Session No. 4 Tuesday, April 1, 2003

8:30 AM-5:30 PM, Hotel NH Krystal: La Capilla
Volcanology, Volcanism and Volcanic Rocks (Posters)
 Paper #Booth #
4-124ANIAKCHAK: A CASE STUDY OF ALEUTIAN VOLCANISM: MACK, Kristine N.1, MCMILLAN, Nancy J.1, and BALDRIDGE, W. Scott2, (1) Geological Sciences, New Mexico State Univ, Box 30001, MSC 3AB, Las Cruces, NM 88003, kmack@nmsu.edu, (2) Earth and Environ. Sci. Div, Los Alamos National Lab, M. S. D462, Los Alamos, NM 87545
4-225EOCENE ANALCIME-BEARING VOLCANIC ROCKS FROM THE CHALLIS-KAMLOOPS BELT OF SOUTH CENTRAL BRITISH COLUMBIA: GEOCHEMISTRY AND TECTONIC IMPLICATIONS: DOSTAL, J.1, BREITSPRECHER, K.2, CHURCH, B.N.3, THORKELSON, D.J.4, and HAMILTON, T.S.3, (1) Dept. of Geology, St. Mary's Univ, Halifax, NS B3H3C3, Canada, Jarda.Dostal@StMarys.ca, (2) Earth Sciences, Simon Fraser Univ, 8888 University Drive, Barnaby, BC V5A 1S6, Canada, (3) Geological Services, 600 Parkridge Street, Victoria, BC V8Z 6N7, Canada, (4) Earth Sciences, Simon Fraser Univ, 8888 University Drive, Burnaby, BC V5A 1S6, Canada
4-326CHARACTERIZATION OF HOLOCENE TEPHRA DEPOSITS AT KOROVIN VOLCANO, ATKA ISLAND, CENTRAL ALEUTIANS, USA: BROWN, Shaun T.1, YOGODZINSKI, Gene M.2, EDWARDS, Benjamin R.1, and BRYANT, Jason A.2, (1) Department of Geology, Dickinson College, PO Box 1773, Carlisle, PA 17013, brownsh@dickinson.edu, (2) Department of Geological Sciences, Univ of South Carolina, 701 Sumter Street, EWSC 617, Columbia, SC 29208
4-427A RECORD OF MID-MIOCENE EXPLOSIVE VOLCANSIM AND RIFT BASIN DEVELOPMENT IN THE SANTA ROSA-CALICO VOLCANIC FIELD, NEVADA: GILBERT, Lauren Y., BRUESEKE, Matthew E., SNYDER, Darin C., and HART, William K., Geology Dept, Miami Univ, 114 Shideler Hall, Oxford, OH 45056-2473, gilberly@muohio.edu
4-528REMOTE SENSING EVALUATION OF MAMMOTH MOUNTAIN, CALIFORNIA: MAPPING SPATIAL AND TEMPORAL VARIATIONS IN VOLCANOGENIC CO2 INDUCED TREE KILLS: LIST, Mark R., Geology Department, California State Univ at Sacramento, Placer Hall, 6000 J Street, Sacramento, CA 95819, listm@csus.edu and HAUSBACK, Brian P., Geology Department, California State Univ at Sacramento, Sacramento, CA 95819
4-629MID-MIOCENE PALEOGEOGRAPHY OF THE SIERRA NEVADA–BASIN AND RANGE TRANSITION AT THE TYPE LOCALITY OF THE LOVEJOY BASALT: GARRISON, Noah J.1, BUSBY, Cathy J.1, GANS, Phillip B.1, and WAGNER, David L.2, (1) Dept. of Geological Sciences, Univ of California at Santa Barbara, Webb Hall 1006, Santa Barbara, CA 93106, garrison@umail.ucsb.edu, (2) California Geol Survey, 801 K St. MS 12-31, Sacramento, CA 95814
4-730GEOLOGY AND GEOCHEMISTRY OF THE LARAMIDE INTRUSIVES, ALONG AN EAST-WEST TRANSECT IN SOUTHERN SONORA, MEXICO: ROLDÁN-QUINTANA, J., Instituto de Geología, Univeridad National Autónoma de México, Apartado Postal 1039, Hermosillo, Sonora 83000 Mexico, jaimer@servidor.unam.mx.
