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| 248-1 | | Paper Withdrawn |
| 248-2 | 181 | EOCENE TO OLIGOCENE VOLCANOGENIC SEDIMENTARY AND VOLCANIC ROCKS EXPOSED IN THE WHITNEY 7.5' QUADRANGLE, OREGON: IMPLICATIONS FOR VOLCANO-TECTONIC EVOLUTION: SPALL, Brian N.1, GAYLORD, David R.1, LAMBERT, Dale P.1, MCCLAUGHRY, Jason D.2, and FERNS, Mark3, (1) School of Earth and Environmental Sciences, Washington State University, Webster Physical Science Building 1228, Pullman, WA 99164-2812, bartnog@aol.com, (2) Oregon Department of Geology and Mineral Industries, 1995 3rd Street, Baker City, OR 97814, (3) Baker CIty Field Office, Oregon Department of Geology and Mineral Industries, 1995 3rd Street, Baker City, OR 97814 |
| 248-3 | 182 | EARLY MIOCENE VOLCANISM AND THE PRE-VOLCANIC SURFACE OF THE OREGON BASIN AND RANGE PROVINCE: EXPRESSION OF REGIONAL TECTONISM BETWEEN ~25-20 MA: SCARBERRY, Kaleb C., Geology, Miami University, 114 Shideler Hall, Oxford, OH 45056, scarbekc@muohio.edu |
| 248-4 | 183 | JOINT CONTROL ORIGIN AND AGE OF PHANTOM SHIP, CRATER LAKE NATIONAL PARK, OREGON: D'ALLURA, Jad Alan, MCKAY, Levi, and BRETTNER, Nicholas, Geology, Southern Oregon University, Environmental Studies, 1250 Siskiyou Blvd, Ashland, OR 97520, dallura@sou.edu |
| 248-5 | 184 | CONSTRAINTS ON THE TIMING OF DEFORMATION IN PINE CREEK AGE DACITE LAVA DOMES, MOUNT ST. HELENS: KENDRICK, Jackie E., London United Kingdom, jackie.kendrick@uclmail.net |
| 248-6 | 185 | EOCENE AND OLIGOCENE RHYOLITE CALDERAS IN THE JOHN DAY AND CLARNO FORMATIONS OF CENTRAL AND EASTERN OREGON, USA: A NORTHWARD EXTENSION OF THE “IGNIMBRITE FLARE UP” IN THE GREAT BASIN?: MCCLAUGHRY, Jason D., Oregon Department of Geology and Mineral Industries, 1995 3rd Street, Baker City, OR 97814, jmcclaughry@dogami.state.or.us and FERNS, Mark L., Oregon Department of Geology and Mineral Industries, Baker City, OR 97814 |
| 248-7 | 186 | THE EVOLUTION AND TECTONIC SETTING OF THE EOCENE-MIOCENE IGNIMBRITE FLARE-UP OF THE GREAT BASIN, NEVADA AND UTAH: HENRY, Christopher D.1, COLGAN, Joseph P.2, JOHN, David A.3, COUSENS, Brian4, and FAULDS, James E.1, (1) Nevada Bureau of Mines and Geology, University of Nevada, Reno, NV 89557, chenry@unr.edu, (2) U.S. Geological Survey, 345 Middlefield Rd. MS 975, Menlo Park, CA 94025, (3) U.S. Geological Survey, 345 Middlefield Rd. MS-901, Menlo Park, CA 94025, (4) Department of Earth Sciences, Carleton University, 1125 Colonel By Drive, Ottawa, ON K1S 5B6, Canada |
| 248-8 | 187 | MAPPING OF MAJOR LATEST PLEISTOCENE TO HOLOCENE ERUPTIVE EPISODES FROM THE GLACIER PEAK VOLCANO, WASHINGTON—A RECORD OF LAHARIC INUNDATION OF THE PUGET LOWLANDS FROM DARRINGTON TO THE PUGET SOUND: STANTON, Benjamin, Washington Department of Natural Resources, Division of Geology and Earth Resources, 1111 Washington St SE, Olympia, WA 98504-7007, benjamns1@yahoo.com and DRAGOVICH, Joe, Washington State Department of Natural Resources, Geology and Earth Resources Division, 1111 Washington St SE, PO Box 47007, Olympia, WA 98504-7007 |
