2003 Seattle Annual Meeting (November 2–5, 2003)

Session No. 224
Wednesday, 5 November 2003: 8:00 AM-12:00 PM

Tectonics (Posters) III: Cascades, California, Laramide, and Circum-Pacific Tectonics

Authors will be present from .

 

Paper #
Booth #
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94
A MAGMATIC LINEAMENT OBLIQUE TO THE CASCADE RANGE
HAMMOND, Paul E., Portland State Univ, PO Box 751, Portland, OR 97207-0751, pehammon@teleport.com, pehammon@teleport.com
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95
PETROLOGY OF THE INDEX BATHOLITH, NORTH CASCADES: COMPARISONS WITH OTHER TERTIARY BATHOLITHS IN WASHINGTON AND IMPLICATIONS FOR THE EVOLUTION OF THE CASCADE ARC
PONZINI, Caroline J., Geology, Univ of Puget Sound, 1500 North Warner, WSC Box 3519, Tacoma, WA 98416 and TEPPER, Jeff H., Geology, Univ of Puget Sound, 1500 N. Warner #1048, Tacoma, WA 98416, cponzini@ups.edu, cponzini@ups.edu
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96
GEOMORPHIC AND SEISMIC EVIDENCE FOR RECENT DEFORMATION IN THE YAKIMA FOLD BELT BETWEEN ELLENSBURG AND YAKIMA, WA
FINNEGAN, Noah J. and MONTGOMERY, David R., Earth and Space Sciences & Quaternary Research Center, Univ of Washington, 63 Johnson Hall, Box 351310 University of Washington, Seattle, WA 98195, noahf@u.washington.edu, noahf@u.washington.edu
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97
KINEMATIC ANALYSIS OF FAULT-SLIP DATA FROM MINING DISTRICTS IN THE TERTIARY CASCADES, OR & WA
BOX, Stephen E.1, JOHN, David A.2, ASHLEY, Roger P.3 and RYTUBA, James J.3, (1)US Geological Survey, 904 West Riverside Ave, Room 202, Spokane, WA 99201-1087, (2)US Geol Survey, MS-901, 345 Middlefield Rd, Menlo Park, CA 94025-3561, (3)US Geological Survey, MS-901, 345 Middlefield Rd, Menlo Park, CA 94025-3561, sbox@usgs.gov, sbox@usgs.gov
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98
U-PB SHRIMP AGES FROM DETRITAL ZIRCONS IN THE GRAND VALLEY AND WESTERN OLYMPIC LITHIC ASSEMBLAGES, OLYMPIC SUBDUCTION COMPLEX, WASHINGTON
STEWART, Richard J.1, WOODEN, Joseph L.2, BRANDON, Mark T.3, VANCE, Joseph A.1 and WELLS, Ray E.4, (1)Department of Earth and Space Sciences, University of Washington, Seattle, WA 98195-1310, (2)U.S. Geol Survey, 345 Middlefield Road, Menlo Park, CA 94025, (3)Department of Geology and Geophysics, Yale Univ, 210 Whitney Avenue, New Haven, CT 06520-8109, (4)U.S. Geological Survey, 345 Middlefield Road, Menlo Park, CA 94025, rjstew@u.washington.edu, rjstew@u.washington.edu
6
99
U-PB AND COCCOLITH AGES FROM THE OREGON COAST RANGE - HOOKING SILETZIA UP TO THE GEOMAGNETIC POLARITY TIME SCALE
HAEUSSLER, Peter J., U.S. Geol Survey, 4200 University Drive, Anchorage, AK 99508, WELLS, Ray E., U.S. Geological Survey, 345 Middlefield Rd, Menlo Park, CA 94025, FRIEDMAN, Richard, Department of Earth and Ocean Sciences, Univ of British Columbia, 6339 Stores Rd, Vancouver, BC V6T 1Z4, Canada, WOODEN, Joseph, U.S. Geol Survey, 345 Middlefield Rd, Menlo Park, CA 99508, BUKRY, David, U.S. Geol Survey, 345 Middlefield Rd, MS 910, Menlo Park, CA 94025 and SNAVELY Jr, Parke D., U.S. Geological Survey, 345 Middlefield Rd, MS 999, Menlo Park, CA 94025, pheuslr@usgs.gov, pheuslr@usgs.gov
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100
