2004 Denver Annual Meeting (November 7–10, 2004)

Session No. 65
Monday, 8 November 2004: 8:00 AM-12:00 PM

Geochemistry II: Organic Geochemistry

 

Barbara J. Mahler and Mark Pagani, Chairs
Paper #
Start Time
1
8:00 AM
APPLICATION OF A QUANTITATIVE METHOD TO CHARACTERIZE DOC USING ASYMMETRICAL FLOW FIELD-FLOW FRACTIONATION WITH ON-LINE UV AND DOC DETECTION
RESZAT, Thorsten N., Department of Geological Sciences, Univ of Saskatchewan, Geology Building, 114 Science Place, Saskatoon, SK S7N 5E2, Canada and HENDRY, M. Jim, Geological Sciences, Univ Saskatchewan, 114 Science Pl, Saskatoon, SK S7N 5E2, Canada, thr690@mail.usask.ca, thr690@mail.usask.ca
2
8:15 AM
LIGAND PROMOTED DISSOLUTION OF OLIVINE BY OXALATE IONS AT LOW PH
OLSEN, Amanda Albright and RIMSTIDT, J. Donald, Department of Geosciences, Virginia Polytechnic Institute and State Univ, 4044 Derring Hall, Blacksburg, VA 24061, amalbrig@vt.edu, amalbrig@vt.edu
3
8:30 AM
URANIUM BIOREDUCTION AND PRECIPITATION: STABILITY OF U(IV)-CITRATE COMPLEXES
BUCKLEY, Patricia B.1, HONEYMAN, Bruce D.2, RANVILLE, James F.1 and WENDLANDT, Alison E.3, (1)Chemistry and Geochemistry, Colorado School of Mines, Laboratory for Applied and Environmental Radiochemistry, Golden, CO 80401, (2)Environmental Science and Engineering, Colorado School of Mines, Laboratory for Applied and Environmental Radiochemistry, Golden, CO 80401, (3)University of Chicago, 5801 South Ellis Avenue, Chicago, IL 60637, pbuckley@mines.edu, pbuckley@mines.edu
4
8:45 AM
CARBON AND HYDROGEN ISOTOPIC SIGNATURES OF COALBED GASES FROM INDIANA: METHODOLOGICAL AND GENETIC IMPLICATIONS
STRAPOC, Dariusz, Department of Geological Sciences, Indiana University, 1001E. 10th Street, Bloomington, IN 47405, MASTALERZ, Maria, Indiana Geol Survey, 611 North Walnut Grove, Bloomington, IN 47405 and SCHIMMELMANN, Arndt, Department of Geological Sciences, Indiana Univ, 1001 East 10th Street, Bloomington, IN 47405, dstrapoc@indiana.edu, dstrapoc@indiana.edu
5
9:00 AM
TURNING FERNS INTO FOSSILS: BIOGEOCHEMICAL ALCHEMY
CZAJA, Andrew D., Earth & Space Sciences and IGPP Center for the Study of Evolution and the Origin of Life, Univ of California, Los Angeles, 595 Charles E. Young Drive, East, Los Angeles, CA 90095-1567, CODY, George D., Geophysical Laboratory, Carnegie Institution of Washington, 5251 Broad Branch Rd, NW, Washington, DC 20015, KUDRYAVTSEV, Anatoliy B., Center for the Study of Evolution and the Origin of Life, Univ of California, Los Angeles, CSEOL - Geology Building, 595 Charles Young Circle Drive East, Los Angeles, CA 90095-1567 and SCHOPF, J. William, Earth & Space Sciences, Molecular Biology Institute, and IGPP Center for the Study of Evolution and the Origin of Life, Univ of California, Los Angeles, 595 Charles E. Young Drive, East, Los Angeles, CA 90095-1567, aczaja@ess.ucla.edu, aczaja@ess.ucla.edu
6
9:15 AM
LONG-TERM REGIONAL CONTRIBUTION OF CENOZOIC C4 PLANTS TO MARINE SEDIMENTS
TIPPLE, Brett J., Department of Biology, University of Utah, EHLERINGER LABORATORY 522 ALINE SKAGGS BIOLOGY BUILDING, Salt Lake City, UT 84112 and PAGANI, Mark, Department of Geology & Geophysics, Yale Univ, P.O. Box 208109, New Haven, CT 06520, brett.tipple@utah.edu, brett.tipple@utah.edu
7
9:30 AM
WAS THERE C4 PHOTOSYNTHESIS IN THE LATE CRETACEOUS?
KENIG, Fabien, Earth and Environmental Sciences, Univ of Illinois at Chicago, 845 W. Taylor St. (MC 186), Chicago, IL 60607-7059, SIMONS, Dirk-Jan, EAES, Univ of Illinois at Chicago, m/c 186, 845 West Taylor Street, Chicago, IL 60607, GONZALEZ-MELER, Miquel, Biological Sciences, Univ of Illinois at Chicago, m/c 066, 845 W. Taylor street, Chicago, IL 60607-7059 and SINNINGHE DAMSTÉ, Jaap S., Marine Biogeochemistry and Toxicology, Netherlands Institute for Sea Rsch, PO BOX 59, Den Burg, Texel, 1790 AB, Netherlands, FKenig@uic.edu, FKenig@uic.edu
 
