2007 GSA Denver Annual Meeting (28–31 October 2007)

Session No. 102
Monday, 29 October 2007: 1:30 PM-5:30 PM

T87. A Retrospective and Prospective Look at Mineralogy, Petrology, and Geochemistry II: A Session in Honor of Gordon E. Brown, Jr.

Mineralogical Society of America; Geochemical Society

 

Michael F. Hochella Jr and Jerry Gibbs, Advocates
Paper #
Start Time
1
1:30 PM
THE PAST, PRESENT, AND FUTURE OF TEM IN EARTH SCIENCE STUDIES: A NEW ABERRATION-CORRECTED SCANNING TRANSMISSION ELECTRON MICROSCOPE FOR EARTH MATERIALS RESEARCH
XU, Huifang, Geology and Geophysics, and Materials Science Program, University of Wisconsin - Madison, 1215 W. Dayton St, Madison, WI 53706, hfxu@geology.wisc.edu, hfxu@geology.wisc.edu
2
1:45 PM
STRUCTURAL MINERALOGY ON SMALL LENGTH SCALES
PARISE, John B., Geosciences, Stony Brook University, Stony BRook, NY 11794-2100, john.parise@sunysb.edu, john.parise@sunysb.edu
3
2:00 PM
MINERALS, MONITORS AND ACTORS OF OUR ENVIRONMENT
CALAS, Georges, ALLARD, Thierry, JUILLOT, Farid, MORIN, Guillaume and ONA-NGUEMA, Georges, Institut de Minéralogie et de Physique des milieux condensés, University of Paris, Case 115, 4 Place Jussieu, Paris, 75252, France, calas@lmcp.jussieu.fr, calas@lmcp.jussieu.fr
4
2:15 PM
THE RISE OF SYNCHROTRONS AND MOLECULAR ENVIRONMENTAL SCIENCE
O'DAY, Peggy A., School of Natural Sciences, University of California, Merced, 5200 North Lake Road, Merced, CA 95343, poday@ucmerced.edu, poday@ucmerced.edu
5
2:30 PM
X-RAY SCATTERING AND SPECTROSCOPIC STUDIES OF THE MINERAL-WATER INTERFACE
TRAINOR, Thomas P.1, TANWAR, Kunaljeet1, PETITTO, Sarah C.1, GHOSE, Sanjit K.2, LO, Cynthia S.3, ENG, Peter J.2 and CHAKA, Anne M.4, (1)Chemistry and Biochemistry, University of Alaska Fairbanks, PO Box 756160, Fairbanks, AK 99775, (2)GSECARS, University of Chicago, Chicago, IL 60439, (3)Energy, Environmental, and Chemical Engineering, Washington University in St. Louis, 1 Brookings Drive, Campus Box 1180, St. Louis, MO 63130, (4)National Institute of Standards and Technology, Gaithersburg, MD 20899, fftpt@uaf.edu, fftpt@uaf.edu
6
2:45 PM
IMAGING MINERAL-WATER INTERFACES
FENTER, Paul1, PARK, Changyong2, ZHANG, Zhan3, LEE, Sang Soo4, NAGY, Kathryn5, STURCHIO, Neil4, WANG, Steve6 and CATALANO, Jeffrey G.7, (1)Chemistry Division, Argonne National Laboratory, Argonne, IL 60439, (2)HPCAT, Carnegie Institution of Washington, Building 434E, 9700 South Cass Avenue, Argonne, IL 60439, (3)Advanced Photon Source, Argonne National Laboratory, 9700 South Cass Avenue, Argonne, IL 60439, (4)Department of Earth and Environmental Sciences, University of Illinois at Chicago, Chicago, IL 60607, (5)Department of Earth and Environmental Sciences, University of Illinois at Chicago, Chicago, IL 60607, (6)Xradia, Inc, Concord, CA 94520, (7)Earth and Planetary Sciences, Washington University in St. Louis, Campus Box 1169, One Brookings Dr, St. Louis, MO 63130, fenter@anl.gov, fenter@anl.gov
7
3:00 PM
MAPPING OF CHEMICAL INHOMOGENEITIES AT CARBONATE MINERAL SURFACES
HIGGINS, Steven R.1, CUBILLAS, Pablo2 and HU, Xiaoming2, (1)Department of Chemistry (Environmental Sciences PhD Program), Wright State Univ, 3640 Colonel Glenn Hwy, Dayton, OH 45435, (2)Department of Chemistry, Wright State University, 3640 Colonel Glenn Hwy, Dayton, OH 45435, steven.higgins@wright.edu, steven.higgins@wright.edu
8
3:15 PM
ELECTRON TRANSFER AT OXIDE-WATER INTERFACES
ROSSO, Kevin M.1, YANINA, Svetlana2, KERISIT, Sebastien2, CATALANO, Jeffrey G.3 and FENTER, Paul4, (1)Pacific Northwest National Laboratory, P.O. Box 999, MSIN K8-96, Richland, WA 99352, (2)Environmental Molecular Sciences Laboratory, Pacific Northwest National Laboratory, P.O. Box 999, MSIN K8-96, Richland, WA 99352, (3)Chemistry Division, Argonne National Laboratory, 9700 South Cass Avenue, Argonne, IL 60439, (4)Chemical Sciences and Engineering Division, Argonne National Laboratory, 9700 South Cass Avenue, Argonne, IL 60439, Kevin.Rosso@pnl.gov, Kevin.Rosso@pnl.gov
