2009 Portland GSA Annual Meeting (18-21 October 2009)

Session No. 13
Sunday, 18 October 2009: 8:00 AM-12:00 PM
E147/148 (Oregon Convention Center)

T55. Tectonic Inversion: Characteristics and Mechanisms

GSA International Section; GSA Structural Geology and Tectonics Division, GSA Sedimentary Geology Division, GSA Geophysics Division

 

John Wakabayashi and Mark Legg, Advocates
Paper #
Start Time
 
8:00 AM
Introductory Remarks
1
8:05 AM
TECTONIC INVERSION: REGIONAL VERSUS LOCAL, AND ASSOCIATION WITH MIGRATING STRIKE-SLIP STEP-OVERS
WAKABAYASHI, John, Department of Earth and Environmental Sciences, California State University, Fresno, CA 93740, jwakabayashi@csufresno.edu, jwakabayashi@csufresno.edu
2
8:20 AM
TECTONIC INVERSION OF STRIKE-SLIP BASINS AT RESTRAINING BENDS IN AN EVOLVING TRANSFORM PLATE BOUNDARY: CALIFORNIA CONTINENTAL BORDERLAND
LEGG, Mark R., Legg Geophysical, 16541 Gothard Street, Suite 107, Huntington Beach, CA 92647, KAMERLING, Marc J., Venoco, Inc, Carpinteria, CA 93013, CHAYTOR, Jason D., U.S. Geological Survey, Woods Hole, MA 02543-1598 and GOLDFINGER, Chris, COAS, Oregon State University, Corvallis, OR 97331, mrlegg@verizon.net, mrlegg@verizon.net
3
8:35 AM
TRANSITION FROM TRANSTENSION TO TRANSPRESSION: TECTONIC INVERSION WITHIN A BAND OF DEFORMATION BETWEEN THE HAYWARD, CHABOT AND MISSION FAULTS
FAY, Ryan P.1, STRAYER, Luther M.2 and ALLEN, James R.2, (1)Redwood City, CA 94062, (2)Earth and Environmental Sciences, California State University East Bay, 25800 Carlos Bee Blvd, Hayward, CA 94542, rfaydude@gmail.com, rfaydude@gmail.com
4
8:50 AM
CHARACTERIZING DEFORMATION OF NEOGENE ROCKS NEAR POINT ARENA, CALIFORNIA
CICCHETTO, Daniel and MOOKERJEE, Matty, Geology Department, Sonoma State University, 1801 E. Cotati Ave, Rohnert Park, CA 94928, cicchett@sonoma.edu, cicchett@sonoma.edu
5
9:05 AM
LATE CENOZOIC INVERSION IN THE MAE MOH BASIN, NORTHERN THAILAND
CHANTRAPRASERT, Sarawute, Department of Geological Sciences, Chiang Mai University, 239 Huai Kaew Road, Suthep, Chiang Mai, 50200, Thailand, sarawutec@gmail.com, sarawutec@gmail.com
6
9:20 AM
ALONG STRIKE SEGMENTATION OF THRUST-RELATED DEFORMATION ALONG THE UCAYALI-CAMISEA FORELAND BASIN (PERU)
WITT, Cesar and MCCLAY, Ken, Earth Sciences Department, Royal Holloway University, Egham Hill. Queens Building, Egham, TW20 0EX, United Kingdom, c.witt@es.rhul.ac.uk, c.witt@es.rhul.ac.uk
 