THE DE ROUX UNIT OF THE CENTRAL CASCADES, WASHINGTON: GEOCHEMISTRY, TECTONIC SETTING, AND PPOSSIBLE CORRELATIONS
MACDONALD Jr, James H.1, HARPER, Gregory D.1 and MILLER, Robert B.2, (1)DEAS, Univ at Albany, ES 351, 1400 washington ave, Albany, NY 12222, (2)Department of Geology, San José State Univ, Duncan Hall 314, San José, CA 95192, macdonal@atmos.albany.edu, macdonal@atmos.albany.edu
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101
NODAL BASIN(?) SEDIMENTATION IN AN ANCIENT OCEANIC FRACTURE ZONE, INGALLS OPHIOLITE COMPLEX, WASHINGTON
MLINAREVIC, Ante N.1, MILLER, Robert B.1, HARPER, Gregory D.2, MACDONALD Jr, James H.2 and MILLER, Jonathan1, (1)Dept. of Geology, San Jose State Univ, San Jose, CA 95192-0102, (2)Dept. of Earth and Atmospheric Sciences, S.U.N.Y, Albany, NY 12222, ante@geosun.sjsu.edu, ante@geosun.sjsu.edu
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102
STRUCTURE OF FAULT ZONES AND DEFORMED TONALITES IN THE SMARTVILLE COMPLEX, NORTHERN SIERRA NEVADA
GIALLORENZO, Michael A., Geology, Univ of California, Davis, CA 95616, giallorenzo@geology.ucdavis.edu, giallorenzo@geology.ucdavis.edu
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103
PRELIMINARY WORK ON MESOZOIC AND CENOZOIC DEFORMATIONAL FEATURES, CENTRAL NOPAH RANGE, CALIFORNIA
LEWIS, Jeffrey G., Geology and Geophysics, Univ of New Orleans, 2000 Lakeshore Dr, New Orleans, LA 70148 and PAVLIS, Terry L., Univ New Orleans, 2000 Lakeshore Dr, New Orleans, LA 70148-0001, jglewis@uno.edu, jglewis@uno.edu
11
104
TIMING AND DEVELOPMENT OF AN OROGEN-PARALLEL LINEATION AND OF FRONTAL THRUSTING IN THE SOUTHERN CORDILLERAN FOLD-THRUST BELT, NEW YORK MOUNTAINS, CALIFORNIA
SMITH, Andrew G., 63 Avon Street, Somerville, MA 02143, WELLS, Michael L., Department of Geoscience, Univ of Nevada, Box 4010, Las Vegas, NV 89154 and FOSTER, David A., Dept. of Geology, Univ of Florida, PO Box 112120, Gainesville, FL 32611-2120, mlwells@unlv.edu, mlwells@unlv.edu
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105
CANTON FAULT: MIDDLE MIOCENE PRECURSOR TO THE SAN GABRIEL FAULT, SOUTHERN CALIFORNIA
YEATS, Robert S., Department of Geosciences, Oregon State Univ, 104 Wilkinson Hall, Corvallis, OR 97331-5506, yeatsr@geo.orst.edu, yeatsr@geo.orst.edu
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106
STYLE AND TIMING OF DEFORMATION IN THE NORTHERN TEMBLOR RANGE, SOUTHWESTERN SAN JOAQUIN VALLEY, CALIFORNIA
JOHNSON, Michael, Department of Physics and Geology, California State Univ, Bakersfield, 9001 Stockdale Highway, Bakersfield, CA 93309 and BRADY, Robert, Department of Geology and Geophysics, Univ of Calgary, ES 11S, 2500 University Drive, NW, Calgary, AB T2N 1N4, Canada, michael_johnson@firstclass1.csubak.edu, michael_johnson@firstclass1.csubak.edu
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107
AN INTEGRATED STUDY OF UPPER MANTLE XENOLITHS FROM THE SAN ANDREAS FAULT, CALIFORNIA
TITUS, Sarah J., MEDARIS Jr, L. Gordon, JOHNSON, Clark M., WANG, Herb F. and TIKOFF, Basil, Department of Geology and Geophysics, Univ of Wisconsin - Madison, 1215 W. Dayton St, Madison, WI 53706, stitus@geology.wisc.edu, stitus@geology.wisc.edu
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108