9
3:30 PM
ADVANCING EXPERIMENTALLY-BASED MODELS OF MINERAL-WATER INTERFACES
FITTS, Jeffrey P., Environmental Sciences Department, Brookhaven National Lab, PO 5000 Bldg 830, Upton, NY 11973, fitts@bnl.gov, fitts@bnl.gov
10
3:45 PM
ADSORPTION AND REDOX PROCESS AT MINERAL-WATER INTERFACES: RECENT INSIGHTS AND FUTURE PREDICTIONS
CATALANO, Jeffrey G., Earth and Planetary Sciences, Washington University in St. Louis, Campus Box 1169, One Brookings Dr, St. Louis, MO 63130, FENTER, Paul, Chemical Sciences and Engineering Division, Argonne National Laboratory, 9700 South Cass Avenue, Argonne, IL 60439, PARK, Changyong, Chemistry Division, Argonne National Laboratory, 9700 South Cass Avenue, Argonne, IL 60439, ZHANG, Zhan, Advanced Photon Source, Argonne National Laboratory, 9700 South Cass Avenue, Argonne, IL 60439 and ROSSO, Kevin M., Pacific Northwest National Laboratory, P.O. Box 999, MSIN K8-96, Richland, WA 99352, catalano@wustl.edu, catalano@wustl.edu
11
4:00 PM
LABORATORY CONCLUSIONS TURNED FIELD HYPOTHESES: POTENTIAL CONTROL OF MERCURY REACTIVITY BY IRON- AND SULFUR-BEARING NANOPARTICLES
SLOWEY, Aaron J. and RYTUBA, James, Geology Discipline, U.S. Geological Survey, 345 Middlefield Rd, MS 901, Menlo Park, CA 94025, aslowey@usgs.gov, aslowey@usgs.gov
12
4:15 PM
TOWARDS AN UNDERSTANDING OF THE HAZARDS PRESENTED BY ARSENIC-BEARING SEDIMENT: X-RAY ABSORPTION SPECTROSCOPY CASE STUDIES
FOSTER, Andrea L., U.S. Geological Survey, 345 Middlefield Rd., MS 901, Menlo Park, CA 94025, afoster@usgs.gov, afoster@usgs.gov
13
4:30 PM
PROBING THE EVOLUTION OF MICROBE-MINERAL INTERFACES IN ROCK-DOMINATED SYSTEMS
TEMPLETON, Alexis S., Geological Sciences, University of Colorado - Boulder, UCB 399, Boulder, CO 80309, alexis.templeton@colorado.edu, alexis.templeton@colorado.edu
14
4:45 PM
NATURE'S OWN NANOPARTICLES: BACTERIOGENIC MANGANESE OXIDES AS AGENTS OF BIOGEOCHEMICAL CHANGE
DUCKWORTH, Owen W., Soil Science, North Carolina State University, Williams Hall, Raleigh, NC 27695 and SPOSITO, Garrison, Ecosystem Sciences, University of California, Mulford Hall MC 3114, Berkeley, CA 94720, owend@nature.berkeley.edu, owend@nature.berkeley.edu
15
5:00 PM
FUNDAMENTAL CONTROLS ON THE ENVIRONMENTAL REACTIVITY OF TRANSITION- AND HEAVY-METAL BACTERIOGENIC OXIDES
BARGAR, John R.1, TEBO, Bradley M.2, SCHOFIELD, Eleanor3, SHARP, Josh O.4, VEERAMANI, Harish5, BERNIER-LATMANI, Rizlan5, ULRICH, Kai-Uwe6 and GIAMMAR, Daniel E.6, (1)Stanford Synchrotron Radiation Lightsource, 2575 Sand Hill Rd, Menlo Park, CA 94025, (2)Environmental and Biomolecular Systems Department, EBS Department at OGI, 20000 NW Walker Rd, Beaverton, OR 97006, (3)School of Physical Sciences, University of Kent, Canterbury, CT27NH, England, (4)Environmental Microbiology Laboratory, Ecole Polytechnique Federale de Lausanne, CE 1 644 Station 6, Lausanne, CH-1015, Switzerland, (5)Environmental Microbiology Laboratory, Ecole Polytechnique Federale de Lausanne, Station 6, Lausanne, CH-1015, Switzerland, (6)Department of Civil Engineering, Washington University, Campus Box 1180, One Brookings Drive, St. Louis, MO 63130, bargar@slac.stanford.edu, bargar@slac.stanford.edu
16
5:15 PM
COMBINED STXM AND TEM STUDIES OF GEOMICROBIOLOGICAL SAMPLES
BENZERARA, Karim, Institut de Minéralogie, de Physique des Matériaux, et de Cosmochimie, Sorbonne Universités - UPMC, 4 Place Jussieu, Paris, 75005, France and BROWN Jr, Gordon E., Geological and Environmental Sciences, Stanford University, Stanford, CA 94305-2115, karim.benzerara@upmc.fr, karim.benzerara@upmc.fr
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