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2003 Seattle Annual Meeting (November 2–5, 2003)

Session No. 19
Sunday, 2 November 2003: 8:00 AM-12:00 PM

T119. Revisiting the Biogeochemistry of Black Shales and Oxygen-Deficient Marine Environments

Geochemical Society; GSA Sedimentary Geology Division; SEPM—Society for Sedimentary Geology

 

Richard B. Schultz and Timothy W. Lyons, Advocates
Paper #
Start Time
1
8:00 AM
INTEGRATED CONCEPTUAL MODEL FOR THE BIOGEOCHEMISTRY OF BLACK SHALES AND OXYGEN-DEFICIENT MARINE ENVIRONMENTS
SAGEMAN, Bradley B., Department of Geological Sciences, Northwestern Univ, 1850 Campus Drive, Locy Hall, Evanston, IL 60208 and LYONS, Timothy W., Department of Geological Sciences, Univ of Missouri, 101 Geological Science Building, Columbia, MO 65211, brad@earth.northwestern.edu, brad@earth.northwestern.edu
2
8:20 AM
HOW EUXINIC SEDIMENTS ACQUIRE MOLYBDENUM AND WHY WE CARE
HELZ, George R., Univ Maryland - College Park, Dept Chemistry, College Park, MD 20742, gh17@umail.umd.edu, gh17@umail.umd.edu
3
8:35 AM
MOLYBDENUM ACCUMULATION IN ORGANIC-RICH SEDIMENTS AND SEDIMENTARY ROCKS
LYONS, Timothy W.1, ANBAR, Ariel D.2, GILL, Benjamin C.1, MEYERS, Stephen R.3, SAGEMAN, Bradley B.3, CRUSE, Anna M.4, WILDE, Pat5 and SCOTT, Clinton T.1, (1)Dept. of Geological Sciences, Univ. of Missouri, Columbia, MO 65211, (2)Dept. of Earth and Environmental Sciences, Univ. of Rochester, Rochester, NY 14627, (3)Dept. of Geological Sciences, Northwestern Univ, Evanston, IL 60208, (4)U.S. Geological Survey, PO Box 25046, MS977, DFC, Denver, CO 80225, (5)Pangloss Foundation, 1735 Highland Place, Berkeley, CA 94709, lyonst@missouri.edu, lyonst@missouri.edu
4
8:50 AM
THE ROLE OF SULFATE REDUCTION IN ORGANIC MATTER DEGRADATION AND MOLYBDENUM ACCUMULATION: THEORETICAL FRAMEWORK AND APPLICATION TO A CRETACEOUS ORGANIC MATTER BURIAL EVENT
MEYERS, Stephen R., Department of Geological Sciences, Northwestern Univ, Locy Hall, 1850 Campus Drive, Evanston, IL 60208, SAGEMAN, Bradley B., Department of Geological Sciences, Northwestern Univ, 1850 Campus Drive, Locy Hall, Evanston, IL 60208 and LYONS, Timothy W., Department of Geological Sciences, Univ of Missouri, 101 Geological Science Building, Columbia, MO 65211, meyers@earth.northwestern.edu, meyers@earth.northwestern.edu
5
9:05 AM
TRACE METAL MOBILITY/SEDIMENT MATURITY IN BLACK SHALES DERIVED FROM VARIATIONS OF CARBON PROXY VALUES: V, MO, ZN
WILDE, Pat, Pangloss Foundation, 1735 Highland Pl Apt 28, Berkeley, CA 94709-1044, LYONS, Timothy W., Department of Geological Sciences, Univ. of Missouri, Columbia, MO 65211 and QUINBY-HUNT, Mary S., Lawrence Berkeley Lab, Berkeley, CA 94709, pat.wilde.td.57@aya.yale.edu, pat.wilde.td.57@aya.yale.edu
6
9:20 AM
ENHANCED TRAPPING OF MOLYBDENUM BY SULFURIZED ORGANIC MATTER OF MARINE ORIGIN AS RECORDED BY VARIOUS PHANEROZOIC FORMATIONS
TRIBOVILLARD, Nicolas1, RIBOULLEAU, Armelle1, LYONS, Timothy W.2, AYCARD, Mylene1 and BAUDIN, François3, (1)UFR des sciences de la Terre, CNRS UMR 8110 & FR 1818, Université de Lille1, bâtiment SN5, Villeneuve d'Ascq, 59655, (2)Department of Geological Sciences, Univ of Missouri, 101 Geological Science Building, Columbia, MO 65211, (3)Département de Géologie Sédimentaire, UPMC et CNRS FR 32, 4 place Jussieu, case 117, Paris, 75252, France, Armelle.Riboulleau@univ-lille1.fr, Armelle.Riboulleau@univ-lille1.fr
7
9:35 AM
MOLYBDENUM ISOTOPES IN BLACK SHALES
ARNOLD, G.L.1, ANBAR, A.D.1, LYONS, T.W.2 and WILLIAMS, G.1, (1)Department of Earth and Environmental Sciences, Univ of Rochester, Rochester, NY 14627, (2)Department of Geological Sciences, Univ of Missouri, 101 Geological Science Building, Columbia, MO 65211, gail@earth.rochester.edu, gail@earth.rochester.edu
 
