Session No. 56 Tuesday, November 6, 2001

8:00 AM-12:00 PM, Hynes Convention Center: 313
Hydrogeology I: Fracture Flow, Unsaturated Flow and Modeling Uncertainty
Michael J. Nicholl and Robert M. Holt, Presiding
 Paper #Start Time
56-08:00 AM ASPERITY-INDUCED EPISODIC PERCOLATION THROUGH UNSATURATED FRACTURED ROCK: HO, Clifford K., Geohydrology Department, Sandia National Laboratories, P.O. Box 5800, Albuquerque, NM 87185-0735, ckho@sandia.gov.
56-08:15 AM CURRENT UNDERSTANDING OF GRAVITY-DRIVEN INSTABILITY IN DISCRETE FRACTURES: NICHOLL, Michael J., Department of Materials, Metallurgical, Mining, and Geological Engineering, Univ of Idaho, 203 McClure, Moscow, ID 83844-3024, mnicholl@uidaho.edu and GLASS, Robert J., Flow Visualization and Processes Laboratory, Sandia National Laboratories, MS-0735, Albuquerque, NM 87185
56-08:30 AM NATURAL AND MAN-MADE ANALOGUES: USES AND MISUSES: PARIZEK, Richard R., Geosciences, The Pennsylvania State Univ, 340 Deike Building, Department of Geosciences, University Park, PA 16802, parizek@ems.psu.edu.
56-08:45 AM UNSATURATED FLOW THROUGH A FRACTURE-MATRIX-NETWORK: LABORATORY EXPERIMENTS AT THE METER SCALE: GLASS, Robert John1, PRINGLE, Scott E.1, and NICHOLL, Michael J.2, (1) Flow Visualization and Processes Laboratory, Sandia National Laboratories, Box 5800, Mail Stop 0735, Albuquerque, NM 87185-0735, rjglass@sandia.gov, (2) Department of Materials, Metallurgical, Mining, and Geological Engineering, Univ of Idaho, Moscow, ID
56-09:00 AM QUANTIFYING UNCERTAINTIES FOR FLOW AND SOLUTE TRANSPORT IN NONSTATIONARY UNSATURATED-SATURATED SYSTEMS: ZHANG, Dongxiao, Hydrology, Geochemistry, and Geology Group, Los Alamos National Lab, MS T003, P. O. Box 1663, Los Alamos, NM 87545, dongzhang@lanl.gov and LU, Zhiming, Hydrology, Geochemistry, and Geology Group, Los Alamos national Laboratory, MS T003, P. O. Box 1663, Los Alamos, NM 87545
56-09:15 AM INDICATOR VARIOGRAMS ESTIMATED FROM SPATIALLY-BIASED FIELD DATA: HOLT, Robert M., Department of Geology and Geological Engineering, Univ of Mississippi, 118 Carrier Hall, P.O. Box 1848, University, MS 38677-1848, rmholt@olemiss.edu and SCHAFER, Annette L., Idaho National Engineering and Environmental Lab, INEEL Research Center, P.O. Box 1625 M.S. 2107, Idaho Falls, ID 83415
56-09:30 AM NONIDEAL TRANSPORT OF BROMIDE THROUGH HETEROGENEOUS SEDIMENT: INVESTIGATING THE MEANINGS OF THE TWO-REGION MODEL PARAMETERS: LEVY, Jonathan1, SUN, Kerang1, and FARRUGGIA, Frank T.2, (1) Geology, Miami Univ, Oxford, OH 45056, levyj@muohio.edu, (2) Botany, Miami Univ, Oxford, OH 45056
56-09:45 AM ADVANCED HYDROGEOLOGIC KNOWLEDGE BY RETRODICTIVE LINKAGE: LEGRAND, Harry E., 331 Yadkin Dr, Raleigh, NC 27609-6362, hlegrand@msn.com and ROSEN, Lars, Department of Geology, Chalmers Univ, Sven Hultins Gata 8, Gothenburg, SE-412 96, Sweden, rosen@geo.chalmers.se
56-010:00 AM MICROZONATION OF GROUNDWATER FLOW MODEL PARAMETERS: CERCONE, David P., Tetra Tech NUS, 661 Andersen Drive, Pittsburgh, PA 15220, cerconed@ttnus.com.
