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

Session No. 8
Tuesday, 1 April 2003: 8:30 AM-12:10 PM

T9. New Insights from Paleontology, Stratigraphy, and Sedimentology on Accreted Terranes of Western North America I

 

Robert B. Blodgett and George D. Stanley Jr, Jr, Advocates
Paper #
Start Time
1
8:30 AM
MOJAVE-SONORA MEGASHEAR: EVIDENCE FROM NEOPROTEROZOIC TO LOWER JURASSIC STRATA
STEWART, John H., U.S. Geol Survey, MS-901, 345 Middlefield Rd, Menlo Park, CA 94025, stewart@usgs.gov, stewart@usgs.gov
2
8:50 AM
EARLY DEVONIAN BRACHIOPODS IN WEST-CENTRAL SONORA INDICATE DEPOSITIONAL CONTINUITY ALONG SOUTHERN MARGIN OF LAURENTIA
POOLE, Forrest G., U.S. Geol Survey, Box 25046, MS 973, Federal Center, Denver, CO 80225, BOUCOT, Arthur J., Oregon State Univ, Dept Zoology, Corvallis, OR 97331, AMAYA-MARTINEZ, Ricardo, Univ de Sonora, Depto de Geología, Hermosillo, SON 83000, Mexico, SANDBERG, Charles A., Geologist Emeritus, U.S. Geol Survey, Box 25046, MS 939, Federal Center, Denver, CO 80225, HARRIS, Anita G., 1523 E Hillsboro Blvd, #1031, Deerfield Beach, FL 33441 and PAGE, William R., U.S. Geological Survey, Box 25046, Denver Federal Center, Denver, CO 80225, bpoole@usgs.gov, bpoole@usgs.gov
3
9:10 AM
EARLY MISSISSIPPIAN NORTH AMERICAN CARBONATE-SHELF MARGIN IN WEST-CENTRAL SONORA, MEXICO
POOLE, Forrest G., U.S. Geol Survey, Box 25046, MS 973, Federal Center, Denver, CO 80225, AMAYA-MARTINEZ, Ricardo, Univ de Sonora, Depto de Geología, Hermosillo, SON 83000, Mexico and HARRIS, Anita G., 1523 E Hillsboro Blvd, #1031, Deerfield Beach, FL 33441, amaya@marina.geologia.uson.mx, amaya@marina.geologia.uson.mx
4
9:30 AM
NEW DATA ON THE LITHOSTRATIGRAPHY, DETRITAL ZIRCON AND ND ISOTOPE PROVENANCE, AND PALEOGEOGRAPHIC SETTING OF THE EL ANTIMONIO GROUP, SONORA, MEXICO
GONZÁLEZ-LEÓN, Carlos M., Instituto de Geologìa, Universidad Nacional Autonoma de Mexico, Apartado Postal 1039, Hermosillo, 83000, Mexico, STANLEY, George D., Department of Geology, Univ of Montana, Missoula, MT 59812, GEHRELS, George E., Department of Geosciences, Univ of Arizona, Box 210077, Tucson, AZ 85721 and CENTENO-GARCIA, Elena, Instituto de Geologia, Universidad Nacional Autonoma de Mexico, Ciudad Universitaria, Delegacion Coyoacan, Mexico, 04510, Mexico, cmgleon@servidor.unam.mx, cmgleon@servidor.unam.mx
5
9:50 AM
ALTAR-CUCURPE BASIN, CENTRAL SONORA: KEY TO MID-MESOZOIC TECTONICS OF NORTHWESTERN MEXICO
LAWTON, Timothy F., Institute of Tectonic Studies, New Mexico State Univ, Las Cruces, NM 88003, GONZÁLEZ-LEÓN, Carlos M., Instituto de Geología, Universidad Nacional Autónoma de México, Estación Regional del Noroeste, Apartado Postal 1039, Hermosillo, Sonora, 83000, Mexico, VILLASEÑOR, Ana Bertha, Instituto de Geología, Universidad Nacional Autónoma de México, México, 04510, Mexico and MAUEL, David J., Institute of Tectonic Studies, New Mexico State University, Las Cruces, NM 88003, tlawton@nmsu.edu, tlawton@nmsu.edu
 
10:10 AM
Break
6
10:25 AM
SIGNIFICANCE OF EDIACARAN CYCLOMEDUSIDS AND OTHER PACIFIC RIM BIOTA IN THE YREKA TERRANE, EASTERN KLAMATH MOUNTAINS, CALIFORNIA
LINDSLEY-GRIFFIN, Nancy1, GRIFFIN, John R.1 and FARMER, Jack D.2, (1)Geosciences Dept, Univ Nebraska, 214 Bessey Hall, Lincoln, NE 68588-0340, (2)Dept. Geological Sciences, Arizona State Univ, Tempe, AZ 85287-1404, nlg@unl.edu, nlg@unl.edu
7
10:45 AM
MIDDLE AND LATE DEVONIAN LAURENTIAN FAUNAS FROM NE WASHINGTON: NOT A DISCRETE TERRANE
ISAACSON, Peter E., Geological Sciences, Univ of Idaho, Moscow, ID 83844-3022, isaacson@uidaho.edu, isaacson@uidaho.edu
8
11:05 AM
BRYOZOA OF THE MISSION ARGILLITE (PERMIAN), NORTHEASTERN WASHINGTON
GILMOUR, Ernest H., Eastern Washington Univ, 526 5th St, Cheney, WA 99004-2431 and SNYDER, Edward M., Institute for Environmental Studies, Shepherd College, Shepherdstown, WV 25443, egilmour@ewu.edu, egilmour@ewu.edu
9
11:25 AM
MIDDLE PERMIAN BRACHIOPOD PALEOBIOGEOGRAPHY OF WESTERN NORTH AMERICAN TERRANES
HANGER, Rex A., Geography & Geology, University of Wisconsin-Whitewater, 800 West Main Street, Whitewater, WI 53190, hangerr@uww.edu, hangerr@uww.edu
10
11:45 AM
MIDDLE TRIASSIC MARINE BIVALVES OF THE NEW PASS RANGE, WEST-CENTRAL NEVADA: PALEOBIOGEOGRAPHIC IMPLICATIONS
WALLER, Thomas R., Department of Paleobiology, Smithsonian Institution, MRC-121, Washington, DC 20013-7012, waller.thomas@nmnh.si.edu, waller.thomas@nmnh.si.edu
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