Session: Tectonics and Structural (Posters) (Cordilleran Section Meeting

Paper #

Booth #

1

8

ANALYSIS OF GRAVITY AND MAGNETIC DATA IN THE BLUE MOUNTAINS PROVINCE, NORTHEASTERN OREGON

LEVANGIE, Barbara J., Geology, Missouri State University, Springfield, MO 65897, MICKUS, Kevin L., Dept. of Geosciences, Missouri State University, Springfield, MO 65897 and DORSEY, Rebecca J., Geological Sciences, Univ of Oregon, Eugene, OR 97403-1272, horrighs82@missouristate.edu, horrighs82@missouristate.edu

2

9

PRELIMINARY GRAVITY ANALYSIS OF THE CRUSTAL STRUCTURE WITHIN THE TENDAHO GRABEN AND MANDA HARARO RIFT IN THE CENTRAL AFAR, ETHIOPIA

COSATT, Matt, Geosciences, Missouri State University, Springfield, MO 65897, MICKUS, Kevin L., Dept. of Geosciences, Missouri State University, Springfield, MO 65897, BEKELE, Wondowossen, Ethiopian Geological Survey, p.o.box 1291, Addis Ababa, 1110, Ethiopia, ABDELSALAM, Mohamed G., Geological Sciences and Engineering, Missouri University of Science and Technology, 129 McNutt Hall, Rolla, MO 65409 and GAO, Steve, Department of Geological Sciences and Engineering, Missouri University of Science & Technology, 129 McNutt Hall, Rolla, MO 65409, kevinmickus@missouristate.edu, kevinmickus@missouristate.edu

3

10

PRELIMINARY MAGNETOTELLURIC INVESTIGATION OF ELECTRICAL RESISITIVTY VARIATIONS ACROSS THE CASCADE ARC AND COLUMBIA RIVER PLATEAU BASALTS, WASHINGTON AND IDAHO

MICKUS, Kevin L., Dept. of Geosciences, Missouri State University, Springfield, MO 65897, kevinmickus@missouristate.edu, kevinmickus@missouristate.edu

4

11

QUANTIFYING THE AMOUNT OF THINNING IN A ZONE OF TRANSPRESSIONAL SHEARING: A KINEMATIC ANALYSIS OF A SECTION OF THE ROSY FINCH SHEAR ZONE

ERNSTSON, Evan Nickolai, FORTESCUE, Forest Questcook and MOOKERJEE, Matty, Geology Department, Sonoma State University, 1801 E. Cotati Ave, Rohnert Park, CA 94928, russianamericanhybrid@yahoo.com, russianamericanhybrid@yahoo.com

5

12

SHALLOW RESISTIVITY SURVEYS CHARACTERIZE FAULTS WITHIN THE MAACAMA FAULT ZONE INDICATING A MORE COMPLEX ACTIVE FAULT SYSTEM

SCHROEDER, Rick D., Department of Geoscience, Univ of Calgary, 2500 University Dr NW, Calgary, AB T2N 1N4, Canada and BRADY, Robert, Department of Geoscience, Univ of Calgary, 2500 University Drive NW, Calgary, AB T2N 1N4, Canada, rick.schroeder@ucaglary.ca, rick.schroeder@ucaglary.ca

6

13

STRUCTURE OF THE NORTHERN SKAGIT GNEISS COMPLEX, NORTH CASCADES, WASHINGTON

WINTZER, Niki E. and MILLER, Robert B., Geology Department, San Jose State University, One Washington Square, San Jose, CA 95192, rockypockets@gmail.com, rockypockets@gmail.com

7

14

DRAWING THE CURTAIN ON SLAB WINDOWS IN SOUTHWESTERN NORTH AMERICA

GLAZNER, Allen F., Department of Geological Sciences, University of North Carolina, Chapel Hill, NC 27599-3315 and FARMER, G. Lang, Dept. of Geological Sciences and CIRES, Univ. of Colorado, Campus Box 399, Boulder, CO 80309-0399, afg@unc.edu, afg@unc.edu

8

15

RELOCATING THE BOUNDARY BETWEEN YUKON-TANANA AND CASSIAR TERRANES IN SOUTH-CENTRAL YUKON

WESTBERG, Elizabeth¹, COLPRON, Maurice² and GIBSON, Dan¹, (1)Earth Sciences, Simon Fraser University, 8888 University Drive, Burnaby, BC V5A 1S6, Canada, (2)Yukon Geological Survey, P.O. Box 2703 (K-10), Whitehorse, YT Y1A 2C6, eew1@sfu.ca, eew1@sfu.ca

9

16

NEW CONSTRAINTS ON THE STYLE, TIMING, AND RATES OF POST-MIDDLE-PLEISTOCENE DEFORMATION IN THE CONFIDENCE HILLS, SOUTHERN DEATH VALLEY, CALIFORNIA

GOODMAN, Joshua T.¹, CASKEY, S. John², WAN, Elmira³, WAHL, David B.³ and SARNA-WOJCICKI, Andrei M.⁴, (1)Department of Geosciences, San Francisco State University, 1600 Holloway Ave, San Francisco, CA 94132, (2)Department of Geosciences, San Francisco State University, San Francisco, CA 94132, (3)U.S. Geological Survey, 345 Middlefield Rd, MS-975, Menlo Park, CA 94025, (4)U.S. Geological Survey, 345 Middlefield Rd, Menlo Park, CA 94025, jgoodman@sfsu.edu, jgoodman@sfsu.edu

10

17

STRUCTURE AND CONSTRUCTION OF THE EL CAPITAN GRANITE AND YOSEMITE CREEK GRANODIORITE IN YOSEMITE NATIONAL PARK

JOHNSON, Brendon, Department of Geology, San Jose State University, San Jose, CA 95192-0102 and MILLER, Robert, Department of Geology, San Jose State Univ, San Jose, CA 95192-0102, captainbrendo@hotmail.com, captainbrendo@hotmail.com

11

18

KINEMATICS AND CHRONOLOGY OF THE LARAMIDE SHORTENING IN THE HUETAMO-ZIHUATANEJO AREA (SOUTHERN MEXICO): WAS IT REALLY RELATED TO THE ACCRETION OF THE GUERRERO TERRANE?

MARTINI, Michelangelo, Instituto de Geología, Universidad Nacional Autónoma de México, Ciudad Universitaria, Av. Universidad 3,000, México, 04510, Mexico and FERRARI, Luca, Centro de Geociencias, UNAM, Campus Juriquilla, Queretaro, Queretaro, 76230, Mexico, Michelangelo_Martini@libero.it, Michelangelo_Martini@libero.it

12

19

DIGITAL GEOLOGICAL COMPILATION OF THE PURCELL ANTICLINORIUM (SULLIVAN MINE AREA), SOUTHEASTERN BRITISH COLUMBIA: A TGI-3 PROJECT

BROWN, Derek Anthony, 7339 Tomlinson Road, Saanichton, BC V8M 1S8, Canada, MACLEOD, Roger, Geological Survey of Canada, Nat Rscs Canada, 9860 West Saanich Road, P.O. Box 6000, Sidney, BC V8L 4B2, Canada, GLOMBICK, Paul, Alberta Geological Survey, 4th floor, 4999 - 98 Ave, Edmonton, AB T6B 2X3, Canada and THOMPSON, Robert, Geological Survey of Canada, 9860 W. Saanich Road, Sidney, BC V8L 4B2, Canada, derek@strategicwest.net, derek@strategicwest.net

Cordilleran Section Meeting - 105th Annual Meeting (7-9 May 2009)

Tectonics and Structural (Posters)