Session No. 26 Tuesday, April 10, 2001

8:00 AM-11:50 AM, Sheraton Universal: Studio IV
T17. Heart of the Transverse Ranges: Geology and Tectonics of the LARSE II Region (San Fernando Valley, East Ventura Basin, and San Gabriel Fault) I
Thomas L. Wright, Gary S. Fuis and Robert S. Yeats, Presiding
Start Time
8:00 AM Introductory Remarks
8:10 AM SAN FERNANDO VALLEY AND EAST VENTURA BASIN: INTRODUCTION AND OVERVIEW: YEATS, Robert S., Geosciences, Oregon State Univ, 104 Wilkinson Hall, Corvallis, OR 97331-5506, yeatsr@geo.orst.edu.
8:30 AM PRELIMINARY SEISMIC IMAGES FROM THE LOS ANGELES REGION SEISMIC EXPERIMENT, PHASE II (LARSE II), SOUTHERN CA: FUIS, Gary S.1, MURPHY, Janice M.2, LUTTER, William J.3, RYBERG, Trond4, OKAYA, David A.5, CLAYTON, Robert W.6, DAVIS, Paul M.7, GODFREY, Nicola J.5, BAHER, Shirley7, HAUKSSON, Egill6, LANGENHEIM, Victoria E.2, THYGESEN, Kristina8, SIMILA, Gerry9, PRODEHL, Claus10, and KELLER, G. Randy11, (1) U.S. Geol Survey, 345 Middlefield Road, Mail Stop 977, Menlo Park, CA 94025, fuis@usgs.gov, (2) U.S. Geol Survey, Menlo Park, CA 94025, (3) Univ. Wisconsin at Madison, Madison, WI 53706-1692, (4) GeoForschungsZentrum, Potsdam, 14473, Germany, (5) Southern California Earthquake Ctr, Univ. Southern California, Los Angeles, CA 90089-0742, (6) Southern California Earthquake Ctr, California Institute of Technology, Pasadena, CA 91125, (7) Southern California Earthquake Ctr, Univ. California at Los Angeles, Los Angeles, CA 90024-1567, (8) Copenhagen Univ, Copenhagen, 1350, Denmark, (9) California State Univ. at Northridge, Northridge, CA 91330-8266, (10) Univ. Karlsruhe, Karlsruhe, 76187, Germany, (11) Univ. Texas at El Paso, El Paso, TX 79968-0555
8:50 AM GENERAL GEOLOGIC HISTORY OF ROCKS ALONG THE LARSE II SEISMIC LINE: FRITSCHE, A. Eugene, Dept. of Geological Sciences, California State Univ, Northridge, Northridge, CA 91330-8266, a.eugene.fritsche@csun.edu.
9:10 AM CRYSTALLINE BEDROCK AND CRUSTAL TECTONICS IN THE WESTERN TRANSVERSE RANGES, SOUTHERN CALIFORNIA: POWELL, Robert E., U.S. Geol Survey, 904 W. Riverside, Spokane, WA 99201-1087, rpowell@usgs.gov.
9:30 AM STRUCTURE OF THE SAN FERNANDO BASIN, CALIFORNIA, BASED ON ANALYSIS OF GRAVITY AND MAGNETIC DATA: LANGENHEIM, V. E.1, JACHENS, R. C.1, HILDENBRAND, Thomas G.1, FUIS, Gary S.2, and GRISCOM, Andrew3, (1) U.S. Geol Survey, 345 Middlefield Road, Mail Stop 989, Menlo Park, CA 94025, zulanger@usgs.gov, (2) U.S. Geol Survey, 345 Middlefield Road, Mail Stop 977, Menlo Park, CA 94025, (3) Sears Point Rd, Chatham, MA 02633
9:50 AM TECTONOSTRATIGRAPHY OF THE SANTA MONICA MOUNTAINS, SOUTHERN CALIFORNIA: INGERSOLL, Raymond V., Earth and Space Sciences, Univ of California, Los Angeles, CA 90095-1567, ringer@ess.ucla.edu.
10:10 AM USING DENSELY RECORDED TELESEISMIC DATA TO IMAGE LITHOSPHERIC STRUCTURES BELOW THE TRANSVERSE RANGES: RESULTS FROM THE LARSE II PASSIVE EXPERIMENT: KOHLER, Monica D. and DAVIS, Paul M., Department of Earth and Space Sciences, University of California at Los Angeles, Los Angeles, CA 90095-1567, kohler@ess.ucla.edu
10:30 AM PRELIMINARY RESULTS OF CRUSTAL STRUCTURE FROM THE LARSE-II PASSIVE RECORDING EXPERIMENT USING TELESEISMIC P-TO-S CONVERTED WAVES: ZHU, Lupei, Department of Earth Sciences, Univ of Southern California, 3651 Trousdale PKWY, Los Angeles, CA 90089, lupei@usc.edu.
10:50 AM MODELS FOR SLIP ON BLIND THRUST FAULTS: THE SANTA MONICA MOUNTAINS-CHANNEL ISLANDS THRUST AND ANTICLINE, CALIFORNIA: SORLIEN, Christopher C.1, PINTER, Nicholas2, SEEBER, Leonardo3, and KAMERLING, Marc J.1, (1) Institute for Crustal Studies, Univ of California, Santa Barbara, Santa Barbara, CA 93106, chris@quake.crustal.ucsb.edu, (2) Geology Dept, Southern Illinois Univ, 1259 Lincoln Dr, Carbondale, IL 62901-4324, (3) Lamont-Doherty Earth Observatory of Columbia Univ, Route 9W, Palisades, NY 10964, nano@ldeo.columbia.edu
11:10 AM CRUSTAL ARCHITECTURE AND POST-2.5 MA SHORTENING RATES PARALLEL TO THE LARSE II PROFILE, EASTERN SAN FERNANDO VALLEY, CALIFORNIA: MEIGS, Andrew J., Department of Geosciences, Oregon State University, 104 Wilkinson Hall, Corvallis, OR 97331, meigsa@geo.orst.edu and YULE, J. Douglas, California State Univ - Northridge, 18111 Nordhoff St, Northridge, CA 91330-8266,
11:30 AM LARSE II: TOWARDS AN UNDERSTANDING OF THE SUBSURFACE STRUCTURE IN THE SANTA MONICA AREA: BAHER, Shirley and DAVIS, Paul, Earth and Space Science, UCLA, 595 Charles E. Young East, 3806 Geology, Los Angeles, CA 90095, sbaher@ucla.edu

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