PALEOMAGNETISM AND 40AR/39AR GEOCHRONOLOGY OF THE LATEST CRETACEOUS WHITEHORN GRANODIORITE AND HOST STRATA, SOUTHERN MOSQUITO RANGE, COLORADO
GEISSMAN, John W.1, MUGGLETON, Scott1 and HEIZLER, Matthew T.2, (1)Earth and Planetary Sciences, Univ of New Mexico, 203 Northrop Hall, Albuquerque, NM 87131, (2)New Mexico Bureau of Geology & Mineral Resources, New Mexico Institute of Mining & Technology, Socorro, NM 87801, jgeiss@unm.edu, jgeiss@unm.edu
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109
Withdrawn
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110
ORIGIN OF IGNEOUS ROCKS IN THE CHAGRES RIVER BASIN (CRB), CENTRAL PANAMA, AND RELATIONSHIP TO CARRIBEAN MAFIC COMPLEXES
WORNER, G.1, HARMON, R.2, HARTMANN, G.1 and SIMON, K.1, (1)Abtilung Geochemie, Universität Göttingen, Goldschmidtstr. 1, Göttiingen, 37077, Germany, (2)Weapons and Materials Research Directorate, U.S. Army Rsch Lab, Aberdeen Proving Ground, Aberdeen, MD 21005, harmon@aro.arl.army.mil, harmon@aro.arl.army.mil
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111
PROVENANCE ANALYSIS OF THE LOWER CRETACEOUS COLVILLE FORELAND BASIN; NEW CONSTRAINTS ON THE UNROOFING HISTORY OF THE BROOKS RANGE, NORTHERN ALASKA
WARTES, Marwan A. and CARROLL, A.R., Univ Wisconsin - Madison, 1215 W Dayton St, Madison, WI 53706-1692, mwartes@geology.wisc.edu, mwartes@geology.wisc.edu
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112
EXHUMATION OF THE CORDILLERA REAL, BOLIVIA, BASED ON NEW GEOLOGIC MAPPING AND 40AR/39AR THERMOCHRONOLOGY
GILLIS, Robert J., HORTON, Brian K. and GROVE, Marty, Dept. of Earth and Space Sciences, Univ. of California, Los Angeles, CA 90095-1567, bgillis@ess.ucla.edu, bgillis@ess.ucla.edu
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113
ALEUTIAN ADAKITES: MELTS OF SUBDUCTION-ERODED MAFIC ARC CRUST?
KAY, R.W., Geological Sciences, Cornell Univ, Snee Hall, Ithaca, NY 14853-1504, rwk6@cornell.edu, rwk6@cornell.edu
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114
SOURCE-SIDE SHEAR-WAVE SPLITTING OF THE KAMCHATKA SLAB TERMINATION REGION
LEES, J.M., Department of Geological Sciences, Univ of North Carolina, Chapel Hill, NC 27599 and RUSSO, R.M., Department of Geological Sciences, Northwestern Univ, Evanston, IL 60208, jonathan_lees@unc.edu, jonathan_lees@unc.edu
22
115
MARINE TERRACES, SUBDUCTION EARTHQUAKES, AND QUATERNARY UPLIFT OF THE NICOYA PENINSULA, COSTA RICA, CENTRAL AMERICA
MARSHALL, Jeffrey S.1, KHAW, Fookgiin1, PARRA, Julie G.1, ANNIS, Lauren K.1 and PROTTI, Marino2, (1)Geological Sciences Department, Cal Poly Univ, Pomona, CA 91768, (2)Ovsicori, Universidad Nacional, Heredia, Costa Rica, marshall@csupomona.edu, marshall@csupomona.edu
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116
INTERPLAY BETWEEN VOLCANISM, TECTONICS, GEOMORPHOLOGY AND MINERALIZATION: THE CASE FROM THE ANDES BETWEEN 27°– 28°S AND 66°– 69°W
RUBIOLO, Daniel G., Instituto de Geología y Recursos Minerales, Servicio Geológico Minero Argentino, SEGEMAR & CONICET, Avda. J.A Roca 651, piso 10, C1067ABB Buenos Aires and HICKSON, Catherine J., Geological Survey of Canada, 101-605 Robson St, Vancouver, BC V6B 5J3, Canada, drubio@minproduccion.gov.ar, drubio@minproduccion.gov.ar