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| 219-1 | 116 | NEW DETRITAL ZIRCON DATA FROM A QUARTZ ARENITE NORTHWEST OF CUCURPE, NORTH-CENTRAL SONORA, MEXICO: IMPLICATIONS FOR MIDDLE TO LATE JURASSIC BASIN DEVELOPMENT ALONG THE SOUTHWESTERN MARGIN OF NORTH AMERICA: LEGGETT, William1, LAWTON, Timothy1, AMATO, Jeffrey1, GONZALEZ-LEÓN, Carlos2, and GEHRELS, George3, (1) Geological Sciences, New Mexico State Univ, MSC 3AB, PO Box 30001, Las Cruces, NM 88003, wjleggett@hotmail.com, (2) Instituto de Geología, UNAM, Estación Regional del Noroeste, Apartado Postal 1039, Hermosillo, Sonora, 83000, Mexico, (3) Geosciences, Univ of Arizona, Tucson, AZ 85721 |
| 219-2 | 117 | LATE JURASSIC STRATIGRAPHY, SEDIMENTOLOGY, AND GEOCHRONOLOGY OF THE ALTAR-CUCURPE BASIN IN THE VICINITY OF CUCURPE, SONORA, NORTHWESTERN MEXICO: IMPLICATIONS FOR MESOZOIC TECTONICS OF THE SOUTHWESTERN NORTH AMERICAN MARGIN: MAUEL, David J.1, LAWTON, Timothy F.1, GONZALEZ-LEÓN, Carlos2, IRIONDO, Alexander3, VILLASEÑOR, Ana Bertha4, and AMATO, Jeffrey M.1, (1) Department of Geological Sciences, New Mexico State Univ, Las Cruces, NM 88003, maueld39@hotmail.com, (2) Instituto de Geología, UNAM, Estación Regional del Noroeste, Apartado Postal 1039, Hermosillo, Sonora, 83000, Mexico, (3) Centro de Geociencias, UNAM, Campus Juriquilla, C.P. 76230 Juriquilla, Querétaro, Mexico, (4) Instituto de Geología, Universidad Nacional Autónoma de México, México, 04510, Mexico |
| 219-3 | 118 | LATE JURASSIC TRANSTENSIONAL BASINS ALONG THE MARGIN OF WESTERN NORTH AMERICA: AN INDICATION OF SINISTRAL LATERAL FAULTING FROM ALASKA TO THE GULF OF MEXICO?: ANDERSON, Thomas H., Geology and Planetary Science, Univ of Pittsburgh, Pittsburgh, PA 15260, taco@imap.pitt.edu and MAHONEY, J. Brian, Dept. of Geology, Univ of Wisconsin, Eau Claire, WI 54792-4004 |
| 219-4 | 119 | DETRITAL ZIRCON GEOCHRONOLOGY INDICATES THAT UPPER CRETACEOUS TO EOCENE SEDIMENTARY AND METASEDIMENTARY ROCKS OF SOUTHERN CALIFORNIA, SALINIA, AND THE SUR-OBISPO TERRANE ARE NOT FAR TRAVELED: JACOBSON, Carl E., Dept of Geological and Atmospheric Sciences, Iowa State Univ, Ames, IA 50011-3212, cejac@iastate.edu, GROVE, Marty, Dept of Earth and Space Sciences, Univ of California, Los Angeles, CA 90095, BARTH, Andrew P., Dept of Geology, Indiana Univ-Purdue Univ, Indianapolis, IN 46202, PEDRICK, Jane N., Dept of Geological & Atmospheric Sciences, Iowa State Univ, Ames, IA 50011-3212, and NOURSE, Jonathan A., Dept of Geological Sciences, California State Polytechnic Univ, Pomona, CA 91768 |
| 219-5 | 120 | CORDILLERAN MAGMATIC PATTERNS CONSISTENT WITH FAR-TRAVELED BAJA BC: MILLER, Ian M. and BRANDON, Mark, Dept of Geology and Geophysics, Yale Univ, PO Box 208109, New Haven, CT 06520-8109, ian.miller@yale.edu |
| 219-6 | 121 | A REVIEW OF CRETACEOUS PALEOMAGNETISM IN THE CANADIAN CORDILLERA AND THE GLOBAL CRATONIC REFERENCE: ENKIN, Randolph J., Geol Survey of Canada-Pacific, Box 6000, Sidney, BC V8L 4B2, renkin@nrcan.gc.ca. |
