Session No. 53 Monday, October 28, 2002

8:00 AM-12:00 PM, Colorado Convention Center: A201
Environmental Geoscience
James L. Carter and Jack B. Epstein, Presiding
 Paper #Start Time
53-18:00 AM THE APPLICATION OF MULTIVARIATE STATISTICAL TECHNIQUES TO DOMESTIC WELL MONITORING DATA TO ASSESS IMPACTS FROM SEPTIC EFFLUENT DISCHARGE WITHIN A COASTAL DUNE COMPLEX, NORTHERN INDIANA: CARLSON, C.P., Bureau of Waste Management, Wisconsin Dept. of Natural Resources, P.O. Box 7921, 101 South Webster Street, Madison, WI 53707, christopher.carlson@dnr.state.wi.us and OLYPHANT, G.A., Department of Geological Sciences, Indiana Univ, 1005 East Tenth Street, Bloomington, IN 47405
53-28:15 AM EFFECTIVE DISCHARGE IN URBANIZING BEDROCK CHANNELS, NORTH TEXAS: HENRY, Gary L. II, Geology, Baylor Univ, 380 Chenot Tr, China Spring, TX 76633, gary1134@hotmail.com and ALLEN, Peter M., 9000 Chapel Rd Apt 18204, Waco, TX 76712-8183
53-38:30 AM MOUND AND RIDGE TREE-ISLANDS IN THE EVERGLADES PEATLAND: GLEASON, P.J., Camp Dresser & McKee, Inc, 1601 Belvedere Road, Suite 211S, West Palm Beach, FL 33406, gleasonpj@cdm.com, STONE, P.A., SC Dept. Health and Environmental Control, Columbia, SC 29201, ROSS, M.S., SERC, Florida Int'l Univ, Miami, FL 33199, and CHMURA, G.L., Geography, McGill Univ, Montreal, QC H3A 2K6, Canada
53-48:45 AM EXPERIMENTS TO CHARACTERIZE CATION EXCHANGE IN SEDIMENT TREATED WITH NACL-SPIKED WATER, HECKRODT WETLAND RESERVE, MENASHA, WISCONSIN: FELLENZ, David R., Geology Department, Lawrence University, P.O. Box 599, Appleton, WI 54912, vaterite@hotmail.com and HOCH, Anthony R., Geology Department, Lawrence Univ, Appleton, WI 54912
53-59:00 AM REMEDIATING DICAMBA-CONTAMINATED GROUND WATER USING ZEROVALENT IRON: GIBB, Connie L., Geosciences, Univ of Nebraska - Lincoln, 214 Bessey Hall, Lincoln, NE 68588-0340, clgneg0204@aol.com.
53-69:15 AM STATISTICAL EVALUATION OF BIOREMEDIATION OF PETROLEUM-CONTAMINATED SITES BY BACTERIA AND PLANTS: GHOSH, Suman, Department of Geosciences, Univ of Missouri - Kansas City, 5110 Rockhill Rd, Kansas City, MO 64110-2499, sge98@umkc.edu, HASAN, Syed E., Department of Geosciences, Univ Missouri - Kansas City, 5100 Rockhill Rd, Kansas City, MO 64110-2499, and SINGH, Ashok K., Department of Mathematical Sciences, Univ of Nevada, Las Vegas, NV 89154-4020
53-79:30 AM DISSOLVED OXYGEN IMAGING IN A POROUS MEDIA TO INVESTIGATE BIODEGRADATION IN A PLUME WITH LIMITED ELECTRON ACCEPTOR SUPPLY: LERNER, David N.1, HUANG, Wei1, OSWALD, Sascha1, SMITH, Colin1, and ZHENG, Chunmiao2, (1) Dept. of Civil & Structural Engineering, Univ of Sheffield, Groundwater Protection and Restoration Group, Mappin St, Sheffield, S1 3JD, United Kingdom, d.n.lerner@shef.ac.uk, (2) Dept. of Geological Sciences, Univ of Alabama, AL