| 248-9 | 188 | SEDIMENTOLOGY OF QUATERNARY GRAVEL DEPOSITS, WHITNEY 7.5' QUADRANGLE, NE OREGON: IMPLICATIONS FOR EXHUMATION OF TERTIARY CLARNO AND JOHN DAY VOLCANIC AND PRE-TERTIARY BLUE MOUNTAINS TERRANE ROCKS: LAMBERT, Dale P.1, GAYLORD, David R.1, MCCLAUGHRY, Jason D.2, SPALL, Brian N.1, and FERNS, Mark L.3, (1) School of Earth and Environmental Sciences, Washington State University, Webster Physical Science Building 1228, Pullman, WA 99164-2812, gamileo@yahoo.com, (2) Oregon Department of Geology and Mineral Industries, 1995 3rd Street, Baker City, OR 97814, (3) Oregon Department of Geology and Mineral Industries, Baker City, OR 97814 |
| 248-10 | 189 | PETROGRAPHIC ANALYSIS OF THE PAINTED DUNES FLOWS AT CINDER CONE, LASSEN VOLCANIC NATIONAL PARK: ALTMAN, Kathryn, Geological & Environmental Sciences, CSU, Chico, Chico, CA 95929-0205, laxkiki05@yahoo.com, TEASDALE, Rachel, Geological & Environmental Sciences, CSU Chico, Chico, CA 95929-0205, and CONLIN, Andrew, Natural Resources Conservation Service, USDA, PO Box 3300, Chico, CA 95627-3300 |
| 248-11 | 190 | SIGNIFICANCE OF U-PB ZIRCON AGES FROM THE PESCADERO AND CAMBRIA FELSITES, WEST-CENTRAL CALIFORNIA COAST RANGES: ERNST, W.G., Geological and Environmental Sciences, Stanford University, Building 320, Room 118, Stanford, CA 94305-2115, wernst@stanford.edu, MARTENS, Uwe, Geological and Environmental Sciences, Stanford University, Building 320, Room118, Stanford, CA 94305-2115, MCLAUGHLIN, R.J., U.S. Geol Survey, 345 Middlefield Road, Menlo Park, CA 94025, CLARK, Joseph, U. S. Geol Survey, Menlo Park, CA 94025, and MOORE, Diane E., Earthquake Hazards Team, U. S. Geol Survey, Mail Stop 977, 345 Middlefield Road, Menlo Park, CA 94025 |
| 248-12 | 191 | AGE, COMPOSITION AND EMPLACEMENT OF THE SANTIAGO PEAK VOLCANICS, SOUTHERN CALIFORNIA: STEPHENS, Collin R., Geological and Environmental Sciences, California State University, Chico, 1119 Citrus Avenue, Chico, CA 95926, stephenscollin@yahoo.com |
| 248-13 | 192 | VOLCANOGENIC SEDIMENTATION IN THE SECRET PASS CANYON VOLCANIC CENTER, NORTHWESTERN ARIZONA: MARTINEZ, Nicole D. and LANG, Nicholas P., Department of Geology, Mercyhurst College, 501 E. 38th Street, Erie, PA 16546, nmarti56@mercyhurst.edu |
| 248-14 | 193 | EVALUATION OF POTENTIAL SOURCE VENTS FOR THE GRAND FALLS LAVA FLOW, SAN FRANCISCO VOLCANIC FIELD, NORTHERN ARIZONA: HANSON, Sarah L., Geology Department, Adrian College, 110 S. Madison St, Adrian, MI 49221, slhanson@adrian.edu |
| 248-15 | 194 | CHARACTERIZATION OF A VOLCANICALLY IMPACTED, OVERFILLED CONTINENTAL RIFT BASIN WITHIN THE SOUTHEASTERN JEMEZ MOUNTAINS, NEW MEXICO: EDELMAN, Ashley E., Earth & Planetary Sciences, University of New Mexico, MSCO3-2040, 1 University of New Mexico, Albuquerque, NM 87131, aee13@unm.edu and SMITH, Gary A., Earth & Planetary Sciences, University of New Mexico, MSC03-2040, 1 University of New Mexico, Albuquerque, NM 87131 |
