4
T4. Geochemical Proxies for Ancient Ocean Chemistry: Implications for Links Between Ocean Chemistry, Plate Tectonics, Sea Level, and Climate throughout the Late Precambrian and Phanerozoic

 
RHENIUM-OSMIUM GEOCHEMISTRY OF THE WOODFORD SHALE: IMPLICATIONS FOR BASIN CONNECTIVITY
SELBY, David, Earth Sciences, Durham University, Department of Earth Sciences, Durham University, Durham, DH13LE, United Kingdom, david.selby@durham.ac.uk, HARRIS, Nicholas, Earth and Atmospheric Sciences, University of Alberta, Department of Earth and Atmospheric Sciences, University of Alberta, Edmonton, T6G2E3, Canada, MNICH, Cheryl, ConocoPhillips, ConocoPhillips, ConocoPhillips, P.O Box 2197, Houston, TX TX77252-2197, and KORN, Dieter, Collections, Museum fuer Naturkunde, Invalidenstr. 43, Berlin, 10115, Germany
 
INFLUENCE OF GLOBAL SEA LEVEL ON THE PROTEROZOIC OCEANIC MOLYBDENUM INVENTORY
GILLEAUDEAU, Geoffrey J. and KAH, Linda C., Department of Earth & Planetary Sciences, University of Tennessee, Knoxville, TN 37996, ggillea1@gmail.com
 
TECTONIC AND CLIMATIC CONTROLS ON THE PHANEROZOIC MARINE NITROGEN CYCLE
ALGEO, Thomas J., Department of Geology, University of Cincinnati, Cincinnati, OH 45221-0013, Thomas.Algeo@uc.edu, MEYERS, Philip A., Earth and Environmental Sciences, The University of Michigan, 1100 North University Avenue, Ann Arbor, MI 48109-1005, and ROWE, Harold, Earth and Environmental Sciences, University of Texas at Arlington, Arlington, TX 77019
 
THE CARBONATE ASSOCIATED SULFATE PROXY DURING THE GOBE: INVESTIGATING THE IMPACTS OF GLOBAL REDOX CHANGES ON SHALLOW MARINE ENVIRONMENTS DURING A TIME OF BIODIVERSIFICATION
PHILLIPS, Danyelle E.1, MARENCO, Pedro J.2, and MARENCO, Katherine N.2, (1) Geology, Bryn Mawr College, 101 N. Merion Ave, Bryn Mawr, PA 19010, dephillips@brynmawr.edu, (2) Department of Geology, Bryn Mawr College, Bryn Mawr, PA 19010
 
A GEOCHEMICAL INVESTIGATION OF ENVIRONMENTAL RESPONSE TO AFRO-ARABIAN LARGE IGNEOUS PROVINCE VOLCANISM USING OLIGOCENE CARBONATE SEDIMENTS FROM OCEAN DRILLING PROGRAM LEG 115 SITE 709, INDIAN OCEAN
RICCI, Jaime S., Department of Geoscience, University of Iowa, 121 Trowbridge Hall, Iowa City, IA 52242, jsricci@gmail.com and PEATE, David W., Dept. of Geoscience, University of Iowa, 121 Trowbridge Hall, Iowa City, IA 52242
 
MODELING THE REDOX CHEMISTRY OF MID-PROTEROZOIC ATMOSPHERE-OCEAN SYSTEM
OZAKI, Kazumi, Center for Earth Surface System Dynamics, Atmosphere and Ocean Research Institute, University of Tokyo, 5-1-5, Kashiwanoha, Kashiwa, Chiba, 277-8561, Japan, ozaki@aori.u-tokyo.ac.jp and TAJIKA, Eiichi, Department of Complexity Science and Engineering, Graduate School of Frontier Sciences, University of Tokyo, 5-1-5, Kashiwanoha, Kashiwa, Chiba, 277-8561, Japan
 
UPPER FAMENNIAN CARBON ISOTOPIC EXCURSIONS IN WESTERN LAURENTIA LINKED TO DIAGENETIC ALTERATION DURING LOWSTANDS
MYROW, Paul M.1, HANSON, Anne1, PHELPS, Anna S.1, CREVELING, Jessica R.2, STRAUSS, Justin V.2, FIKE, David A.3, and RIPPERDAN, Robert L.4, (1) Department of Geology, Colorado College, Colorado Springs, CO 80903, pmyrow@coloradocollege.edu, (2) Department of Earth and Planetary Sciences, Harvard University, Cambridge, MA 02138, (3) Department of Earth and Planetary Sciences, Washington University, St. Louis, MO 63130, (4) 1417 Fairbrook Drive, Des Peres, MO 63131
 
ND ISOTOPES REFLECT EUSTATIC AND CLIMATIC CHANGE DURING LATE PALEOZOIC ICE AGE: A RECORD FROM THE BIRD SPRING PLATFORM, WESTERN US
WOODARD, Stella C., Inst. of Marine and Coastal Sciences, Rutgers University, 71 Dudley Rd, New Brunswick, NJ 08901, woodard@marine.rutgers.edu, THOMAS, Deborah J., Department of Oceanography, Texas A&M University, 3146 TAMU, College Station, TX 77843-3146, GROSSMAN, Ethan L., Department of Geology & Geophysics, Texas A&M Univ, College Station, TX 77843-3115, and OLSZEWSKI, Thomas D., Department of Geology and Geophysics, Texas A&M University, College Station, TX 77843
 