56-010:15 AM MODELING THE TRANSPORT OF HEAVY METALS THROUGH A CAPPING-LAYER: THE CASE STUDY OF THE FLOOD SEDIMENTS DEPOSITED IN THE SAGUENAY FJORD, QUEBEC: DUERI, Sibylle1, THERRIEN, René1, LOCAT, Jacques1, GALVEZ-CLOUTIER, Rosa2, and LEROUEIL, Serge2, (1) Géologie et génie géologique, Université Laval, Québec, QC G1K 7P4, Canada, sibdueri@ggl.ulaval.ca, (2) Génie Civil, Université Laval, Québec, QC G1K 7P4, Canada
56-010:30 AM LARGE-SCALE, LONG-TERM SOLUTE TRANSPORT IN DEEP SEDIMENTARY BASINS: NUMERICAL SIMULATIONS OF BRINE MIGRATION: WILSON, Alicia M., Geological Sciences, Univ of South Carolina, 701 Sumter St, Columbia, SC 29208, awilson@geol.sc.edu.
56-010:45 AM VARIABILITY AND ESTIMATION OF FORMATION WATER DENSITY IN THE ALBERTA BASIN: ADAMS, Jennifer J. and BACHU, Stefan, Energy Section, Alberta Geol Survey, 4th floor, Twin Atria building, 4999-98 Ave. NW, Edmonton, AB T6B 2X3, Canada, stefan.bachu@gov.ab.ca
56-011:00 AM GROUNDWATER QUALITY IN NEPAL'S KATHMANDU VALLEY: AN ASSESSMENT OF CONTROLLING SITE CHARACTERISTICS: WARNER, Nathaniel, Geology, Miami Univ, 114 Shideler Hall, Oxford, OH 45056, warnernr@muohio.edu, LEVY, Jonathan, Miami Univ - Ohio, 114 Shideler Hall, Oxford, OH 45056-2473, HARPP, Karen S., Colgate Univ, 13 Oak Dr, Hamilton, NY 13346-1386, and FARRUGGIA, Frank T., Botany, Miami Univ, Oxford, OH 45056
56-011:15 AM SPRINGS AS A DOMESTIC WATER SOURCE IN SOUTHERN ETHIOPIA: WATER QUALITY AND PROVIDENCE: MCKENZIE, Jeffrey M.1, SIEGEL, Donald I.1, PATTERSON, William P.1, and MCKENZIE, D. Jonathan2, (1) Department of Earth Sciences, Syracuse Univ, 204 Heroy Geology Laboratory, Syracuse, NY 13244, jmmckenz@syr.edu, (2) 229 Regina Street, New Westminster, BC V3L 1S7, Canada
56-011:30 AM NATIONAL GROUND-WATER RESOURCES ASSESSMENT PROGRAM FOR ETHIOPIA: AMHA, Mulugeta1, TESSEMA, Zenaw2, BELETE, Yohannes2, TUCCI, Patrick3, KUNIANSKY, Eve L.4, and AGGARWAL, Pradeep5, (1) Mines, Water, and Energy Department, Ethiopian Sci and Technology Commission, P.O. Box 2490, Addis Ababa, Ethiopia, estc@telcom.net.et, (2) Geol Surveys of Ethiopia, P.O. Box 2302, Addis Ababa, Ethiopia, (3) U.S. Geol Survey, Box 25046, MS-421, Denver Federal Center, Bldg 53, Lakewood, CO 80225, ptucci@usgs.gov, (4) US Geol Survey, 3850 Holcomb Bridge Rd Ste 160, Norcross, GA 30092-2202, (5) Isotope Hydrology Section, Int'l Atomic Energy Agency, P.O. Box 100, Wagramer Strasse 5, A 1400, Vienna, Austria
56-011:45 AM SUSTAINABLE GROUND WATER DEVELOPMENT IN FRACTURED HARD ROCK AQUIFERS IN INDIA: LIMAYE, Shrikant D., Director's Office, Ground Water Institute, 2050 Sadashiv Peth, Vijayanagar Colony, Poona-Pune 411 030 India, limaye@vsnl.com.

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