Session: Structural Geology, Tectonics, Geophysics (Posters) (Cordilleran Section

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Booth #

1

12

MAGNETIC POLARITY CONSTRAINTS ON AGE OF PLIOCENE PLUTONS, NORTH CASCADES

WARD, Christopher L., Geology, Western Washington University, 516 High Street, Bellingham, WA 98225-9080, wardc8@cc.wwu.edu, wardc8@cc.wwu.edu

2

13

APPLICATION OF THE NATIONAL SURVEYS AND ANALYSIS NATIONAL DIGITAL DATASETS: EXAMPLE MERGER OF THE AEROMAGNETIC AND GEOLOGIC DATASETS OF ALASKA

HULTS, Chad P., Alaska Science Center, U.S. Geological Survey, 4200 University Dr, Anchorage, AK 99508, WILSON, F.H., U.S. Geol Survey, 4200 University Dr, Anchorage, AK 99508 and SALTUS, Richard, Dfc, U.S. Geological Survey, PO Box 25046, MS964, Denver, CO 80225-0046, chults@usgs.gov, chults@usgs.gov

3

14

GEOLOGIC MAPPING, STRUCTURAL ANALYSIS, AND GEOCHRONOLOGY OF THE BENDELEBEN MOUNTAINS METAMORPHIC COMPLEX, SEWARD PENINSULA, ALASKA

GOTTLIEB, Eric S. and AMATO, Jeffrey M., Department of Geological Sciences, New Mexico State University, MSC 3AB, PO Box 30001, Las Cruces, NM 88003, ericsgottlieb@yahoo.com, ericsgottlieb@yahoo.com

4

15

TIMING OF DUCTILE DEFORMATION IN THE ALBION-RAFT RIVER-GROUSE CREEK (ARG) METAMORPHIC CORE COMPLEX: PRELIMINARY U-PB SHRIMP RESULTS

STRICKLAND, Ariel, Geological and Environmental Sciences, Stanford University, 450 Serra Mall, Building 320, Stanford, CA 94305-2115, MILLER, Elizabeth, Department of Geological and Environmental Sciences, Stanford University, Stanford, CA 94305 and WOODEN, Joe, U.S. Geol Survey, 345 Middlefield Road, Menlo Park, CA 94025, strick@stanford.edu, strick@stanford.edu

5

16

LATE PALEOZOIC DEFORMATION AT EDNA MOUNTAIN, HUMBOLDT COUNTY, NEVADA

VILLA, D.E.¹, CASHMAN, P.H.², TREXLER Jr, J.H.², DAVYDOV, V.I.³ and TAYLOR, W.J.⁴, (1)Geological Sciences and Engineering, University of Nevada, Reno, MS172, 1664 N. Virginia St, Reno, NV 89557-0138, (2)Department of Geological Sciences and Engineering, MS 172, University of Nevada, Reno, NV 89557, (3)Department of Geology and Geophysics, Boise State University, 1910 University Drive, Boise, ID 83725, (4)Geoscience, UNLV, 4505 Maryland Pkwy, Las Vegas, NV 89154-4010, villad3@unr.nevada.edu, villad3@unr.nevada.edu

6

17

THE TOLAY FAULT ZONE: A REINTERPRETATION OF A MISUNDERSTOOD STRUCTURE

WAGNER, David L., California Geological Survey, 801 K St., MS1232, Sacramento, CA 95814, RISTAU, Donn, 44870 N. Elmacero Drive, El Macero, CA 95618, SARNA-WOJCICKI, Andrei, U.S. Geol Survey, 345 Middlefield Road, Menlo Park, CA 94025, FLECK, Robert J., USGS, 345 Middlefield Rd. MS 937, Menlo Park, CA 94025 and MCLAUGHLIN, Robert, U.S. Geol Survey, 345 Middlefield Rd, Menlo Park, CA 94025, dwagner@consrv.ca.gov, dwagner@consrv.ca.gov

7

18

TRANSTENSIONAL DEFORMATION OF THE BRITTLE CRUST: FIELD OBSERVATIONS AND THEORETICAL APPLICATIONS IN THE COSO-CHINA LAKE REGION, EASTERN MARGIN OF THE SIERRA NEVADA MICROPLATE, SOUTHEASTERN CALIFORNIA

TAYLOR, Tatia R. and DEWEY, John F., Department of Geology, University of California Davis, Davis, CA 95616, tatia.taylor@geology.ucdavis.edu, tatia.taylor@geology.ucdavis.edu

8

19

USING TDR, HELIUM DENSITY, DIGITAL GRAIN SIZE ANALYSIS, AND CHEMICAL DATA TO CHARACTERIZE THE PHYSICAL PROPERTIES OF NEAR SURFACE FAULT ZONES: A PROOF OF CONCEPT APPROACH

CAMPBELL, Cameron D., VAN ZANDT, Afton, WINTHER, Peter, BURGESS, Matt, JOHNSON, Sarah L., COSENTINO, Adam J. and GIRTY, Gary H., Geological Sciences, San Diego State University, San Diego, CA 92182, ccsandiego@yahoo.com, ccsandiego@yahoo.com

9

20

EVIDENCE FOR ELEMENTAL AND BULK MASS REDISTRIBUTION ASSOCIATED WITH THE DEVELOPMENT OF AN ULTRACATACLASTIC FAULT CORE AND DAMAGE ZONE; CLARK STRAND, SAN JACINTO FAULT ZONE, SOUTHERN CALIFORNIA

STILLINGS, Matthew P., MONIZ, Robert E., BIGGS, Melanie A., GIRTY, Gary H. and ROCKWELL, Thomas K., Department of Geological Sciences, San Diego State University, San Diego, CA 92182, MPStillings55@yahoo.com, MPStillings55@yahoo.com

10

21

PRELIMINARY RESULTS OF PALEOTSUNAMI DEPOSITS ALONG THE SUNDA MEGATHRUST, SIMEULUE ISLAND, SUMATRA

WHITLOW, Kate, Geological Sciences, Central Washington University, 400 E. University Way, Ellensburg, WA 98926, YULIANTO, Eko, Puslit Geoteknologi, LIPI, Komplek LIPI Gd.70 Sangkuriang, Bandung, 40135, Indonesia, FUJINO, Shigehiro, Geology and Mineralogy, Kyoto University, Kitashirakawa Oiwakecho, Sakyo-ku, Kyoto, 606-8502, Japan, RUBIN, Charles, Department of Geological Sciences, Central Washington Univ, Ellensburg, WA 98926 and SIEH, Kerry, Division of Geological and Planetary Sciences, California Institute of Technology, MC 100-23, 1200 E. California Blvd, Pasadena, CA 91125, whitlowk@cwu.edu, whitlowk@cwu.edu

11

22

FROM DUCTILE SHEAR ZONES TO CRETACEOUS OROGENESIS AT SOUTHERN PATAGONIAN ANDES

CALDERON, Mauricio and HERVÉ, Francisco, Departamento de Geología, Universidad de Chile, Casilla 13518, Correo 21, Plaza Ercilla 803, Santiago, Chile, Caldera@esfera.cl, Caldera@esfera.cl

Cordilleran Section - 103rd Annual Meeting (4–6 May 2007)

Structural Geology, Tectonics, Geophysics (Posters)