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| 43-1 | 1:30 PM | TESTING ALTERNATIVE MODELS FOR THE LATE MESOZOIC PALEOGEOGRAPHY OF THE CORDILLERA: COWAN, Darrel S., Earth & Space Sciences, Univ of Washington, Box 351310, Seattle, WA 98195, darrel@u.washington.edu and UMHOEFER, Paul, Geology, Northern Arizona Univ, Box 4099, Flagstaff, AZ 86011 |
| 43-2 | 1:50 PM | RECONSTRUCTING NORTHERN CORDILLERAN TERRANES ALONG KNOWN CRETACEOUS AND CENOZOIC STRIKE-SLIP FAULTS: IMPLICATIONS FOR THE BAJA BC HYPOTHESIS AND OTHER MODELS: 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 |
| 43-3 | 2:10 PM | TOWARD A RESOLUTION OF THE BAJA BRITISH COLUMBIA (BAJA BC) DEBATE BY EMPHASIZING PLATE-SCALE RELATIONS AND THE TIMING OF TRANSLATION: UMHOEFER, Paul J., Department of Geology, Northern Arizona Univ, Box 4099, Flagstaff, AZ 86011, paul.umhoefer@nau.edu. |
| 43-4 | 2:30 PM | THE SOUTHERN SIERRA-SALINIA SUPRASUBDUCTION ZONE METAMORPHIC CORE COMPLEX, CALIFORNIA: SALEEBY, Jason, California Institute Technology, Pasadena, CA 91125-0001, Jason@gps.caltech.edu and DUCEA, Mihai, Geosciences, Univ of Arizona, 1040 E Fourth Street, Tucson, AZ 85721 |
| 43-5 | 2:50 PM | REMOVAL OF MANTLE LITHOSPHERE, SYNCONVERGENT EXTENSION AND CRUSTAL ANATEXIS IN THE LATE CRETACEOUS CORDILLERAN INTERIOR: WELLS, Michael L.1, HOISCH, Thomas D.2, KULA, Joseph L.1, and BURGETT, Darren1, (1) Department of Geoscience, Univ of Nevada Las Vegas, Las Vegas, NV 89154-4010, mlwells@unlv.nevada.edu, (2) Geology, Northern Arizona Univ, Box 4099, Flagstaff, AZ 86011 |
| 43-6 | 3:05 PM | DEPOSITIONAL AGE AND PROVENANCE OF JADEITE-GRADE METAGRAYWACKE FROM THE FRANCISCAN ACCRETIONARY PRISM, DIABLO RANGE, CENTRAL CALIFORNIA - SHRIMP PB-ISOTOPE DATING OF DETRITAL ZIRCON: JOESTEN, Ray, Geology and Geophysics Program, Univ of Connecticut, 354 Mansfield Road U-2045, Storrs, CT 06269-2045, joesten@uconn.edu, WOODEN, J.L., U.S.G.S, Menlo Park, CA 94025, SILVER, Leon T., California Institute Technology, 1201 E California Blvd MC 100-23, Pasadena, CA 91125-0001, ERNST, W.G., Stanford Univ, Bldg 320, Stanford, CA 94305-2115, and MCWILLIAMS, Michael O., Geological and Environmental Sciences, Stanford Univ, 450 Serra Mall, Stanford, CA 94305-2115 |
| 43-7 | 3:20 PM | DID THE GREAT VALLEY GROUP ACCUMULATE IN A TRANSLATIONAL RATHER THAN STATIONARY FORE ARC BASIN?: WRIGHT, James E., Geology, Univ of Georgia, Athens, GA 30602, jwright@gly.uga.edu. |
| | 3:35 PM | Discussion |
| 43-8 | 3:45 PM | TESTS OF PLATE RECONSTRUCTIONS THAT ASSUME FIXED HOTSPOTS: GORDON, Richard G., ANDREWS, David, and HORNER-JOHNSON, Benjamin C., Earth Science--MS 126, Rice Univ, PO Box 1892, Houston, TX 77251-1892, rgg@rice.edu |