| 248-16 | 195 | SATELLITE REMOTE SENSING OF COLIMA VOLCANO, MEXICO: APPLICATIONS TO MONITORING ERUPTIVE CYCLES USING ASTER DATASETS: SILVERTOOTH, Maggie and BYRNES, Jeffrey, School of Geology, Oklahoma State University, 105 Noble Research Center, Stillwater, OK 74078, maggie.silvertooth@okstate.edu |
| 248-17 | 196 | UNUSUAL VOLCANIC PRODUCTS FROM THE 2008 ERUPTION AT VOLCAN LLAIMA, CHILE: SWEENEY, Dawn C.1, CALDER, Eliza1, CORTES, Joaquin1, VALENTINE, Greg1, WHELLEY, Patrick1, LARA, Luis L.2, and HUGHES, Meghan1, (1) Department of Geology, University at Buffalo, 411 Cooke Hall, Buffalo, NY 14260, dcs34@buffalo.edu, (2) Servicio Nacional de Geología y Minería, Santa María 0104, Santiago, RM, Chile |
| 248-18 | 197 | RESIDENTIAL BUILDING DAMAGE FROM VOLCANIC ASHFALL IN FUTALEUFU, CHILE: PODOLSKY, Dean M.W.1, WILSON, Thomas M.1, LEONARD, Graham S.2, STEWART, Carol3, and JOHNSTON, David2, (1) Natural Hazard Research Center, University of Canterbury, Private Bag 4800, Christchurch, 8140, New Zealand, dean.podolsky@pg.canterbury.ac.nz, (2) Joint Centre for Disaster Research, GNS Science/Massey University, PO Box 30 368, Lower Hutt, 5040, New Zealand, (3) Private consultant, 37 Harland St, Vogeltown, Wellington, 6021, New Zealand |
| 248-19 | 198 | LAKE CAVIAHUE (ARGENTINA) AS A SOURCE-SINK FOR VOLCANIC ARSENIC AND PHOSPHORUS: KADING, Tristan, Department of Earth & Environmental Sciences, Wesleyan University, 265 Church Street, Middletown, CT 06459, tkading@wesleyan.edu and VAREKAMP, J., Department of Earth & Environmental Sciences, Wesleyan University, Exley Science Center, room 451, Wesleyan University, Middletown, CT 06459 |
| 248-20 | 199 | QUATERNARY PHREATO-MAGMATIC VOLCANIC PROCESSES IN SOUTHERNMOST SOUTH AMERICA: NULLO, Francisco, Buenos Aires, 1004, Argentina, nullo@newphoenixsrl.com and MEGLIOLI, Andres, Denver, CO 80111 |
| 248-21 | 200 | REDUCTION OF BASALTIC MELT DURING NEAR-SURFACE EVOLUTION OF SO2: A POSSIBLE EXAMPLE FROM KILAUEA: HELZ, Rosalind T., US Geological Survey, M.S. 926A, Reston, VA 20192, rhelz@usgs.gov |
| 248-22 | 201 | EVOLUTION OF THE MAGMATIC MELTS AT GORELY VOLCANO (KAMCHATKA): GAVRILENKO, Maxim G. and OZEROV, Alexey Yu., Active Volcanism Laboratory, Institute of Volcanology and Seismology, Piip Boulevard 9, room 338, Petropavlovsk-Kamchatsky, 683006, Russia, max.gavrilenko@gmail.com |