9:55 AM
Break
8
10:10 AM
TRACE ELEMENT BEHAVIOR AND REDOX FACIES IN CORE SHALES OF UPPER PENNSYLVANIAN KANSAS-TYPE CYCLOTHEMS
ALGEO, Thomas J., Univ of Cincinnati, Cincinnati, OH 45221-0013 and MAYNARD, J. Barry, Dept. of Geology, Univ. of Cincinnati, Cincinnati, OH 45221-0013, thomas.algeo@uc.edu, thomas.algeo@uc.edu
9
10:30 AM
THE ROLE OF SEAFLOOR HYDROTHERMAL VENTING IN THE GENERATION OF ELEVATED METAL CONCENTRATIONS IN PENNSYLVANIAN BLACK SHALES
CRUSE, Anna M., U.S. Geological Survey, PO Box 25046, MS 977, DFC, Denver, CO 80225 and LYONS, Timothy W., Department of Geological Sciences, Univ of Missouri, 101 Geological Science Building, Columbia, MO 65211, acruse@usgs.gov, acruse@usgs.gov
10
10:45 AM
THE INFLUENCE OF SEDIMENTARY PROCESSES ON ELEMENT DISTRIBUTION IN THE DEVONIAN NEW ALBANY SHALE OF THE ILLINOIS BASIN
LAZAR, Ovidiu Remus, Department of Geological Sciences, Indiana Univ, 1001 E 10th Street, Bloomington, IN 47405 and SCHIEBER, Juergen, Department of Geological Sciences, Indiana Univ, 1001 E 10th Str, Bloomington, IN 47405, olazar@indiana.edu, olazar@indiana.edu
11
11:00 AM
FE2O3/FEO RATIO IN AVERAGE SHALE THROUGH TIME: A REFLECTION OF THE STEPWISE OXIDATION OF THE ATMOSPHERE?
BEKKER, Andrey, Department of Earth and Planetary Sciences, Harvard Univ, 20 Oxford St, Cambridge, MA 02138, HOLLAND, Heinrich D., Earth and Planetary Sciences, Harvard Univ, 20 Oxford Street, Cambridge, MA 02138, YOUNG, Grant M., Univ Western Ontario, Biology & Geology Bldg Rm 128A, London, ON N6A 5B7, Canada and NESBITT, H. Wayne, Department of Earth Sciences, Univ of Western Ontario, London, ON N6A 5B7, Canada, abekker@fas.harvard.edu, abekker@fas.harvard.edu
12
11:15 AM
INTERLAYER MINERAL SURFACE AREA OF SMECTITIC CLAY MINERALS AS AN IMPORTANT CONTROL OF TOC IN BLACK SHALE
KENNEDY, Martin J., Department of Earth Science, Univ of California, Riverside, Geology Building, Riverside, CA 92521 and PEVEAR, David, 1415 Kipling St, Houston, TX, martink@mail.ucr.edu, martink@mail.ucr.edu
13
11:30 AM
WATER COLUMN STRUCTURE DURING DEPOSITION OF DEVONIAN-LOWER MISSISSIPPIAN BLACK AND GREEN/GRAY SHALES OF LAURENTIA: A BIOMARKER APPROACH
BROWN, Todd C., EAES, Univ of Illinois at Chicago, m/c 186, 845 W. Taylor Street, Chicago, IL 60607-7059 and KENIG, Fabien, EAES, Univ of Illinois at Chicago, m/c 186, 845 W. Taylor street, Chicago, IL 60607-7059, tbrown10@uic.edu, tbrown10@uic.edu
14
11:45 AM
TEMPORAL INFLUENCES OF SEASONAL HYPOXIA ON SEDIMENT BIOGEOCHEMISTRY IN COASTAL SEDIMENTS
SELL, Karen S., Department of Oceanography, Texas A&M Univ, Eller O&M Building #443, College Station, TX 77843 and MORSE, John W., Texas A&M Univ - College Station, MS 3146, College Station, TX 77843-3146, ksell@ocean.tamu.edu, ksell@ocean.tamu.edu
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