| 43-9 | 4:00 PM | PALEOMAGNETICS AND TECTONIC SIGNIFICANCE OF CRETACEOUS SEDIMENTARY ROCKS IN THE MITCHELL INLIER, BLUE MOUNTAINS, OREGON: HOUSEN, Bernard A., Geology Dept, Western Washington Univ, 516 High St, Bellingham, WA 98225-9080, bernieh@cc.wwu.edu and DORSEY, Rebecca J., Department of Geological Sciences, Univ of Oregon, Eugene, OR 97403-1272 |
| 43-10 | 4:15 PM | IMPLICATIONS OF LAMELLAR MAGNETISM FOR INTERPRETING ANOMALOUS MAGNETIC REMANENCE DIRECTIONS OF DEEP-SEATED PLUTONS: HOLLISTER, Lincoln S., Department of Geosciences, Princeton Univ, Princeton, NJ 08544, linc@princeton.edu, HARGRAVES, Robert B., Princeton Univ, Guyot Hall, Princeton, NJ 08544-1003, JAMES, Thomas S., Geological Survey of Canada, Pacific Geoscience Centre, Sidney, BC V8L 4B2, Canada, and RENNE, Paul R., Berkeley Geochronology Ctr/UC Berkeley, 2455 Ridge Road, Berkeley, CA 94709 |
| 43-11 | 4:30 PM | TECTONICS OF LATE JURASSIC-EARLY CRETACEOUS BASIN DEVELOPMENT, NORTH-CENTRAL SONORA, MEXICO: LAWTON, Timothy F.1, GONZALEZ-LEÓN, Carlos2, MAUEL, David J.1, LEGGETT, William J.1, AMATO, Jeffrey M.1, IRIONDO, Alexander3, and GEHRELS, George E.4, (1) Department of Geological Sciences, New Mexico State Univ, Las Cruces, NM 88003, tlawton@nmsu.edu, (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) Department of Geosciences, Univ of Arizona, Tucson, AZ 85721-0077 |
| 43-12 | 4:45 PM | INHERITED PROTEROZOIC ZIRCON IMPLIES A PROXIMAL NORTH AMERICAN (?) PALEO- GEOGRAPHIC SETTING FOR JURASSIC OPHIOLITES, SIERRA NEVADA, CALIFORNIA: DAY, Howard W., Department of Geology, U. C. Davis, Davis, CA 95616, day@geology.ucdavis.edu and BICKFORD, M.E., Department of Earth Sciences, Syracuse Univ, Syracuse, NY 13244 |
| 43-13 | 5:00 PM | THE JURASSIC TECTONIC DEVELOPMENT OF SOUTH-CENTRAL ALASKA: RIOUX, Matthew1, MATTINSON, James1, HACKER, Bradley1, BLUSZTAJN, Jurek2, and KELEMEN, Peter2, (1) Geological Sciences, Univ of California, Santa Barbara, CA 93106, mrioux@umail.ucsb.edu, (2) Department of Geology and Geophysics, Woods Hole Oceanographic Institute, Woods Hole, MA 02543 |
| 43-14 | 5:15 PM | COLLISION OF THE OLYUTORSKY TERRANE, KAMCHATKA: GARVER, John I., Geology Department, Union College, Union College, Olin Building, Schenectady, NY 12308-2311, garverj@union.edu, HOURIGAN, Jeremy, Dept. of Geology and Geophysics, Yale Univ, P.O. Box 2008109, New Haven, CT 06520, SOLOVIEV, Alex, Institute of the Lithosphere of Marginal Seas, Russian Academy of Sciences Russian Academy of Sciences Russian Academy of Sciences Russian Academy of Sciences, Staromonetny per., 22, Moscow, 119180, Russia, and BRANDON, Mark T., Department of Geology and Geophysics, Yale Univ, 210 Whitney Avenue, New Haven, CT 06520-8109 |
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