9:35 AM
Break
7
9:50 AM
THE TRANSITION FROM EXTENSIONAL RIFT BASIN TO COMPRESSIONAL RETRO-ARC FORELAND BASIN IN THE SOUTHERNMOST ANDES (54.5°S): NEW PROVENANCE DATA FROM BAHíA BROOKES AND SENO OTWAY
MCATAMNEY, Janelle, Geology, University of Vermont, Burlington, VT 05405, KLEPEIS, Keith A., Geology, University of Vermont, Trinity Campus, Delehanty Hall, 180 Colchester Ave, Burlington, VT 05405, MEHRTENS, Charlotte, Geology, University of Vermont, 180 Colchester Avenue, Burlington, VT 05401 and THOMSON, Stuart N., Department of Geosciences, University of Arizona, Tucson, AZ 85721, jmcatamn@uvm.edu, jmcatamn@uvm.edu
8
10:05 AM
THE INITIATION OF OROGENESIS IN THE PATAGONIAN ANDES BY THE COMPRESSIONAL INVERSION OF THE EXTENSIONAL ROCAS VERDES BASIN
KLEPEIS, Keith A., Geology, University of Vermont, Trinity Campus, Delehanty Hall, 180 Colchester Ave, Burlington, VT 05405, BETKA, Paul, Jackson School of Geosciences, University of Texas at Austin, Austin, TX 78722, FANNING, C. Mark, Research School of Earth Sciences, Australian National Univ, Canberra, ACT, Australia, CLARKE, Geoffrey, School of Geosciences, University of Sydney, Madsen Blg. F09, Sydney, 2006, Australia and BALDWIN, Suzanne L., Earth Sciences, Syracuse University, Syracuse, NY 13244-1070, Keith.Klepeis@uvm.edu, Keith.Klepeis@uvm.edu
9
10:20 AM
IMPLICATIONS OF THE PETUNIABUKTA SYNCLINE FOR THE TIMING OF BILLEFJORDEN BASIN DEVELOPMENT ON SPITSBERGEN, NORWAY
MAHER Jr., Harmon, Department of Geography/Geology, University of Nebraska at Omaha, Omaha, NE 68182, BRAATHEN, Alvar, Arctic Geology, The University Centre in Svalbard, and Utah State University, Longyearbyen, 9171, Norway and BAELUM, Karoline, Arctic Geology, The University Centre in Svalbard, Longyearbyen, 9171, Norway, harmon_maher@unomaha.edu, harmon_maher@unomaha.edu
10
10:35 AM
PALEOPROTEROZOIC CRUSTAL-SCALE GRAVITATIONAL COLLAPSE NORTHWESTERN ARIZONA: NEW INSIGHTS INTO AN ANCIENT OROGENY
BONAMICI, Chloe E.1, DUEBENDORFER, Ernest2 and PORTIS, Douglas2, (1)Geology and Geophysics, University of Wisconsin, Madison, WI 53706, (2)School of Earth Sciences and Environmental Sustainability, Northern Arizona University, Flagstaff, AZ 86011, ernie.d@nau.edu, ernie.d@nau.edu
11
10:50 AM
EXHUMATION OF THE MID-BOSNIAN SCHIST METAMORPHIC CORE COMPLEX
CASALE, Gabriele, Geology, Appalachian State University, ASU Box 32067, Boone, NC 28607, SURKOVIC, Marijana, Earth and Space Sciences, University of Washington, Box 351310, seattle, WA 98195, COWAN, Darrel S., Earth and Space Sciences, University of Washington, Box 351310, Seattle, WA 98195, BENNETT, Richard A., Department of Geosciences, University of Arizona, Gould-Simpson Building #77, 1040 East 4th St, Tucson, AZ 85721 and REINERS, Peter W., Department of Geosciences, University of Arizona, Tucson, AZ 85721, casalegm@appstate.edu, casalegm@appstate.edu
12
11:05 AM
SPATIAL AND TEMPORAL DEFORMATION SEQUENCES OF DABA SHAN FTB AND ITS RELATIONSHIPS WITH ADJACENT TECTONIC UNITS, CENTRAL CHINA
GUO, Xiaoyu, State Key Laboratory of Continental Tectonics and Dynamics, Key Laboratory of Earthprobe and Geodynamics, MLR, Institute of Geology, Chinese Academy of Geological Sciences, Beijing, 100037, China, KUSKY, Tim, Earth and Atmospheric Sciences, Saint Louis University, 3642 Lindell Blvd, Saint Louis, MO 63108 and LI, Zhongquan, Geoscience, Chengdu University of Technology, Chengdu, 610051, China, guomichele@gmail.com, guomichele@gmail.com
 
11:20 AM
Discussion
See more of: Technical Sessions