Session No. 118 Wednesday, November 7, 2001

8:00 AM-10:00 AM, Hynes Convention Center: 313
T43. Iron in Sedimentary Aquifers: Biological, Chemical, and Physical Controls on Iron Mobility
Janet S. Herman, Isabelle M. Cozzarelli and Marjorie A. Chan, Presiding
 Paper #Start Time
 8:00 AM Introductory Remarks
118-08:05 AM INFLUENCE OF ORGANIC CHELATION ON DISSIMILATORY FE(III) REDUCTION BY SHEWANELLA PUTREFACIENS: HAAS, Johnson R.1, MORGAN, Nancy1, and DICHRISTINA, Thomas J.2, (1) Dept of Chemistry, Western Michigan Univ, Kalamazoo, MI 49008, jhaas@wmich.edu, (2) Biology, Georgia Institute of Technology, 310 Ferst Drive, Atlanta, GA 30332
118-08:20 AM MICROBIAL IRON REDUCTION POTENTIAL IN COASTAL PLAIN SEDIMENTS: MURRAY, Christopher J.1, XIE, YuLong1, RODEN, Eric E.2, and OVERSTREET, Ken3, (1) Battelle Pacific NW National Lab, PO Box 999, Richland, WA 99352-0999, chris.murray@pnl.gov, (2) Department of Biological Sciences, Univ of Alabama, A122 Bevill Bldg 7th Ave, Tuscaloosa, AL 35487-0206, (3) Department of Biological Sciences, Univ of Alabama, Room A122 Bevill Bldg. 7th Ave, Tuscaloosa, AL 35487-0206
118-08:35 AM MOBILISATION, METABOLISM AND REPRECIPITATION OF IRON BY A MICROBIAL BIOFILM: BROWN, D. Ann, Geological Sciences, Univ of Manitoba, now at Old Moorcocks, Rushlake Green, Heathfield, E Sussex, TN21 9PP, England, ann@a2-research.fsnet.co.uk, SHERRIFF, Barbara L., Geological Sciences, Univ of Manitoba, Winnipeg, MB R3T 2N2, Canada, and GROSS, Gordon A., Geol Survey of Canada, 601 Booth Street, Ottawa, ON K1A 0E8, Canada
118-08:50 AM GEOCHEMICAL EVOLUTION OF A SEWAGE-CONTAMINATED, SAND AND GRAVEL AQUIFER, CAPE COD, MASSACHUSETTS: HESS, Kathryn M.1, LEBLANC, Denis R.2, KENT, Douglas B.2, SMITH, Richard L.2, PARKHURST, David L.2, STOLLENWERK, Kenneth G.2, BARBER, Larry B. II2, and COLMAN, John A.2, (1) U.S. Geol Survey, 10 Bearfoot Rd, Northborough, MA 01532, kmhess@usgs.gov, (2) USGS
118-09:05 AM CONTROL OF IRON AND TRACE-METAL MOBILITY IN AN ALLUVIAL AQUIFER AFFECTED BY ACIDIC ROCK DRAINAGE: WALTON-DAY, Katherine, U.S. Geol Survey, Box 25045 MS 415, Federal Center, Denver, CO 80225, kwaltond@usgs.gov, SMITH, Kathleen S., U.S. Geol Survey, M.S. 973, Denver Federal Center, P.O. Box 25046, Denver, CO 80225-0046, and RANVILLE, James F., Department of Chemistry and Geochemistry, Colorado School of Mines, Golden, CO 80401
118-09:20 AM SANDSTONE COLORATION AND IRON OXIDES: AN INDEX TO FLUID FLOW IN JURASSIC RESERVOIRS, SOUTHEASTERN UTAH: CHAN, Marjorie A. and PARRY, William T., Geology & Geophysics, Univ of Utah, 135 S 1460 E Rm 719, Salt Lake City, UT 84112-0111, machan@mines.utah.edu
118-09:40 AM EARLY DIAGENETIC FERRIC OXIDE ACCUMULATIONS FORMED ALONG REDOX GRADIENTS: EXAMPLES FROM MODERN AND ANCIENT FLUVIAL SEDIMENTARY UNITS: BREIT, George N., U.S. Geol Survey, Box 25046 MS973, Denver Federal Center, Denver, CO 80225, gbreit@usgs.gov.

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