Session No. 8 Tuesday, April 1, 2003

8:30 AM-12:10 PM, Hotel NH Krystal: Yelapa
T9. New Insights from Paleontology, Stratigraphy, and Sedimentology on Accreted Terranes of Western North America I
Robert B. Blodgett and George D. Stanley, Presiding
 Paper #Start Time
8-18:30 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.
8-28:50 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, bpoole@usgs.gov, 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. Geol Survey, Box 20546, MS 980, Federal Center, Denver, CO 80225
8-39:10 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, bpoole@usgs.gov, AMAYA-MARTINEZ, Ricardo, Univ de Sonora, Depto de Geología, Hermosillo, SON 83000, Mexico, amaya@marina.geologia.uson.mx, and HARRIS, Anita G., 1523 E Hillsboro Blvd, #1031, Deerfield Beach, FL 33441
8-49:30 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, cmgleon@servidor.unam.mx, 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
8-59:50 AM ALTAR-CUCURPE BASIN, CENTRAL SONORA: KEY TO MID-MESOZOIC TECTONICS OF NORTHWESTERN MEXICO: LAWTON, Timothy F.1, GONZÁLEZ-LEÓN, Carlos M.2, VILLASEÑOR, Ana Bertha3, and MAUEL, David J.1, (1) Institute of Tectonic Studies, New Mexico State University, Las Cruces, NM 88003, tlawton@nmsu.edu, (2) Instituto de Geología, Universidad Nacional Autónoma de México, Estación Regional del Noroeste, Apartado Postal 1039, Hermosillo, Sonora, 83000, Mexico, (3) Instituto de Geología, Universidad Nacional Autónoma de México, México, 04510, Mexico
 10:10 AM Break
8-610:25 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, nlg@unl.edu, (2) Dept. Geological Sciences, Arizona State Univ, Tempe, AZ 85287-1404
8-710:45 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.
8-811:05 AM BRYOZOA OF THE MISSION ARGILLITE (PERMIAN), NORTHEASTERN WASHINGTON: GILMOUR, Ernest H., Eastern Washington Univ, 526 5th St, Cheney, WA 99004-2431, egilmour@ewu.edu and SNYDER, Edward M., Institute for Environmental Studies, Shepherd College, Shepherdstown, WV 25443
8-911:25 AM MIDDLE PERMIAN BRACHIOPOD PALEOBIOGEOGRAPHY OF WESTERN NORTH AMERICAN TERRANES: HANGER, Rex A., Department of Geography and Geology, Univ of Wisconsin - Whitewater, 800 West Main Street, Whitewater, WI 53190, hangerr@uww.edu.
8-1011:45 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.

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