Cordilleran Section - 106th Annual Meeting, and Pacific Section, American Association of Petroleum Geologists (27-29 May 2010)

Session No. 31
Friday, 28 May 2010: 1:30 PM-5:00 PM
Platinum 3 (Marriott Anaheim Hotel)

T6. New Insights into Tectonics of the Central California Coast Ranges—The Link between Los Angeles and San Francisco

Cordilleran Section GSA; Pacific Section, AAPG; Pacific Section SEPM

 

Russell W. Graymer and Victoria Langenheim, Advocates
Paper #
Start Time
 
1:30 PM
Introductory Remarks
1
1:35 PM
IMPLICATIONS OF CUMULATIVE OFFSETS ALONG THE SAN GREGORIO-HOSGRI FAULT, CALIFORNIA: WHY THE SANTA MARIA BASIN MATTERS
LANGENHEIM, V.E.1, JACHENS, R.C.1, GRAYMER, R.W.1, WENTWORTH, C.M.1, COLGAN, J.P.2 and STANLEY, R.G.1, (1)U.S. Geological Survey, 345 Middlefield Road, Menlo Park, CA 94025, (2)U.S. Geological Survey, Denver Federal Center, Bldg 25, Lakewood, CO 80225, zulanger@usgs.gov, zulanger@usgs.gov
2
1:50 PM
U-PB AGE OF THE PESCADERO FELSITE: LATE CRETACEOUS ARC VOLCANISM IN THE WEST-CENTRAL CALIFORNIA COAST RANGES?
ERNST, W.G.1, MCLAUGHLIN, R.J.2 and CLARK, Joseph C.2, (1)Geological and Environmental Sciences, Stanford University, Building 320, Room 118, Stanford, CA 94305-2115, (2)U.S. Geol Survey, 345 Middlefield Road, Menlo Park, CA 94025, wernst@stanford.edu, wernst@stanford.edu
3
2:05 PM
PALEOMAGNETIC DATA FROM THE RINCONADA FAULT IN CENTRAL CALIFORNIA: EVIDENCE FOR OFF-FAULT DEFORMATION AND LONG-TERM CREEP ALONG THE SAN ANDREAS FAULT
TITUS, Sarah1, CRUMP, Sarah1, MCGUIRE, Zack1, HORSMAN, Eric2 and HOUSEN, Bernard3, (1)Dept. of Geology, Carleton College, Northfield, MN 55057, (2)Dept. of Geological Sciences, East Carolina University, Greenville, NC 27858, (3)Geology Department, Western Washington University, Bellingham, WA 98225, stitus@carleton.edu, stitus@carleton.edu
4
2:20 PM
PALEOSHORELINES OFFSHORE OF THE SAN LUIS RANGE, SAN LUIS OBISPO COUNTY, CENTRAL COASTAL CALIFORNIA
ABRAMSONWARD, Hans, AMEC Geomatrix, Inc, 2101 Webster Street, 12th Floor, Oakland, CA 94612, HANSON, Kathryn, AMEC Geomatrix, Inc, 180 Grand Avenue, Suite 1100, Oakland, CA 94612, GREENE, H. Gary, Tobolo, 2267 Deer Harbor Rd, Eastsound, WA 98245, PAGE, William D., Pacific Gas and Electric Company, 245 Market Street, San Francisco, CA 94105 and LETTIS, William R., Fugro Willam Lettis & Associates , Inc, 1777 Botelho Drive, Suite 262, Walnut Creek, CA 94596, hans.abramsonward@amec.com, hans.abramsonward@amec.com
5
2:35 PM
SHORELINE FAULT ZONE, SOUTH-CENTRAL COASTAL CALIFORNIA
NISHENKO, S.P.1, MCLAREN, M.K.1, PAGE, W.D.1, LANGENHEIM, V.E.2, WATT, J.T.2, GREENE, H.G.3, RIETMAN, J.D.4, LETTIS, W.R.4, ANGELL, M.4 and KVITEK, R.5, (1)Pacific Gas and Electric Company, 245 Market Street, San Francisco, CA 94105, (2)U.S. Geological Survey, 345 Middlefield Road, Menlo Park, CA 94025, (3)CapRock, Santa Cruz, CA, (4)Fugro Willam Lettis & Associates , Inc, Walnut Creek, CA 94596, (5)Seafloor Mapping Lab, California State University Monterey Bay, Seaside, CA 93955, spn3@pge.com, spn3@pge.com
6
2:50 PM
STRUCTURAL ANALYSIS OF THE SAN SIMEON FAULT ZONE, CALIFORNIA: IMPLICATIONS FOR TRANSFORM TECTONICS
COPPERSMITH, Ryan Thomas, Coppersmith Consulting Inc, 2121 North California Blvd, Suite 290, Walnut Creek, CA 94596, ryan@coppersmithconsulting.com, ryan@coppersmithconsulting.com
7
3:05 PM
NEW INSIGHTS INTO THE TECTONICS OF THE CENTRAL CALIFORNIA COAST RANGES FROM CROSS-SECTIONS BASED ON DIGITAL GEOLOGIC MAPPING AND POTENTIAL-FIELD GEOPHYSICS
GRAYMER, R.W., U.S. Geological Survey, 345 Middlefield Road, MS 973, Menlo Park, CA 94025, LANGENHEIM, V.E., U.S. Geological Survey, 345 Middlefield Road, Menlo Park, CA 94025, ROSENBERG, L.I., Tierra Geoscience, P.O. Box 1693, Tijeras, NM 87059, COLGAN, J.P., U.S. Geological Survey, Denver Federal Center, Bldg 25, Lakewood, CO 80225 and ROBERTS, M.A., U. S. Geological Survey, 345 Middlefield Rd, Menlo Park, CA 94025, rgraymer@usgs.gov, rgraymer@usgs.gov
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