Cordilleran Section - 103rd Annual Meeting (4–6 May 2007)
Session No. 35 Sunday, 6 May 2007
1:30 PM-6:00 PM, WWU–Communications Facility: CF115

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

James Wright, Sandra J. Wyld and Bernard A. Housen, Presiding
 Paper #Start Time
35-11:30 PM GEOLOGY OF WESTERN PACIFIC OPHIOLITES AND SUPRASUBDUCTION ZONE SYSTEMS: INSIGHT TO ORIGIN OF CORDILLERAN TERRANES: HAWKINS, James W., Geoscience Research Div, Scripps Institution of Oceanography, La Jolla, CA 92093, jhawkins@ucsd.edu
35-21:50 PM GRANULITE- TO AMPHIBOLITE-FACIES METAMORPHISM AND PENETRATIVE DEFORMATION IN A DISRUPTED OPHIOLITE, KANGAROO MOUNTAIN AREA, KLAMATH MOUNTAINS, CALIFORNIA: A DEEP VIEW INTO THE BASEMENT OF AN ACCRETED, OCEANIC ISLAND ARC: GARLICK, Sarah R.1, MEDARIS, L. Gordon Jr2, SNOKE, Arthur W.1, and SWAPP, Susan M.3, (1) Department of Geology and Geophysics, University of Wyoming, Dept. 3006, 1000 E. University Ave, Laramie, WY 82071, sarahgarlick@gmail.com, (2) Geology and Geophysics, Univ of Wisconsin, Madison, WI 53706, (3) Department of Geology and Geophysics, University of Wyoming, 1000 E. University Ave., Dept 3006, Laramie, WY 82071
35-32:10 PM GEOCHEMISTRY OF TRIASSIC AND JURASSIC MUDROCKS IN THE BLUE MOUNTAINS, EASTERN OREGON: NEW INSIGHTS INTO SEDIMENTARY PROVENANCE AND BASIN EVOLUTION: LAMASKIN, Todd, Dept. of Geological Sciences, University of Oregon, 1272 University of Oregon, Eugene, OR 97403, tlamaski@uoregon.edu, VERVOORT, Jeffrey D., Dept of Geology, Washington State University, Pullman, WA 99163, and DORSEY, Rebecca J., Dept. of Geological Sciences, 1272 University of Oregon, Eugene, OR 97403-1272
35-42:30 PM JURASSIC COLLISIONAL TECTONICS IN THE NORTHWESTERN U.S. CORDILLERA, AND PAIRED GROWTH OF THE LUNING-FENCEMAKER THRUST BELT AND UTAH-IDAHO TROUGH: DORSEY, Rebecca J., Dept. of Geological Sciences, 1272 University of Oregon, Eugene, OR 97403-1272, rdorsey@uoregon.edu and WYLD, Sandra J., Dept. of Geology, University of Georgia, Athens, GA 30602
35-52:50 PM IDENTIFICATION OF A DISTINCT TERRANE IN THE CORDILLERA THAT IS OFFSET ALONG THE EARLY CRETACEOUS DEXTRAL MSNI FAULT SYSTEM: WYLD, Sandra J., WRIGHT, James E., KINSELLA, Margaret E., and WARREN, Mark Benjamin, Department of Geology, University of Georgia, Athens, GA 30602, swyld@gly.uga.edu
35-63:10 PM GEOCHRONOLOGY OF THE FRANCISCAN SOUTH FORK MOUNTAIN SCHIST IN THE YOLLA BOLLY AREA, NORTHERN CALIFORNIA: DUMITRU, Trevor A., Department of Geological and Environmental Sciences, Stanford University, Stanford, CA 94305, trevor@pangea.stanford.edu, WRIGHT, James E., Department of Geology, University of Georgia, Athens, GA 30602, WAKABAYASHI, John, Department of Earth and Environmental Sciences, California State University, Fresno, CA 93740, and WOODEN, Joseph L., U.S. Geological Survey, 345 Middlefield Road, Menlo Park, CA 94025
35-73:30 PM PALEOMAGNETIC CONSTRAINT ON EVOLUTION OF THE SAN JUAN-NORTHWEST CASCADES THRUST SYSTEM: BURMESTER, Russ, Geology, Western Washington University, 516 High St, Bellingham, WA 98225-9080, russb@wwu.edu
35-83:50 PM MAGNETIC PROPERTIES OF HEMATITE-ILMENITE AND REHEATING IN THE ECSTALL PLUTON AND IMPLICATIONS FOR THE BAJA-BC HYPOTHESIS: BROWNLEE, Sarah J., Earth and Planetary Science, University of California, Bekeley, 307 McCone Hall #4767, Berkeley, CA 94720, sbrownlee@berkeley.edu, RENNE, Paul, Berkeley Geochronology Ctr, 2455 Ridge Rd, Berkeley, CA 94709-1211, and HOLLISTER, Lincoln S., Geosciences, Princeton University, Princeton, NJ 08544

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