| 248-23 | 202 | EMPLACEMENT MECHANISM OF THE LITHIC BRECCIA DISTRIBUTED IN THE SW WALL OF ASO CALDERA, JAPAN: FURUKAWA, Kuniyuki, Faculty of Business Administration, Aichi University, 370 Kurozasa, Miyoshi-cho, Nishikamo-gun, Aichi, 470-0296, Japan, kfuru@aichi-u.ac.jp, SHINMURA, Taro, Graduate school of Science and Technology, Kumamoto University, Kurokami 2-39-1, Kumamoto, 860-8555, Japan, UNO, Koji, Graduate School of Education, Okayama University, Tsushimanaka 3-1-1, Okayama, 700-8530, Japan, MIYOSHI, Masaya, Institute of Geothermal Sciences, Kyoto University, Noguchibaru, Beppu, 987-0903, Japan, and INOKUCHI, Hiroo, Graduate School of Human Science and Environment, University of Hyogo, Shinzaikehonmachi1-1-12, Himeji, 670-0092, Japan |
| 248-24 | 203 | IMPORTANCE OF THE BARREN ISLAND VOLCANO (ANDAMAN SEA, NE INDIAN OCEAN) IN THE INDONESIAN VOLCANIC ARC STUDY: ALAM, Mohammad Ayaz1, CHANDRASEKHARAM, D.2, CAPACCIONI, Bruno3, VASELLI, Orlando4, MANETTI, Piero4, SANTO, Alba Patrizia4, and TASSI, Franco4, (1) Departamento de Geología, Universidad de Chile, Plaza Ercilla 803, Santiago, 8370450, Chile, ayaz@ing.uchile.cl, (2) Department of Earth Sciences, Indian Institute of Technology Bombay, Powai, Mumbai, 400076, (3) Dipartimento di Scienze della Terra e Geologico-Ambientali, Università di Bologna, Piazza di Porta San Donato 1, Bologna, 40126, Italy, (4) Dipartimento di Scienze della Terra, Università degli Studi di Firenze, Via La Pira 4, Firenze, 50121, Italy |
| 248-25 | 204 | DEGASSING OF MAFIC ALKALINE MAGMAS AT NYAMURAGIRA VOLCANO, DR CONGO: HEAD, Elisabet M.1, CARN, Simon A.1, SHAW, Alison2, WALLACE, Paul3, and SIMS, Kenneth4, (1) Michigan Technological University, Houghton, MI 49931, emhead@mtu.edu, (2) Woods Hole Oceanographic Institution, Woods Hole, MA 02543, (3) Department of Geological Sciences, University of Oregon, 1272 University of Oregon, Eugene, OR 97403, (4) Dept of Geology and Geophysics, Woods Hole Oceanographic Institution, Woods Hole, MA 02543 |
| 248-26 | 205 | FINGERPRINTING A FOOTPRINT-BEARING VOLCANIC ASH IN NORTHERN TANZANIA: MCGINNIS, Kate J., Geology, Appalachian State University, PO Box 32067, Boone, NC 28608, km74303@appstate.edu and LIUTKUS, Cynthia M., Geology, Appalachian State University, Boone, NC 28608 |
| 248-27 | 206 | METHODS OF EXPERIMENTAL APATITE GROWTH AND THEIR APPLICATIONS TO MAGMATIC SYSTEMS: TRAVIS, Matthew E., Geological Sciences, SUNY Geneseo, 1 College Circle, Geneseo, NY 14454-1401, met7@geneseo.edu and WEBSTER, James D., Earth and Planetary Sciences, American Museum of Natural History, Central Park West at 79th Street, New York, NY 10024-5192 |
| 248-28 | 207 | SIMULTANEOUS MAGMATIC/HYDROMAGMATIC ERUPTIONS REVEAL MAGMA INTERACTION WITH HETEROGENEOUS AQUIFERS: SMITH, Gary A., Earth and Planetary Sciences, University of New Mexico, MSC03 2040, Albuquerque, NM 87131, gsmith@unm.edu |
| 248-29 | 208 | GEOLOGIC STUDY OF THE NILI PATERA AREA, SYRTIS MAJOR, MARS (MTM 10292): MORPHOLOGY, STRUCTURE, AND COMPOSITION OF A MARTIAN VOLCANIC REGION: WOODS, Bay and BYRNES, Jeffrey, School of Geology, Oklahoma State University, 105 Noble Research Center, Stillwater, OK 74078, bay.woods@okstate.edu |
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