4-831PREPARATION OF A GEOLOGIC TRANSECT OF THE NORTHERN SIERRA MADRE OCCIDENTAL: MCDOWELL, Fred W., Univ Texas - Austin, Dept Geological Sciences, C1140, Austin, TX 78712-1101, mcdowell@mail.utexas.edu.
4-932THE VALLE DE BRAVO VOLCANIC FIELD. A NEW REPORT OF A QUATERNARY MONOGENETIC FIELD IN THE MEXICAN VOLCANIC BELT: JAIMES-VIERA, María del Carmen1, AGUIRRE-DÍAZ, Gerardo J.1, and NIETO-OBREGÓN, Jorge2, (1) Centro de Geociencias, Universidad Nacional Autónoma de México, Campus UNAM Juriquilla, Querétaro, 76230, Mexico, (2) Facultad de Ingeniería, Universidad Nacional Autónoma de México, Cd. Universitaria, México, D.F, 04510, Mexico
4-1033NORTHERNMOST KNOWN OUTCROP IN NORTH AMERICA OF LOWER CRETACEOUS PORPHYRITIC OCOITE FACIES (OCOA, CHILE) AT WESTERN MEXICO: TALPA OCOITE: ZÁRATE-DEL VALLE, Pedro F. Sr, Departamento de Química, Universidad de Guadalajara, Ap.Postal 4-021, Guadalajara, Jalisco, 44410, Mexico, pzarate@ccip.udg.mx and DEMANT, Alain Sr, Laboratoire de Pétrologie Magmatique, Université Aix-Marseille III, CEDEX 13, Marseille, 13397, France
4-1134VOLCANOLOGICAL AND TECTONIC EVOLUTION OF A COMPLEX OLIGOCENE CALDERA SYSTEM, GUANAJUATO MINING DISTRICT, CENTRAL MEXICO: GODCHAUX, Martha M.1, BONNICHSEN, Bill2, AGUIRRE DIAZ, Gerardo de Jesus3, ARANDA GOMEZ, Jose Jorge3, and RANGEL SOLIS, Guillermo4, (1) Geology, Mount Holyoke College, 927 East Seventh Street, Moscow, ID 83843, mgodchau@mtholyoke.edu, (2) Idaho Geol Survey, Morrill Hall Rm 332, Moscow, ID 83844-3014, (3) Estacion Regional del Centro, Instituto de Geologia, Unidad de Investigacion en Ciencias de la Tierra, Universidad Nacional Autonoma de Mexico, Campus Juriquilla, Queretaro, Qto, 76230, Mexico, (4) Callejon de la Bocamina, Mineral de la Cata, Guanajuato, Gto, 36010, Mexico
4-1235K/AR DATING AND MAGNETOSTRATIGRAPHY OF CRETACEOUS AND OLIGOCENE IGNEOUS ROCKS FROM HUAJAPAN DE LEON-PETLALCINGO, MIXTECA TERRANE, MEXICO: GALINA-HIDALGO, Sergio1, URRUTIA-FUCUGAUCHI, J.1, RUIZ-CASTELLANOS, M.2, and TERRELL, D.1, (1) Instituto de Geofisica, Universidad Nacional Autonoma de Mexico, Ciudad Universitaria, Coyoacan, Mexico, 04510, Mexico, csdp@tonatiuh.igeofcu.unam.mx, (2) Facultad de Ingenieria, DEPFI, Universidad Nacional Autonoma de Mexico, Ciudad Universitaria, Coyoacan, Mexico, 04510, Mexico
4-1336EVOLUTION OF COPAHUE VOLCANO (37º45’S), SOUTHERN ANDES: POLANCO, Edmundo1, NARANJO, Jose Antonio2, MORENO, Hugo3, and MARTIN, Ana Lillian1, (1) Vulcanología, Instituto Geofísica, Universidad Nacional Autónoma de México, México D.F, Mexico, edmundo@tonatiuh.igeofcu.unam.mx, (2) Geología Aplicada, Servicio Nacional de Geología y Minería, Chile, (3) Observatorio Volcanológico de los Andes del Sur, Servicio Nacional de Geología y Minería, Chile

Back to the Cordilleran Section - 99th Annual (April 1–3, 2003)
General Information for this Meeting