9:45 AM
Break
8
10:00 AM
PARKING LOT SEALANTS: AN UNRECOGNIZED SOURCE OF PARTICULATE PAH IN URBAN RUNOFF
MAHLER, Barbara J. and VAN METRE, Peter C., Water Resources Discipline, U.S. Geol Survey, 8027 Exchange Dr, Austin, TX 78754, bjmahler@usgs.gov, bjmahler@usgs.gov
9
10:15 AM
OVER 100 YEARS OF URBAN COMBUSTION RECORDED IN CENTRAL PARK LAKE SEDIMENTS
YAN, Beizhan1, ABRAJANO, Teofilo A.2, CHAKY, Damon A.3, BENEDICT, Lucille A.1, CHILLRUD, Steven N.4 and BOPP, Richard F.1, (1)Earth & Environmental Sciences, Rensselaer Polytechnic Institute, troy, NY 12180, (2)Earth & Environmental Sciences, Rensselaer Polytechnic Institute, Troy, NY 12180, (3)Lamont-Doherty Earth Observatory, Columbia Univ, palisades, NY 10964, (4)Lamont-Doherty Earth Observatory, Columbia Univ, Palisades, NY 10964, yanbz@rpi.edu, yanbz@rpi.edu
10
10:30 AM
THE WEATHERING OF ICELANDIC BASALTS: RATES OF CARBON INGROWTH AND NUTRIENT RELEASE
MCPEEK, Tamara M.1, FILIPPELLI, Gabriel2, WANG, Xianzhong1 and WOLF, Andrew2, (1)Department of Biology, IUPUI, Indianapolis, IN 46202, (2)Department of Geology, IUPUI, Indianapolis, IN 46202, tmcpeek@iupui.edu, tmcpeek@iupui.edu
11
10:45 AM
REGIONAL STUDY OF SOUTHERN AFRICAN AEROSOLS USING COMPOUND SPECIFIC ISOTOPE ANALYSIS
BILLMARK, Kaycie A.1, MACKO, Stephen A.2 and SWAP, Robert J.2, (1)Earth and Planetary Sciences, Univ of Tennessee, 306 Geological Sciences Bldg, 1412 Circle Drive, Knoxville, TN 37996-1410, (2)Department of Environmental Sciences, Univ of Virginia, Clark Hall, Charlottesville, VA 22904, kbillmar@utk.edu, kbillmar@utk.edu
12
11:00 AM
MOLECULAR CHARACTERIZATION OF MICROBIAL MATS FROM ALKALINE LAKES IN WARNER VALLEY, OREGON
GUPTA, Nabanita, Department of Geological Sciences, Indiana Univ, 1001 E. 10th St, Bloomington, IN 47405, FINKELSTEIN, David B., Geological Sciences, Indiana Univ, 1001 East Tenth Street, Bloomington, IN 47405-1405 and PRATT, Lisa M., Geological Sciences, Indiana Univ, 1001 East 10th Street, Bloomington, IN 47405, guptan@indiana.edu, guptan@indiana.edu
13
11:15 AM
BIOMARKER ANALYSIS OF SOLVENT EXTRACTABLE ORGANIC MATTER FROM THE LATE NEOPROTEROZOIC KWAGUNT FORMATION, CHUAR GROUP (~800-742 MA), GRAND CANYON
VENTURA, Gregory T.1, KENIG, Fabien1, GROSJEAN, Emmanuelle2 and SUMMONS, Roger E.2, (1)Earth and Environmental Sciences, Univ of Illinois at Chicago, 845 W. Taylor St, UIC, Chicago, IL 60607-7059, (2)Earth, Atmospheric and Planetary Sciences, Massachusetts Institute of Technology, E34-546, 42-44 Carleton Street, Cambridge, MA 02139, gventu1@uic.edu, gventu1@uic.edu
14
11:30 AM
MOLECULAR CHARACTERIZATION OF ORGANIC MATTER IN DEVONIAN-MISSISSIPPIAN BLACK SHALES OF THE APPALACHIAN BASIN USING PYROLYSIS-GAS CHROMATOGRAPHY/ION TRAP MASS SPECTROMETRY
CARMO, Ana M., Geological Sciences, Univ of Kentucky, Lexington, KY 40506-0053 and RIMMER, Susan M., Geological Sciences, Univ of Kentucky, 101 Slone Building, Lexington, KY 40506, acarmo@uky.edu, acarmo@uky.edu