Cordilleran Section Meeting - 105th Annual Meeting (7-9 May 2009)
Session No. 5 Thursday, 7 May 2009
1:30 PM-5:30 PM, University of British Columbia - Okanagan: Arts 104

T1. Paleozoic Paleogeography of Cordilleran Terranes II

JoAnne Nelson and Maurice Colpron, Presiding
 Paper #Start Time
 1:30 PM Introductory Remarks
5-11:35 PM EARLY MESOZOIC PALEOGEOGRAPHY AND TECTONIC EVOLUTION OF THE WESTERN UNITED STATES: INSIGHTS FROM DETRITAL ZIRCON U-PB GEOCHRONOLOGY, BLUE MOUNTAINS PROVINCE, NE OREGON: LAMASKIN, Todd, Dept. of Geological Sciences, 1272 University of Oregon, Eugene, OR 97403, tlamaski@uoregon.edu, DORSEY, Rebecca, Dept. Geological Sicneces, University of Oregon, 1272 University of Oregon, Eugene, OR 97403, and VERVOORT, Jeff, School of Earth and Environmental Sciences, Washington State University, Webster Hall 1228, Pullman, WA 99164
5-21:55 PM ARCTIC PALEOGEOGRAPHY AND TECTONICS: IMPLICATIONS FOR CORDILLERAN TERRANES: MILLER, Elizabeth L., Geological and Environmental Sciences, Stanford University, Stanford, CA 94305, elmiller@stanford.edu, MOORE, Thomas, U.S.Geological Survey, 345 Middlefield Road, Menlo Park, CA 94025, and GROVE, Marty J., Geological and Environmental Sciences, Stanford University, Building 320, 450 Serra Mall, Stanford, CA 94305
5-32:15 PM LATE PROTEROZOIC–PALEOZOIC EVOLUTION OF THE ARCTIC ALASKA CHUKOTKA TERRANE: EVIDENCE FROM ZIRCON AGES AND ND GEOCHEMISTRY: AMATO, Jeffrey1, TORO, Jaime2, MILLER, Elizabeth3, GEHRELS, George4, GOTTLIEB, Eric1, FARMER, G. Lang5, and TILL, Alison6, (1) Geological Sciences, New Mexico State Univ, MSC 3AB, PO Box 30001, Las Cruces, NM 88003, amato@nmsu.edu, (2) Geology and Geography, West Virginia University, 98 Beechurst Ave, 330 Brooks Hall, Morgantown, WV 26506, (3) Department of Geological and Environmental Sciences, Stanford University, Stanford, CA 94305, (4) Department of Geosciences, University of Arizona, Tucson, AZ 85721, (5) Geological Sciences, University of Colorado, Boulder, CO 80309, (6) USGS, 4200 University Dr, Anchorage, AK 99508
 2:35 PM Break
5-42:55 PM "FROM RUSSIA WITH LOVE”, OR THE SIBERIAN AND URALIAN ORIGINS OF MANY OF ALASKA'S ACCRETED TERRANES: BLODGETT, Robert B., US Geological Survey - Contractor, 4200 University Drive, Anchorage, AK 99508, rblodgett@usgs.gov
5-53:15 PM BUILDING THE WESTERN CORDILLERAN TERRANE COLLAGE: FOSSILS, PALEOMAGNETISM, AND FACIES FROM THE KLAMATH SUPERTERRANE (CALIFORNIA) TO THE ALEXANDER AND FAREWELL TERRANES (ALASKA): LINDSLEY-GRIFFIN, Nancy, Geosciences, Univ. Nebraska, Lincoln, NE 68588-0340, nlg@unl.edu, GRIFFIN, John R., Geosciences, Univ. Nebraska, 214 Bessey Hall, Lincoln, NE 68588-0340, and BLODGETT, Robert B., US Geological Survey - Contractor, 4200 University Drive, Anchorage, AK 99508
5-63:35 PM WINDY-MCKINLEY TERRANE, WESTERN YUKON AND EASTERN ALASKA: TERRANE ANALYSIS RETURNS TO ITS ROOTS: MURPHY, Donald C., Yukon Geological Survey, P.O. Box 2703 (K-10), Whitehorse, YT Y1A 2C6, Canada, don.murphy@gov.yk.ca, MORTENSEN, James K., Earth & Ocean Sciences, University of British Columbia, 6339 Stores Road, Vancouver, BC V6T 1Z4, Canada, and VAN STAAL, Cees, Geological Survey of Canada, 625 Robson Street, Vancouver, BC V6B 5J3, Canada
 3:55 PM Discussion

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