Cordilleran Section - 103rd Annual Meeting (4–6 May 2007)
Session No. 28 Sunday, 6 May 2007
8:00 AM-12:00 PM, WWU–Communications Facility: CF115

T3. Origin and Accretionary Processes of Cordilleran Terranes: New Methods, Models and Challenges I

James Wright, Sandra J. Wyld and Bernard A. Housen, Presiding
 Paper #Start Time
28-18:00 AM EXPLORING THE HYPOTHESIS OF THE NORTH PACIFIC RIM OROGENIC STREAM (NPRS) AND THE WESTWARD TECTONIC ESCAPE OF ALASKAN CRUST: SCHOLL, David W., Geophysics, Stanford University, Geophysics, Stanford, CA 94305, dscholl@pangea.stanford.edu, REDFIELD, Tim F., Norwegian Geological Survey, Leiv Eirikssens vei 39, 7491 Lade, Trondheim, 5NORSA8, Norway, and FITZGERALD, Paul G., Earth Sciences, Syracuse University, Syracuse University, Syracruse, NY 13244
28-28:20 AM THE GEOLOGIC AND PALEOMAGNETIC CONUNDRUM OF LATE CRETACEOUS THROUGH EARLY EOCENE MAJOR STRIKE-SLIP FAULTS IN ALASKA AND NORTHERN CANADA: ROESKE, Sarah M., Geology Department, Univ. California Davis, One Shields Avenue, Davis, CA 95616, roeske@geology.ucdavis.edu, HOUSEN, Bernard, Geology, Western Washington Univ, Bellingham, WA 98225, and O'CONNELL, Kristin, Geology, UC Davis, One Shields Ave, Davis, CA 95616
28-38:40 AM U-PbAND FISSION TRACK DATING OF DETRITAL ZIRCON SUITES FROM JURA-CRETACEOUS (J3-K1) SYN-OROGENIC DEPOSITS OF CHUKOTKA, RUSSIA: IMPLICATIONS FOR BROOKIAN OROGENESIS IN THE ARCTIC: MILLER, Elizabeth L., Geological and Environmental Sciences, Stanford Univ, 450 Serra Mall, Stanford, CA 94305-2115, miller@geo.stanford.edu, SOLOVIEV, Alex, Fission Track Laboratory, Geological Institute Russian Academy of Sciences, Pyzhevsky 7, Moscow, 119017, Russia, GEHRELS, George, Department of Geosciences, Univ of Arizona, Tucson, AZ 85721, and WOODEN, Joseph, USGS-Stanford Ion Microprobe Facility, Green Building, Rm 89, 367 Panama Street, Stanford, CA 94305-2220
28-49:00 AM THE BROOKS RANGE FORELAND BASIN—WHERE IS THE PROVENANCE FOR BROOKIAN SEDIMENTATION?: MOORE, Thomas E., U.S. Geological Survey, 345 Middlefield Road, Menlo Park, CA 94025, tmoore@usgs.gov, POTTER, Christopher J., U.S. Geological Survey, Mail Stop 939, Denver Federal Center, Denver, CO 80225-0046, O'SULLIVAN, Paul B., Apatite to Zircon, Inc, 1075 Matson Rd, Viola, ID 83872-9709, and ALEINIKOFF, John N., U.S. Geological Survey, Mail Stop 964, Denver Federal Center, Denver, CO 80225
28-59:20 AM PERMO-TRIASSIC OROGENY IN THE NORTHERN CORDILLERA: SONOMA NORTH?: MORTENSEN, James K.1, BERANEK, Luke1, and MURPHY, Donald C.2, (1) Earth & Ocean Sciences, University of British Columbia, 6339 Stores Road, Vancouver, BC V6T 1Z4, Canada, jmortensen@eos.ubc.ca, (2) Yukon Geological Survey, P.O. Box 2703 (K-10), Whitehorse, YT Y1A 2C6, Canada
28-69:40 AM U-PB DETRITAL ZIRCON AGE DATA FROM UPPER TRIASSIC STRATA OF THE CHULITNA TERRANE, SOUTH-CENTRAL ALASKA: A PRELIMINARY LINK WITH THE WESTERN MARGIN OF NORTH AMERICA: HAMPTON, Brian, Dept. of Geological Sciences, Michigan State University, 206 Natural Science Building, East Lansing, MI 48824-1115, bhampton@msu.edu, RIDGWAY, Kenneth D., Dept. Earth and Atmospheric Sciences, Purdue University, West Lafayette, IN 47907, and GEHRELS, George, Department of Geosciences, Univ of Arizona, Tucson, AZ 85721
 10:00 AM Break
28-710:20 AM LATEST PERMIAN TO MIDDLE TRIASSIC ACCRETIONS OF THE YUKON-TANANA, STIKINE, AND QUESNEL TERRANES TO NORTH AMERICA: NEW DETRITAL ZIRCON AGE DATA FROM TRIASSIC ROCKS IN YUKON: BERANEK, Luke P., Pacific Centre for Isotopic and Geochemical Research, Department of Earth and Ocean Sciences, University of British Columbia, 6339 Stores Road, Vancouver, BC V6T 1Z4, Canada, lberanek@eos.ubc.ca and MORTENSEN, James K., Department of Earth and Ocean Sciences, University of British Columbia, 6339 Stores Road, Vancouver, BC V6T 1Z4, Canada
28-810:40 AM WHY DO THE YREKA TERRANE (KLAMATH MOUNTAINS, CA) AND ALEXANDER TERRANE (PRINCE OF WALES ISLAND, AK) HAVE SIMILAR ORDOVICIAN-SILURIAN FOSSILS WHEN THEIR STRATIGRAPHY AND TECTONIC HISTORY ARE DIFFERENT?: LINDSLEY-GRIFFIN, Nancy and GRIFFIN, John R., Geosciences, University of Nebraska, 214 Bessey Hall, Lincoln, NE 68588-0340, nlg@unl.edu
28-911:00 AM PALEOZOIC EVLOUTION OF THE CORDILLERAN CONVERGENT MARGIN: A VIEW FROM THE EASTERN KLAMATH MOUNTAINS: METCALF, Rodney V. and BARROW, Wendy, Dept. of Geoscience, Univ of Nevada - Las Vegas, Las Vegas, NV 89154-4010, rod.metcalf@unlv.edu
28-1011:20 AM PALEOZOIC AND MESOZOIC TECTONIC DOMAINS OF NEVADA: CRAFFORD, A. Elizabeth Jones, GeoLogic Services, 9501 Nettleton Drive, Anchorage, AK 99507, ecrafford@alaska.com
28-1111:40 AM ON THE INFLUENCE OF INHERITED PRECAMBRIAN AND PALEOZOIC PALEOGEOGRAPHIC PATTERNS ON PHANEROZOIC MOUNTAIN BUILDING IN THE SOUTHERN CENTRAL ANDES: BAHLBURG, Heinrich, Geologisch-Paläontologisches Institut, Westfälische Wilhelms-Universität, Corrensstrasse 24, Münster 48149, bahlbur@uni-muenster.de

Back to the Cordilleran Section - 103rd Annual Meeting (4–6 May 2007)
General Information for this Meeting