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Cordilleran Section - 99th Annual (April 1–3, 2003)

Session No. 17
Wednesday, 2 April 2003: 8:20 AM-12:05 PM

S2. Stratigraphy, Sedimentation, and Volcanism in the Gulf of California–Salton Trough Region

MARGINS initiative

 

Ana Luisa Carreño and Rebecca J. Dorsey, Conveners
Paper #
Start Time
 
8:20 AM
Introductory Remarks
1
8:30 AM
MARINE DEPOSITION AND NEOGENE BASIN SUBSIDENCE IN THE GULF OF CALIFORNIA-SALTON TROUGH
INGLE Jr, James C., Geological & Environmental Sciences, Stanford Univ, Stanford, CA 94305-2115, ingle@pangea.stanford.edu, ingle@pangea.stanford.edu
2
8:50 AM
COLORADO RIVER DELTA: 5 MYR-OLD, TIDE-DOMINATED, BIG-RIVER DELTA IN A TECTONICALLY EVOLVING, OBLIQUE RIFT BASIN
WINKER, Charles D., Shell Int'l EP, 3737 Bellaire Blvd, Houston, TX 77025 and KIDWELL, Susan M., Department of Geophyscial Sciences, Univ of Chicago, 5734 S. Ellis Avenue, Chicago, IL 60637, Chicago, IL 60637, Cdwinker@aol.com, Cdwinker@aol.com
3
9:10 AM
FROM WAVE TO TIDAL DOMINATED COASTLINE IN THE PLIOCENE OF BAJA CALIFORNIA SUR, MÉXICO
LEDESMA-VÁZQUEZ, Jorge1, JOHNSON, Markes E.2, CARREÑO, Analuisa3 and BACKUS, Dave2, (1)Facultad de Ciencias Marinas, Universidad Autonoma de Baja Calif, Ensenada, Baja Calif, 22800, Mexico, (2)Geosciences Dept, Williams College, Williamstown, MA 01267, (3)Instituto de Geología, UNAM, Circuito Universitario, Ciudad Universitaria, México, 04510, Mexico, ledesma@uabc.mx, ledesma@uabc.mx
4
9:30 AM
NEOGENE MARINE MOLLUSKS IN BAJA CALIFORNIA AND THE ANCIENT GULF OF CALIFORNIA HAVE HOLOCENE AND FOSSIL RECORDS IN THE CARIBBEAN PROVINCE
SMITH, Judith Terry, 2330 14th St. North, #401, Arlington, VA 22201-5867, Redcloud1@earthlink.net, Redcloud1@earthlink.net
5
9:50 AM
GEOLOGIC RECONNAISSANCE AND GEOCHRONOLOGY OF PROTO-GULF OF CALIFORNIA EXTENSION, WESTERN SONORA
OSKIN, Michael E., Institute for Crustal Studies, Univ of California, Santa Barbara, 1140 Girvetz Hall, Santa Barbara, CA 93106, IRIONDO, Alex, Department of Geological Sciences, Univ of Colorado, Boulder, Campus Box 399, 2200 Colorado Ave, Boulder, CO 80309-0399 and NOURSE, Jonathan, Department of Geological Sciences, California State Polytechnic Univ, 3801 W. Temple Avenue, Pomona, CA 91768, oskin@crustal.ucsb.edu, oskin@crustal.ucsb.edu
 
10:10 AM
Break
6
10:25 AM
STRATIGRAPHY OF THE COMONDÚ GROUP NEAR TIMBABICHI, BAJA CALIFORNIA SUR, MEXICO
SCHWENNICKE, Tobias, Departamento de Geología Marina, Universidad Autónoma de Baja California Sur, Apdo Postal 19-B, La Paz, 23080, Mexico and PLATA-HERNÁNDEZ, Elvia, Geología Marina, Universidad Autónoma de Baja California Sur, Apdo Postal 19-B, La Paz, 23080, Mexico, tobias@uabcs.mx, tobias@uabcs.mx
7
10:45 AM
PETROLOGY OF PLIO-PLEISTOCENE VOLCANIC ROCKS IN THE NORTHERN GULF OF CALIFORNIA RIFT SYSTEM: INSIGHTS INTO CRUSTAL COMPOSITION
MARTÍN-BARAJAS, Arturo and WEBER, Bodo, Departamento de Geología, CICESE, Km 107 Carretera Tijuana-Ensenada, Ensenada, 22860, Mexico, amartin@cicese.mx, amartin@cicese.mx
8
11:05 AM
REVISED MAPPING OF THE LA REFORMA CALDERA BASED ON REMOTE SENSING WITH MASTER AIRBORNE MULTI-SPECTRAL DATA
DMOCHOWSKI, Jane Ellen1, STOCK, Joann M.1, HOOK, Simon J.2 and HAUSBACK, Brian P.3, (1)Dept. of Geological and Planetary Sciences, California Institute of Technology, 1200 E. California, Pasadena, CA 91125, (2)Jet Propulsion Lab, Mail stop 183-501, Pasadena, CA 91109, (3)Department of Geology, California State Univ of Sacramento, Sacramento, CA 95819, jane@gps.caltech.edu, jane@gps.caltech.edu
9
11:25 AM
ISLA SAN LUIS VOLCANO, BAJA CALIFORNIA, MEXICO - LATE HOLOCENE ERUPTIONS
HAUSBACK, Brian P., Geology, CSUS, Sacramento, CA 95819, COOK, Andrea, Global Change Research Group, San Diego State Univ, San Diego, CA 92182, FARRAR, Chris D., USGS, Carnelian Bay, CA 96140, GIAMBASTIANI, Mark, Univ of California, Davis, CA, MARTIN, Arturo, CICESE, PO Box 434843, San Diego, CA 92143-4843, PAZ MORENO, Francisco, Universidad de Sonora, Hermosillo, Mexico, STOCK, Joann M., Seismological Laboratory, California Institute of Technology, M/C 252-21, 1200 East California Blvd, Pasadena, CA 91125 and DMOCHOWSKI, Jane Ellen, Geological and Planetary Sciences, California Institute of Technology, Mail Code 252-21, Pasadena, CA 90025, hausback@csus.edu, hausback@csus.edu
 
11:45 AM
Discussion
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