MIDDLE–LATE ORDOVICIAN (DARRIWILIAN–SANDBIAN) PAIRED SULFUR AND CARBON ISOTOPE STRATIGRAPHY: LINKS TO PULSES OF OCEAN OXYGENATION, WEATHERING, AND BIODIVERSITY
YOUNG, Seth A., Department of Geological Sciences, Indiana University, Bloomington, IN 47405, seayoung@indiana.edu, MARKS, Jade A., Department of Geological Sciences, Indiana University, 1001 East 10th Street, Bloomington, IN 47405, GILL, Benjamin C., Department of Geosciences, Virginia Polytechnic Institute & University, Blacksburg, VA 24061, and SALTZMAN, Matthew R., School of Earth Sciences, The Ohio State University, 275 Mendenhall Laboratory, 125 South Oval Mall, Columbus, OH 43210
 
CARBON AND SULFUR ISOTOPE STRATIGRAPHY OF THE LATE IBEXIAN (FLOIAN) TO EARLY WHITEROCKIAN (DARRIWILIAN) OF THE POGONIP GROUP, GREAT BASIN, USA
EDWARDS, Cole T., Earth Sciences, The Ohio State University, 275 Mendenhall Laboratory, 125 South Oval Mall, Columbus, OH 43210, edwards.851@osu.edu and SALTZMAN, Matthew R., School of Earth Sciences, The Ohio State University, 275 Mendenhall Laboratory, 125 South Oval Mall, Columbus, OH 43210
 
TESTING REDOX HYPOTHESES FOR THE ORDOVICIAN JUAB AND KANOSH FORMATIONS AT FOSSIL MOUNTAIN, UT, USING CARBONATE ASSOCIATED SULFATE
MARENCO, Pedro J., MARENCO, Katherine N., LUBITZ, Rachael, and NIU, Danielle, Department of Geology, Bryn Mawr College, Bryn Mawr, PA 19010, pmarenco@brynmawr.edu
 
PALEOENVIRONMENTAL HISTORY OF FIVE LATE MIDDLE PENNSYLVANIAN CORES (CARBONDALE GROUP) FROM THE ILLINOIS BASIN, SOUTHWEST INDIANA: A COMBINED GEOCHEMICAL AND GEOPHYSICAL APPROACH
BROACH, Clinton, Earth Science, Indiana University Purdue University Indianapolis, 723 W. Michigan Street, Indianapolis, IN 46202, cbroach@iupui.edu, GILHOOLY, William III, Department of Earth Sciences, Indiana University-Purdue University Indianapolis, 723 W. Michigan Street, Indianapolis, IN 46202, SMITH, Christopher, Weatherford International Ltd., Geoscience Development, 6550 W. Sam Houston Parkway N. Suite 250, Houston, TX 77041, ELLIOTT, William S. Jr, Geology & Physics, University of Southern Indiana, 8600 University Blvd, Evansville, IN 47712, and VOEGERL, Ryan Scott, Geology and Physics, University of Southern Indiana, 8600 University Blvd, Evansville, IN 47712
 
SULFUR ISOTOPIC CURVES FOR CARBONATE-ASSOCIATED SULFATE REFINE STRATIGRAPHIC INTERPRETATION OF THE ST LOUIS LIMESTONE IN THE ILLINOIS BASIN, SOUTH-CENTRAL INDIANA, USA
GRAY, Walter E., Indiana Geological Survey, Indiana University, 611 N Walnut Grove Avenue, Bloomington, IN 47405, grayw@indiana.edu, KEITH, Brian D., Indiana Geological Survey, Indiana Univ, 611 North Walnut Grove, Bloomington, IN 47405, MARKS, Jade A., Department of Geological Sciences, Indiana University, 1001 East 10th Street, Bloomington, IN 47405, and PRATT, Lisa M., Geological Sciences, Indiana Univ, 1001 East 10th Street, Bloomington, IN 47405
 
CLUMPED AND OXYGEN ISOTOPE SYSTEMATICS OF MARINE CALCITE CEMENTS FROM THE LATE ORDOVICIAN KULLSBERG AND BODA LIMESTONES, SWEDEN
FINNEGAN, Seth, Department of Integrative Biology and Museum of Paleontology, University of California, Valley Life Sciences Building, Berkeley, CA 94720-3140, sethf@berkeley.edu, EILER, John M., Division of Geological and Planetary Sciences, California Institute of Technology, MC 170-25, 1200 E. California Blvd, Pasadena, 91125, and FISCHER, Woodward W., Division of Geological and Planetary Sciences, California Institute of Technology, MC 170-25, 1200 E. California Blvd, Pasadena, CA 91125
 
FUELING THE SNOWBALL EARTH BIOGEOCHEMICAL RECOVERY: EVIDENCE FOR A BIO-INORGANIC BRIDGE
JUNIUM, Christopher K., Earth Sciences, Syracuse University, 322 Heroy Geology Laboratory, Syracuse, NY 13244-1070, ckjunium@syr.edu, HURTGEN, Matthew T., Earth and Planetary Sciences, Northwestern University, 1850 Campus Drive, Evanston, IL 60208, RIEDMAN, Leigh Anne, Earth Science, University of California, Santa Barbara, 1006 Webb Hall, Department of Earth Science, UCSB, Santa Barbara, CA 93105, PORTER, Susannah M., Earth Science, University of California at Santa Barbara, Santa Barbara, CA 93106, and HALVERSON, Galen P., Earth and Planetary Science, McGill University, 3450 University Street, Montreal, QC H3A 2A7, Canada
 
A POSSIBLE METEORITE IMPACT INITIATION OF THE CAMBRIAN
WEBER, Charles E., 1908 Country Club Road, Hendersonville, NC 28739, isoptera@att.net
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