53-89:45 AM DID PRODUCED BRINES FROM AN OIL FIELD CONTAMINATE A SHALLOW WATER WELL IN SOUTH TEXAS?: CARTER, James L., Geosciences, Univ of Texas at Dallas, Richardson, TX 75083-0688, jcarter@utdallas.edu and GRUBBS, Ronald L., Forrest A. Garb & Associates, Dallas, TX 75230-5805
 10:00 AM Break
53-910:15 AM EFFECT OF PH VARIATIONS ON SORPTION OF 226RA AND OTHER TRACE ELEMENTS IN RUSH CREEK, PERRY COUNTY, OHIO: CENTENO, Linda M.1, FAURE, Gunter1, LEE, Giehyeon2, TALNAGI, Joseph3, and MUNK, LeeAnn4, (1) Geological Sciences, The Ohio State Univ, 125 South Oval Mall, Columbus, OH 43210, Faure.1@osu.edu, (2) Environmental Engineering, California Inst. Tech, Pasadena, CA 91125, (3) Nuclear Reactor Laboratory, The Ohio State Univ, Columbus, OH 43212, (4) Department of Geology, Univ of Alaska - Anchorage, 3211 Providence Drive, Anchorage, AK 99508
53-1010:30 AM EVALUATION OF NATURAL ATTENUATION OF KETONE, ALCOHOL AND ETHER IN THE GROUNDWATER DOWNGRADIENT OF WEST KL AVENUE LANDFILL SITE, KALAMAZOO, MICHIGAN: AHMED, Delwar and KEHEW, Alan E., Geosciences, Western Michigan Univ, Kalamazoo, MI 49008-5150, delwar.ahmed@wmich.edu
53-1110:45 AM SOURCES OF NITRATE IN THE MISSISSIPPI RIVER ADJACENT TO ILLINOIS: PANNO, S.V., Groundwater Geology Section, Illinois State Geol Survey, 615 E. Peabody Drive, Champaign, IL 61820, panno@isgs.uiuc.edu, HACKLEY, K.C., Isotope Geochemistry Laboratory, Illinois State Geoloical Survey, 615 E. Peabody Drive, Champaign, IL 61820, KELLY, W.R., Groundwater Section, Illinois State Water Survey, 2204 Griffith Drive, Champaign, IL 61820, and HWANG, H.H., Isotope Geochemistry Laboratory, Illinois State Geol Survey, 615 E. Peabody Drive, Champaign, IL 61820
53-1211:00 AM USING GIS AND MODELS TO STUDY NON-POINT SOURCE POLLUTION IN THE TAIHU WATERSHED: WU, Shu-xia and ZHANG, Wei-li, Soil and Fertilizer Institute, Chinese Academy of Agricultural Science, No. 12 ZHONGGUANCUNNANDAJIE, Beijing, 100081, China, wsx@caas.ac.cn
53-1311:15 AM GYPSUM-ANHYDRITE KARST IN THE BLACK HILLS, SOUTH DAKOTA-WYOMING: EPSTEIN, Jack B., US Geol Survey, 926-A National Ctr, Reston, VA 20192-0001, jepstein@usgs.gov.
53-1411:30 AM MORPHOLOGICAL CHARACTERIZATIONS OF AMPHIBOLE AND AMPHIBOLE-ASBESTOS FROM LIBBY, MONTANA U.S.A. BY POLARIZED LIGHT MICROSCOPY: GUNTER, Mickey E. and BROWN, Brittany M., Geological Sciences, Univ of Idaho, PO Box 443022, Moscow, ID 83844-3022, mgunter@uidaho.edu
53-1511:45 AM FIBROUS AND NONFIBROUS AMPHIBOLES AT THE IRON HILL CARBONATITE COMPLEX, POWDERHORN, COLORADO: LOWERS, H.A., MEEKER, G.P., BROWNFIELD, I.K., BERN, A.M., and VAN GOSEN, B.S., United States Geol Survey, Box 25046 DFC, MS 973, Denver, CO 80225, hlowers@usgs.gov

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