| 219-7 | 122 | PALEOGEOGRAPHIC RECONSTRUCTION OF THE CENTRAL NORTH AMERICA CORDILLERA USING KNOWN CRETACEOUS AND CENOZOIC STRIKE-SLIP FAULTS AND SELECTED PALEOMAGNETIC DATA: UMHOEFER, Paul J. and BLAKEY, Ronald C., Department of Geology, Northern Arizona Univ, Box 4099, Flagstaff, AZ 86011, paul.umhoefer@nau.edu |
| 219-8 | 123 | PALINSPASTIC RECONSTRUCTION OF THE NORTHERN CORDILLERAN ALONG KNOWN CRETACEOUS AND CENOZOIC STRIKE-SLIP FAULTS: AN ANALYSIS: WYLD, Sandra1, UMHOEFER, Paul J.2, and WRIGHT, James E.1, (1) Geology, Univ of Georgia, Athens, GA 30602, swyld@gly.uga.edu, (2) Department of Geology, Northern Arizona Univ, Box 4099, Flagstaff, AZ 86011 |
| 219-9 | 124 | CORRELATION OF MIDDLE JURASSIC VOLCANIC ROCKS IN THE KETTLE ROCK SEQUENCE OF NORTHERN CALIFORNIA AND PINE NUT TERRANE OF WESTERN NEVADA, AND IMPLICATIONS FOR STRIKE-SLIP FAULTING IN THE TAHOE BASIN AREA: CHRISTE, Geoff, Senior Environmental Engineer, Virginia Department of Environmental Quality, 629 East Main Street, Groundwater Section, Richmond, VA 23219, CALLOVIAN@AOL.COM and WYLD, Sandra, Geology, Univ of Georgia, Athens, GA 30602 |
| 219-10 | 125 | IMPLICATIONS OF NEW GEOCHEMICAL AND FIELD DATA FROM THE PEÑON BLANCO ARC, SIERRA NEVADA FOOTHILLS, CA: SNOW, Cameron A., Department of Geological and Environmental Sciences, Stanford Univ, 320 Braun Hall, Stanford University, Stanford, CA 94305, casnow@stanford.edu. |
| 219-11 | 126 | PETROLOGY AND GEOCHEMISTRY OF A MESOZOIC OCEANIC ARC COMPLEX: AN INVESTIGATION OF THE NORTH FORK TERRANE, SOUTHERN KLAMATH MOUNTAINS, CALIFORNIA: SCHERER, Hannah H., Geological and Environmental Sciences, Stanford Univ, 450 Serra Mall, Building 320, Room 118, Stanford, CA 94305, hscherer@pangea.stanford.edu and ERNST, W.G., Geological and Environmental Sciences, Stanford Univ, Stanford, CA 94305-2115 |
| 219-12 | 127 | APATITE FISSION TRACK EVIDENCE FOR REPEATED TERTIARY MOVEMENT ON THE TINTINA FAULT SYSTEM, ALASKA: TILL, Alison B., USGS, 4200 University Drive, Anchorage, AK 99508, atill@usgs.gov, O'SULLIVAN, Paul B., Apatite to Zircon, Inc, Viola, ID 83872-9705, BRADLEY, Dwight, USGS, Anchorage, AK 99508, and ROESKE, Sarah M., Geology Dept, Univ of California, One Shields Avenue, Davis, CA 95616 |
| 219-13 | 128 | LATE CENOZOIC COLLISION OF THE YAKUTAT TERRANE, GULF OF ALASKA, AS IMAGED IN DEEP-CRUSTAL SEISMIC-REFLECTION DATA: A POSSIBLE ANALOG OF EARLIER CORDILLERAN TERRANE INTERACTIONS: FISHER, Michael1, BRUNS, Terry1, RATCHKOVSKI, Natalia2, BROCHER, Thomas1, PAVLIS, Terry3, and PLAFKER, George1, (1) U.S. Geol Survey, MS 999, 345 Middlefield Road, Menlo Park, CA 94025, mfisher@usgs.gov, (2) Geophysical Institute, Univ of Alaska, P.O. Box 757320, Fairbanks, AK 99775, (3) Dept. of Geology and Geophysics, Univ of New Orleans, New Orleans, LA 70148 |
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