Session No. 37 Wednesday, May 15, 2002

8:00 AM-12:00 PM, CH2M Hill Alumni Center: Ballroom 110B
T17. Decadal Symposium on the Geology of Washington I: In Honor of Rowland W. Tabor
Eric Cheney and Josh Logan, Presiding
Start Time
8:00 AM Introduction by E.S.Cheney
8:05 AM GEOLOGY OF THE PRIEST RIVER METAMORPHIC COMPLEX NEAR SPOKANE, WA: CONSTRAINTS ON THE GEOLOGIC STRUCTURE OF THE SPOKANE VALLEY AND THE SPOKANE EARTHQUAKE SWARM OF 2001: DOUGHTY, P. T., Department of Geology, Eastern Washington Univ, Cheney, WA 99004, ted.doughty@mail.ewu.edu, DERKEY, Robert E., WA Dept. Nat Rscs, 904 W Riverside Ave Ste 215, Spokane, WA 99201-1011, HAMILTON, Michael M., WA Dept. of Natural Resources, Division of Geology and Earth Resources, 904 W. Riverside, Rm 215, Spokane, WA 99201, and BUDDINGTON, Andrew M., Spokane Community College, N. 1810 Greene St, Spokane, WA 99217
8:20 AM NORTH AMERICAN SEQUENCE STRATIGRAPHY IN THE TRICORNER OF WASHINGTON, BRITISH COLUMBIA, AND IDAHO: CHENEY, Eric S., Earth and Space Sciences, Univ of Washington, Box 351310, Seattle, WA 98195, vaalbara@u.washington.edu and HAWKES, Marianne W., Bellevue Community College, 3000 Landerholm Circle SE, Bellevue, WA 98007
8:35 AM LATE JURASSIC TERRANE LINKAGES IN THE NORTH CASCADES: NEWBY GROUP IS QUESNELLIA?: MAHONEY, J. Brian, Univ Wisconsin - Eau Claire, 105 Garfield Ave, Eau Claire, WI 54701-4811, mahonej@uwec.edu, HAUGERUD, Ralph A., U.S. Geol Survey, Dept. Earth & Space Sciences, University of Washington, Box 351310, Seattle, WA 98195, FRIEDMAN, Richard M., Univ British Columbia, 6270 University Blvd, Vancouver, BC V6T 1Z4, Canada, and TABOR, Rowland W., U.S. Geol Survey MS 975, 345 Middlefield Road, Menlo Park, CA 94025
8:50 AM STRATIGRAPHIC RECORD OF CRETACEOUS TECTONICS IN THE METHOW BLOCK, NORTH CASCADES, WASHINGTON: HAUGERUD, Ralph A., U.S. Geol Survey, Dept. Earth & Space Sciences, University of Washington, Box 351310, Seattle, WA 98195, rhaugerud@usgs.gov, TABOR, Rowland W., U.S. Geol Survey MS 975, 345 Middlefield Road, Menlo Park, CA 94025, and MAHONEY, J. Brian, Univ Wisconsin - Eau Claire, 105 Garfield Ave, Eau Claire, WI 54701-4811
9:05 AM TECTONIC EVOLUTION OF THE CRYSTALLINE CORE OF THE NORTH CASCADES (CASCADES CORE), WASHINGTON: MILLER, Robert B., Dept. of Geology, San Jose State Univ, San Jose, CA 95192-0102, rmiller@geosun.sjsu.edu, PATERSON, Scott R., Earth Sciences, Univ of Southern California, Los Angeles, CA 90089-0740, and MATZEL, Jennifer P., EAPS, MIT, Cambridge, MA 02139
9:20 AM PLAGIOCLASE CORONAS AROUND GARNET IN THE WASHINGTON NORTH CASCADES: PRELIMINARY INTERPRETATION FOR CORONAS FROM THE DINKELMAN DETACHMENT: STEIN, Ellen and STOWELL, Harold, Department of Geological Sciences, Univ of Alabama, Box 870338, Tuscaloosa, AL 35487-0338, stein007@bama.ua.edu
