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2002 Denver Annual Meeting (October 27-30, 2002)

Session No. 202
Wednesday, 30 October 2002: 8:00 AM-12:00 PM

T73. Global Biogeochemical Change During PETM Events

GSA Geobiology & Geomicrobiology Division; GSA Sedimentary Geology Division, SEPM—Society for Sedimentary Geology

 

Gerald R. Dickens and Lisa C. Sloan, Advocates
Paper #
Start Time
 
8:00 AM
Opening Remarks by Convenors
1
8:15 AM
AN ABYSSAL PERSPECTIVE ON THE PALEOCENE-EOCENE BOUNDARY EVENT: PRELIMINARY RESULTS FROM ODP LEG 199, CENTRAL TROPICAL PACIFIC OCEAN
LYLE, Mitchell, CGISS Dept, Boise State Univ, MS 1536, 1910 University Drive, Boise, ID 83725-1536, mlyle@cgiss.boisestate.edu, mlyle@cgiss.boisestate.edu
2
8:35 AM
BUILDING AN EQUABLE CLIMATE: PUTTING THE PIECES TOGETHER
HUBER, Matthew, Danish Center For Earth System Science, Niels Bohr Institute, Juliane Maries Vej 30, Copenhagen, 2100, Denmark, rop@dcess.ku.dk, rop@dcess.ku.dk
3
8:55 AM
NEODYMIUM ISOTOPIC RECONSTRUCTION OF LATE PALEOCENE - EARLY EOCENE THERMOHALINE CIRCULATION
THOMAS, Deborah J., Department of Geological Sciences, University of North Carolina - Chapel Hill, Chapel Hill, NC 27599-3315, BRALOWER, Timothy J., Department of Geological Sciences, Univ of North Carolina - Chapel Hill, Chapel Hill, NC 27599-3315 and JONES, Charles E., Univ Pittsburg, Dept Geology and Planetary Sciences, Pittsburgh, PA 15260, dthomas1@email.unc.edu, dthomas1@email.unc.edu
4
9:15 AM
MAMMALIAN RESPONSES TO CLIMATE CHANGE AT THE PALEOCENE-EOCENE BOUNDARY: TRANSIENT DWARFING AND COSMOPOLITAN DISPERSAL
GINGERICH, Philip D., Museum of Paleontology, Univ of Michigan, Ann Arbor, MI 48109, gingeric@umich.edu, gingeric@umich.edu
5
9:30 AM
LATE PALEOCENE SEASONALITY AND POSSIBLE SHORT-TERM WARMING ASSOCIATED WITH EARLIEST CLARKFORKIAN APPEARANCE OF RODENTS IN NORTH AMERICA: INFERENCES FROM STABLE ISOTOPES IN THE NORTHERN BIGHORN BASIN, WYOMING
SECORD, Ross, Department of Geosciences, The University of Nebraska, 200 Bessey Hall, Lincoln, MI 68588 and GINGERICH, Philip D., Department of Geological Sciences and Museum of Paleontology, The Univ of Michigan, Ann Arbor, MI 48109-1079, rsecord2@unl.edu, rsecord2@unl.edu
6
9:45 AM
DEPTH DEPENDENT VARIATION IN THE PALEOCENE-EOCENE BOUNDARY CARBON ISOTOPE EXCURSION HORIZON IN THE N. PACIFIC
ZACHOS, James C., Earth Sciences, University of California, Santa Cruz, Santa Cruz, CA 95064, TABOR, Maris, Earth Sciences, Univ of California, Santa Cruz, Earth and Marine Sciences Building, Santa Cruz, CA 95064, BRALOWER, Timothy, Geology, Univ of North Carolina, Chapel Hill, NC, PREMOLI-SILVA, Isabella, Univ Degli Studi Milano, Via Mangiagalli, 34, Milano, 20133, Italy, MALONE, Mitchell, Ocean Drilling Program, College Station, TX and ROEHL, Ursula, Univ Bremen, PO Box 330440, Bremen, 28334, Germany, jzachos@es.ucsc.edu, jzachos@es.ucsc.edu
 
10:00 AM
Break
7
10:15 AM
CHEMOSTRATIGRAPHY OF THE PALEOCENE-EOCENE THERMAL MAXIMUM AT ODP SITE 738C (KERGUELEN PLATEAU, SOUTHERN INDIAN OCEAN): IMPLICATIONS FOR THE CHRONOLOGY AND DYNAMICS OF A MAJOR GLOBAL CARBON CYCLE PERTURBATION
SCHELLENBERG, Stephen A., Department of Geological Sciences, San Diego State Univ, 5500 Campanile Drive, San Diego, CA 92182-1020, RÖHL, Ursula, Fachbereich Geowissenshaften, Universität Bremen, Postfach 33 04 40, Bremen 28334, Germany and ZACHOS, James C., Department of Earth Sciences, University of California, 1156 High Street, Santa Cruz, CA 95064, schellenberg@geology.sdsu.edu, schellenberg@geology.sdsu.edu
8
10:30 AM
THE PALEOCENE-EOCENE THERMAL MAXIMUM IN CEARA RISE HOLE 929E, ODP LEG 154
THOMAS, Ellen, Earth & Environmental Sciences, Wesleyan Univ, 265 Church Street, Middletown, CT 06459-0139 and ROEHL, Ursula, Univ Bremen, PO Box 330440, Bremen, 28334, Germany, ethomas@wesleyan.edu, ethomas@wesleyan.edu
9
10:45 AM
STABLE ISOTOPES AND PEDOGENESIS DURING THE PALEOCENE/EOCENE TRANSITION: BIG BEND NATIONAL PARK TEXAS
WHITE, Paul D., Department of Geology and Geophysics, Louisiana State Univ, Baton Rouge, LA 70803 and SCHIEBOUT, Judith, Louisiana State University Museum of Natural Science, Louisiana State Univ, Baton Rouge, LA 70803, pwhite1@lsu.edu, pwhite1@lsu.edu
10
11:00 AM
A POSSIBLE TERRESTRIAL RECORD OF THE INITIAL EOCENE THERMAL MAXIMUM IN NORTH DAKOTA
HARRINGTON, Guy J.1, KELLY, D.C.2, NOWAK, Michael D.3 and WING, Scott L.1, (1)Smithsonian Inst, NHB-121, Washington, DC 20560-0121, (2)Dept. of Geology, Univ of Wisconsin, Madison, WI, (3)Dept. of Botany, Univ of Oklahoma, Norman, OK, harrington.guy@nmnh.si.edu, harrington.guy@nmnh.si.edu
11
11:15 AM
DEGASSING OF CAMP BASALTS AND END-TRIASSIC EXTINCTIONS: CAUSE AND EFFECT?
TANNER, Lawrence H., Geography and Geosciences, Bloomsburg Univ, Bloomsburg, PA 17815, LUCAS, Spencer G., New Mexico Museum of Nat History and Sci, 1801 Mountain Road NW, Albuquerque, NM 87104 and CHAPMAN, Mary G., Astrogeology Team, U.S. Geol. Survey, 2255 N. Gemini Road, Flagstaff, AZ 86001, lhtann@planetx.bloomu.edu, lhtann@planetx.bloomu.edu
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