2003 Seattle Annual Meeting (November 25, 2003)
Session No. 38 Sunday, November 2, 2003
1:00 PM-3:45 PM, Washington State Convention and Trade Center: 307/308

Geochemistry, Aqueous I: Low Temperature Processes and Mechanisms

Dr. Laura E. Wasylenki and Patricia M Dove, Presiding
 Paper #Start Time
38-11:00 PM ADSORPTION OF GADOLINIUM ON THE SURFACE OF GOETHITE IN THE SYSTEM NACL-H2O-AR-CO2 AT 25C: REDKIN, Alexander F.1, WOOD, Scott A.1, REDDEN, George2, and HULL, Larry C.2, (1) Geological Sciences, University of Idaho, P.O. Box 443022, Moscow, ID 83844-3022, aredkin@uidaho.edu, (2) Idaho National Engineering and Environmental Lab, P.O. Box 1625, MS 2208, Idaho Falls, ID 83415
38-21:15 PM INVESTIGATING PB(II) SORPTION PRODUCTS AT THE CALCITE-WATER INTERFACE: XAFS EVIDENCE FOR ADSORPTION AND PRECIPITATION: ROUFF, Ashaki A.1, ELZINGA, Evert J.2, REEDER, Richard J.1, and FISHER, Nicholas S.3, (1) Geosciences, State Univ of New York at Stony Brook, ESS Building, Stony Brook, NY 11777, arouff@ic.sunysb.edu, (2) Geosciences, State Univ of New York at Stony Brook, ESS Building, Stony Brook, NY 11794, (3) Marine Sciences Research Center, State Univ of New York at Stony Brook, 129 Dana Hall, Stony Brook, NY 11794
38-31:30 PM REVISED THERMODYNAMIC PROPERTIES OF BRUCITE DETERMINED BY SOLUBILITY STUDIES AND ITS SIGNIFICANCE TO NUCLEAR WASTE ISOLATION: XIONG, Yongliang, Sandia National Laboratories (SNL), Carlsbad Programs Group, 4100 National Parks Highway, Carlsbad, NM 88220, yxiong@sandia.gov.
38-41:45 PM THE KINETICS OF CALCITE DISSOLUTION IN NACL-CACL2-MGCL2 BRINES AT 1 BAR PCO2 AND 25 C: GLEDHILL, Dwight K, Dept. of Oceanography, Texas A&M Univ, College Station, TX 77843-3146, dgledhill@ocean.tamu.edu and MORSE, John W., Texas A&M Univ - College Station, MS 3146, College Station, TX 77843-3146
38-52:00 PM CONTROLS OF BURGERS VECTORS ON ETCH PIT FORMATION: AN EXAMPLE ON CALCITE SURFACES: FAN, Chunfang, Earth and Environmental Sciences, The George Washington Univ, 2029 G St. NW Rm101, Washington D.C, DC 20006, cffan@gwu.edu and TENG, Henry, Earth and Environmental Sciences, George Washington Univ, 2029 G St NW, Washington, DC 20006
38-62:15 PM CONTROL OF SOLVATION ENTROPY ON THE ELECTROSTATIC ADSORPTION OF CATIONS ONTO SILICA: CRAVEN, Colin M., SLR Corporation, 3522 International Street, Fairbanks, AK 99701, ccraven@slrcorp.com and DOVE, Patricia M., Department of Geosciences, Virginia Tech, 4044 Derring Hall, Blacksburg, VA 24061
38-72:30 PM DECIPHERING MG PARTITIONING INTO CALCITE: A NEW STUDY OF MACROSCALE BEHAVIOR THROUGH DIRECT MEASUREMENT OF NANOSCALE CONTROLS: WASYLENKI, Laura E.1, DOVE, Patricia M.1, and DE YOREO, James J.2, (1) Department of Geosciences, Virginia Polytechnic Institute, 4044 Derring Hall, Blacksburg, VA 24061, lew@vt.edu, (2) Department of Chemistry and Materials Science, Lawrence Livermore National Lab, Livermore, CA 94550
38-82:45 PM NANOSCALE EFFECTS OF STRONTIUM ON CALCITE GROWTH: A BASELINE FOR UNDERSTANDING BIOMINERALIZATION IN THE ABSENCE OF VITAL EFFECTS: WILSON, Darren S.1, WASYLENKI, Laura E.1, DOVE, Patricia M.1, and DE YOREO, James J.2, (1) Department of Geosciences, Virginia Polytechnic Institute, 4044 Derring Hall, Blacksburg, VA 24061, dove@vt.edu, (2) Department of Chemistry and Materials Science, Lawrence Livermore National Lab, Livermore, CA 94550
38-93:00 PM EFFECT OF CHEMISTRY ON CALCITE LATTICE SPACING: IMPLICATIONS FOR FLUORESCENCE AND ORE GENESIS: BUIS, Patricia Frances, Biological and Physical Science Department, Lander Univ, 320 Stanley Avenue, Greenwood, SC 29649, pbuis2001@aol.com.
38-103:15 PM THE WEATHERING OF SILICATE MINERALS IN THE GLACIATED MID-CONTINENT U.S.: RESULTS FROM NATURAL AND EXPERIMENTAL FIELD STUDIES: WILLIAMS, Erika L.1, WALTER, Lynn M.1, KU, Timothy C.W.2, BUDAI, Joyce M.3, and KLING, George W.4, (1) Dept. of Geological Sciences, Univ of Michigan, 2534 C.C. Little Bldg, Ann Arbor, MI 48109-1063, erikalw@umich.edu, (2) Earth and Environmental Sciences Dept, Wesleyan Univ, 265 Church St, Middletown, CT 06459, (3) Great Lakes Colleges Association, 535 West William, Suite 301, Ann Arbor, MI 48103, (4) Dept. of Ecology and Evolutionary Biology, Univ of Michigan, 830 N. University, Ann Arbor, MI 48109-1048
38-113:30 PM IDENTIFYING AUTHIGENIC CLAY FORMATION IN NEARSHORE TROPICAL SEDIMENTS: A NEW APPROACH USING LITHIUM ISOTOPES: KU, Timothy C.W.1, BLUM, Joel D.2, and KLAUE, Bjoern2, (1) Earth & Environmental Sciences, Wesleyan Univ, 265 Church Street, 455 Science Tower, Middletown, CT 06459, tcku@wesleyan.edu, (2) Department of Geological Sciences, Univ of Michigan, 2534 C.C. Little Building, Ann Arbor, MI 48109-1063

Back to the 2003 Seattle Annual Meeting (November 25, 2003)