9:35 AM ANATECTIC VERSUS NON-ANATECTIC ORIGINS FOR MIGMATITE IN THE BANDED GNEISS, CASCADES CORE, WA: ZULUAGA, Carlos A. and STOWELL, Harold H., Geological Sciences, Univ of Alabama, 201 Bevill Building, Box 870338, Tuscaloosa, AL 35487, zulua001@bama.ua.edu
9:50 AM Break
10:05 AM Remarks honoring R.W Tabor by R.Haugerud
10:15 AM SPATIAL AND TEMPORAL EVOLUTION OF MAGMATIC SYSTEMS IN A CONTINENTAL MARGIN ARC: THE CASCADES CORE, WASHINGTON: PATERSON, Scott R., Earth Sciences, Univ of Southern California, Los Angeles, CA 90089-0740, paterson@usc.edu, MATZEL, Jennifer P., EAPS, MIT, Cambridge, MA 02139, and MILLER, Robert, Geology, San Jose State Univ, One Washington Square, San Jose, CA 95192-0102
10:30 AM SIGNIFICANCE OF FABRIC DEVELOPMENT IN THE GABBROIC RIDDLE PEAKS PLUTON, NORTH CASCADES, WASHINGTON: MCPEEK, Scott L.1, MILLER, Robert B.1, MILLER, Jonathan S.1, and MATZEL, Jennifer2, (1) Geology, San Jose State Univ, One Washington Square, San Jose, CA 95192, smcpeek@geosun.sjsu.edu, (2) Department of Earth and Planetary Science, M.I.T, 77 Massachussetts Ave, Cambridge, MA 02139
10:45 AM TECTONIC SIGNIFICANCE OF PALEOMAGNETISM OF THE EOCENE GOLDEN HORN BATHOLITH: PETRO, Gary T.1, HOUSEN, Bernard A.1, and IRIONDO, Alexander2, (1) Department of Geology, Western Washington University, Bellingham, WA 98225-9080, gary.petro@worldnet.att.net, (2) USGS, MS 974, Box 25046, DFC, Denver, CO 80225
11:00 AM MID-EOCENE OROGENY IN WASHINGTON AND ITS NEOTECTONIC SIGNIFICANCE: MINER, Andrew M., Dept. of Geological Sciences, Central Washington Univ, 400 E. 8th Ave, Ellensburg, WA 98926, minera@geology.cwu.edu.
11:15 AM AGE AND PROVENANCE OF EOCENE NONMARINE SANDSTONES IN THE CENTRAL AND NORTHWEST WASHINGTON CASCADES: FISSION TRACK EVIDENCE FROM DETRITAL ZIRCONS: VANCE, Joseph A., Earth and Space Sciences, Univ of Washington, 63 Johnson Hall, Box 351310, Seattle, WA 98195-1310, osue@u.washington.edu.
11:30 AM PETROLOGY OF ANDESITE BODIES IN THE PUGET LOWLAND: OLIGOCENE MAGMATISM WEST OF THE MAIN CASCADE ARC: SCHMIDTBAUER, Kerry L., Geology, University of Puget Sound, 1500 N Warner St, Tacoma, WA 98416-0001, kschmidtbauer@ups.edu.
11:45 AM STRUCTURAL CONTROLS FOR DEPOSITION OF MIOCENE LATAH FORMATION SEDIMENTS AND COLUMBIA RIVER BASALT IN THE SPOKANE, WASHINGTON AREA: DERKEY, Robert E., Washington Dept Nat Rscs, 904 W Riverside Ave Ste 215, Spokane, WA 99201-1011, robert.derkey@wadnr.gov and HAMILTON, Michael M., WA Dept. of Natural Resources, Division of Geology and Earth Resources, 904 W. Riverside, Rm 215, Spokane, WA 99201

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