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GSA Annual Meeting, November 5-8, 2001

Session No. 94
Tuesday, 6 November 2001: 1:30 PM-5:30 PM

T25. Geochemistry of Siliciclastic Materials: Provenance, Paleoclimates and Plate Tectonic Settings

GSA Sedimentary Geology Division

 

Christopher M. Fedo, Grant M. Young, H. Wayne Nesbitt and J. Michael Palin, Advocates
Paper #
Start Time
0
1:30 PM
INCOMPLETE AND NONSYSTEMATIC DIAGENETIC DESTRUCTION OF PROVENANCE INDICATORS IN THE LOWER AND UPPER PETROFACIES OF THE MACIGNO FORMATION (NORTHERN APENNINES, ITALY)
VALLONI, Renzo1, MEZZADRI, Giovanni1 and BASU, Abhijit2, (1)Department of Earth Sciences, Univ of Parma, Parma, 43100, Italy, (2)Department of Geological Sciences, Indiana Univ, Bloomington, IN 47405, basu@indiana.edu, basu@indiana.edu
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1:45 PM
GEOCHEMISTRY OF LATE ORDOVICIAN GLACIAL DEPOSITS AND ASSOCIATED SEDIMENTARY ROCKS, SOUTH AFRICA: RELEVANCE TO THE OCCURRENCE OF GLACIATION AT LOW PALEOLATITUDES
YOUNG, Grant M, Department of Earth Sciences, University of Western Ontario, London, ON N6A 5B7, Canada, gyoung@uwo.ca, gyoung@uwo.ca
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2:00 PM
MUDROCK GEOCHEMISTRY AS INDICATORS OF SEDIMENT PROVENANCE AND CENOZOIC PALEOCLIMATES, CAPE ROBERTS PROJECT DRILLCORES, MCMURDO SOUND, ANTARCTICA
KRISSEK, Lawrence A., Geological Sciences, Ohio State Univ - Columbus, 130 Orton Hall, 155 So. Oval Mall, Columbus, OH 43210-1308 and KYLE, Philip R., New Mexico Institute Mining & Technology, 801 Leroy Pl, Socorro, NM 87801-4796, krissek@mps.ohio-state.edu, krissek@mps.ohio-state.edu
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2:15 PM
SILICICLASTIC SEDIMENTS BENEATH THE CALIFORNIA CURRENT SYSTEM (ODP LEG 167): FROM MINERALOGICAL PROVENANCE ANALYSIS TO GEOCHEMICAL SOURCE AND WEATHERING PARAMETERS
OSTERTAG-HENNING, Christian, Department of Geology, Univ of Muenster, Corrensstr. 24, D - 48149 Muenster, Muenster, 48149, Germany, coh@uni-muenster.de, coh@uni-muenster.de
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2:30 PM
DEVELOPMENT OF A DETAILED ND ISOTOPE STRATIGRAPHY FOR MIOGEOCLINAL SEDIMENTARY ROCKS IN THE SOUTHWESTERN U.S
FARMER, G. Lang, Department of Geological Sciences, Univ of Colorado, Boulder, CO 80309 and FEDO, Christopher M., Earth & Environmental Sciences, George Washington Univ, Washington, DC 20052, farmer@terra.colorado.edu, farmer@terra.colorado.edu
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2:45 PM
NEODYMIUM-GRAPTOLITE STRATIGRAPHY OF ORDOVICIAN SHALES FROM THE PRECORDILLERA TERRANE, ARGENTINA: LAURENTIAN OR GONDWANAN SOURCE?
GLEASON, James D., Geological Sciences, Univ Michigan - Ann Arbor, 425 E University Ave, Ann Arbor, MI 48109-1063, FINNEY, Stan C., Geology, California State Univ, Long Beach, CA 90840 and PERALTA, Silvio H., CONICET e Instituto de Geologia, Universidad Nacional de San Juan, Cereseto y Meglioli - C.P. (5401), San Juan, 5400, Argentina, jdgleaso@umich.edu, jdgleaso@umich.edu
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3:00 PM
ND ISOTOPIC CONSTRAINTS ON THE PROVENANCE OF SYNOROGENIC FORELAND BASIN SEDIMENTS IN THE CANADIAN CORDILLERA
ROSENBERG, Erin J.1, PATCHETT, P. Jonathan2, ROSS, Gerald M.3 and ISACHSEN, Clark2, (1)Department of Geosciences, Univ of Arizona, 1040 E 4th St, Tucson, AZ 85721-0077, (2)Univ Arizona, 1040 E 4th St, Tucson, AZ 85721-0077, (3)Geol Survey of Canada, 3303 33rd Street N.W, Calgary, AB T2L 2A7, Canada, aeron@u.arizona.edu, aeron@u.arizona.edu
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3:15 PM
WAS THE CANADIAN SHIELD COVERED BY SEDIMENTARY ROCKS THROUGHOUT MESOZOIC TIME?
PATCHETT, P. Jonathan, Department of Geosciences, Univ of Arizona, Tucson, AZ 85721, patchett@geo.arizona.edu, patchett@geo.arizona.edu
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3:30 PM
LEAD ISOTOPIC SIGNATURES OF CENOZOIC EOLIAN DEPOSITS AND IMPLICATIONS FOR ATMOSPHERIC CIRCULATION OVER CENTRAL ASIA
UNRUH, Ana L., Univ Oxford, Parks Rd, Oxford, OX1 3PR, United Kingdom, ana_unruh@hotmail.com, ana_unruh@hotmail.com
0
3:45 PM
EROSION PATTERNS, TECTONIC UPLIFT AND SEDIMENT TRANSPORT IN THE INDUS RIVER DRAINAGE BASIN
LEE, Jae Il, CLIFT, Peter, SHIMIZU, Nobumichi and LAYNE, Graham D., Department of Geology and Geophysics, Woods Hole Oceanographic Institution, Woods Hole, MA 02543, jlee@whoi.edu, jlee@whoi.edu
 
