.1, HENDRY, M. Jim1, REIFFERSCHEID, Laura J.1, WASSENAAR, Leonard I.2, and BARBOUR, S. Lee3, (1) Geological Sciences, Univ Saskatchewan, 114 Science Pl, Saskatoon, SK S7N 5E2, brigitte.boldt-leppin@usask.ca, (2) National Water Research Insitute, Environ Canada, 11 Innovation Blvd, Saskatoon, SK S7N 3H5, (3) Civil and Geological Engineering, Univ Saskatchewan, Engineering Building, 57 Campus Drive, Saskatoon, SK, Canada, S7N 5A9 |
| 201-14 | 11:40 AM | QUANTIFYING THE IMPACT OF ION EXCHANGE ON LONG-TERM SOLUTE TRANSPORT IN CLAY AQUITARDS USING CENTRIFUGATION AND GEOCHEMICAL MODELING: TIMMS, W.A., Geological Sciences, Univ of Saskatchewan, 114 Science Pl, Saskatoon, SK S7N 5E2, w.timms@wrl.unsw.edu.au and HENDRY, M. Jim, Geological Sciences, Univ Saskatchewan, 114 Science Pl, Saskatoon, SK S7N 5E2, Canada |
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