4:00 PM
Break
0
4:15 PM
CONSTRAINTS ON THE EVOLUTION OF THE CORDILLERAN MARGIN FROM DETRITAL ZIRCON ANALYSES IN THE MIDDLE MEMBER WOOD CANYON FORMATION, MARBLE MOUNTAINS, SOUTHEASTERN CALIFORNIA
FEDO, Christopher M., Earth & Environmental Sciences, George Washington Univ, Washington, DC 20052 and FARMER, G. Lang, Department of Geological Sciences, Univ of Colorado, Boulder, CO 80309, cfedo@gwu.edu, cfedo@gwu.edu
0
4:30 PM
TEMPORAL AND SPATIAL CHANGES IN PALEOWINDS INFERRED FROM DETRITAL ZIRCON GEOCHRONOLOGY OF UPPER PALEOZOIC LOESSITE, WESTERN NORTH AMERICA
SOREGHAN, Michael J.1, SOREGHAN, Gerilyn S.1 and HAMILTON, Michael A.2, (1)Univ Oklahoma, 100 E Boyd St, SEC 810, Norman, OK 73019-1009, (2)Geol Survey of Canada, 601 Booth Street, Ottawa, ON K1A 0E8, Canada, msoreg@ou.edu, msoreg@ou.edu
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4:45 PM
U-PB GEOCHRONOLOGY OF DETRITAL ZIRCONS FROM THE INTERBASALTIC FORMATION, ANTRIM LAVA GROUP; GIANT'S CAUSEWAY, CO. ANTRIM, NE IRELAND, AND IMPLICATIONS FOR THEIR SOURCE
GOULD, Rebecca J.1, RIGGS, Nancy R.2 and STILLMAN, Chris J.1, (1)Department of Geology, Trinity College Dublin, Museum Building, Dublin 2, Ireland, (2)Department of Geology, Northern Arizona Univ, Box 4099, Flagstaff, AZ 86011, gouldr@tcd.ie, gouldr@tcd.ie
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5:00 PM
THE BIRTH OF THE PLEISTOCENE BIG LOST TROUGH: DETRITAL ZIRCONS CONSTRAIN LATE PLIOCENE DRAINAGE DIVERSION BY A BASALTIC RIFT ZONE, EASTERN SNAKE RIVER PLAIN, IDAHO
LINK, Paul K.1, BLAIR, James J.1 and FANNING, C. Mark2, (1)Geology, Idaho State Univ, P.O. Box 8072, Pocatello, ID 83209, (2)PRISE, Australian National Univ, Canberra, Canberra. ACT, 2601, Australia, linkpaul@isu.edu, linkpaul@isu.edu
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5:15 PM
MORE THAN DATES: PROVENANCE OF DETRITAL ZIRCON BY EXCIMER LASER ABLATION ICP-MS
PALIN, J. Michael, Australian National Univ, Research School Earth Sciences, Canberra, 0200, Australia, ERIKSSON, Kenneth A., Department of Geological Sciences, Virginia Tech, Blacksburg, VA 24061, CAMPBELL, Ian H., Research School of Earth Sciences, Australian National Univ, Canberra, 0200, Australia and ALLEN, Charlotte M., Australian National Univ, Research School Earth Sciences, Canberra, ACT 0200, Australia, michael.palin@anu.edu.au, michael.palin@anu.edu.au
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