2003 Seattle Annual Meeting (November 2–5, 2003)

Session No. 62
Monday, 3 November 2003: 8:00 AM-12:00 PM

Volcanology and Igneous Petrology

 

Mary R. Reid and Attila Kilinc, Chairs
Paper #
Start Time
1
8:00 AM
EXPERIMENTAL STUDY OF THE EFFECTS OF PHOSPHOROUS AND VOLATILES IN PRODUCING MAGMA IMMISCIBILITY IN AN ANDESITIC MAGMA
LLEDO, Haroldo Luis, Department of Geological Sciences and Evironmental Studies, Binghamton University, Binghamton, NY 13902-6000, hlledov@hotmail.com, hlledov@hotmail.com
2
8:15 AM
COMPOSITIONAL DEPENDENCY OF FE-MG EXCHANGE BETWEEN OLIVINE AND MELT
KILINC, Attila, Department of Geology, Univ of Cincinnati, P.O. Box 210013, Cincinnati, OH 45221-0013 and GERKE, Tammie, Department of Geology, Univ of Cincinnati, Cincinnati, OH 45221-0013, attila.kilinc@uc.edu, attila.kilinc@uc.edu
3
8:30 AM
DID KILOMETER-SCALE FLOW OF INTERSTITIAL MELT ERASE EVIDENCE OF INCREMENTAL EMPLACEMENT OF THE ALTA STOCK?
DIDERICKSEN, Brad and BARTLEY, John M., Geology and Geophysics, Univ of Utah, 135 S 1460 E, Salt Lake City, UT 84112-0111, bdidericksen@earthlink.net, bdidericksen@earthlink.net
4
8:45 AM
Withdrawn
5
9:00 AM
DETECTION OF JUVENILE MATERIAL FROM MARCH 1980 TEPHRA FROM MOUNT ST. HELENS
WATANABE, Koichiro1, SHIGA, Norihiko1, MOTOMURA, Yoshinobu2, SARNA-WOJCICKI, Andrei M.3 and GRUNDER, Anita4, (1)Department of Earth Resources Engineering, Kyushu Univ, Hakozaki 6-10-1, Fukuoka, 812-8581, (2)Department of Earth Planetary Sciences, Kyushu Univ, Hakozaki 6-10-1, Fukuoka, 812-8581, Japan, (3)U.S. Geol Survey, 345 Middlefield Rd, Menlo Park, CA 94025, (4)Geosciences, Oregon State Univ, Dawes 004, Corvallis, OR 97331-5506, wat@mine.kyushu-u.ac.jp, wat@mine.kyushu-u.ac.jp
6
9:15 AM
GRANITIC DIKES GENERATED BY AND INJECTED INTO DOLERITE SILLS; MCMURDO DRY VALLEYS, ANTARCTICA: FUNDAMENTALS OF CRUSTAL CONTAMINATION OF BASALTIC MAGMATIC SYSTEMS
HERSUM, Taber G.1, WEISS, Michael2 and MARSH, Bruce1, (1)Earth & Planetary Sciences, Johns Hopkins Univ, Baltimore, MD 21218, (2)Physical and Mathematical Sciences, Yarmouth HIgh School, Yarmouth, ME 04096, hersum@jhu.edu, hersum@jhu.edu
7
9:30 AM
GEOCHEMISTRY AND PETROLOGY OF A MIOCENE TRACHYTE-BASANITE SUITE FROM MT. TSARATANANA, NORTHERN MADAGASCAR
BUCHWALDT, Robert, Department of Earth and Planetary Sciences, Washington Univ, St. Louis, Campus Box 1169, One Brookings Drive, St. Louis, MO 63130, TUCKER, Robert, Earth & Planetary Sciences, Washington Univ, 1 Brookings Drive, Campus Box 1169, St. Louis, MO 63130-4899, DYMEK, Robert F., Department of Earth and Planetary Sciences, Washington Univ, Saint Louis, MO 63130 and CRISS, Robert E., Earth and Planetary Science, Washington Univ, One Brookings Dr, Saint Louis, MO 63130-4899, buchwaldt@levee.wustl.edu, buchwaldt@levee.wustl.edu
8
9:45 AM
MULTIPLE STAGES OF CRUST FORMATION AND DEFORMATION IN THE MACQUARIE ISLAND ‘OPHIOLITE’
DIJKSTRA, Arjan H., Tectonics Special Research Center, Curtin Univ, GPO Box U1987, Perth, WA 6845, Australia and CAWOOD, Peter A., Tectonics Special Research Center, Curtin Univ, GPO Box U1987, Perth, WA 6845, dijkstra@lithos.curtin.edu.au, dijkstra@lithos.curtin.edu.au
9
10:00 AM
SIFTON RANGE VOLCANIC COMPLEX AND THE EARLY TERTIARY VOLCANIC-PLUTONIC RELATIONSHIP IN THE NORTHERN CANADIAN CORDILLERA
MISKOVIC, Aleksandar, Earth & Planetary Sciences, McGill University, 3450 University Street, Montreal, QC H3A 2A7 and FRANCIS, Don, Earth & Planetary Sciences, McGill Univ, 3450 University Street, Montreal, QC H3A 2A7, miskovic@eps.mcgill.ca, miskovic@eps.mcgill.ca
10
10:15 AM
DISCOVERY OF PRIMITIVE ‘KOMATIITOID’ LAVAS FROM THE MARIANA ARC MAGMATIC FRONT
KOHUT, Edward J.1, STERN, Robert J.2, KENT, Adam J.1, NIELSEN, Roger L.1 and BLOOMER, Sherman H.3, (1)Dept. of Geosciences, Oregon State Univ, 104 Wilkinson Hall, Corvallis, OR 97331, (2)Department of Geosciences, Univ of Texas at Dallas, P.O. Box 830688, Richardson, TX 75083-0688, (3)College of Science, Oregon State Univ, Corvallis, OR 97331-5506, kohute@geo.orst.edu, kohute@geo.orst.edu
11
10:30 AM
40AR/39AR AGES OF SILICIC ASH FLOW TUFFS AND LAVAS AT THE JALISCO BLOCK (MEXICO) BOUNDARY: CONSTRAINTS ON VOLCANISM, UPLIFT AND RIFTING
FREY, Holli M., Department of Geological Sciences, Univ Michigan, 425 E University, Ann Arbor, MI 48109, LANGE, Rebecca A., Department of Earth and Environmental Sciences, Univ Michigan, 425 E University, Ann Arbor, MI 48109, HALL, C.M., Department of Geological Sciences, Univ of Michigan, 425 E University, Ann Arbor, MI 48109 and DELGADO-GRANADOS, Hugo, Instituto de Geofisica, UNAM, Coyoacan, DF 04510, hfrey@umich.edu, hfrey@umich.edu
12
10:45 AM
LARGE-SCALE LOW d18O RHYOLITIC VOLCANISM, BRUNEAU-JARBIDGE VOLCANIC FIELD, IDAHO
BOROUGHS, Scott, Geology Department, Washington State Univ, Pullman, WA 99163, WOLFF, J.A., Geology, Washington State Univ, P.O. Box 642812, Pullman, WA 99163, BONNICHSEN, B., Idaho State Geol Survey, University of Idaho, Moscow, ID 83014, GODCHAUX, Martha M., Geology, Mount Holyoke College, 927 East Seventh Street, Moscow, ID 83843 and LARSON, Peter B., Department of Geology, Washington State Univ, Pullman, WA 99164, entoptics@turbonet.com, entoptics@turbonet.com
13
11:00 AM
NEW AGES FOR YOUNG RHYOLITES, MONO CRATERS, CALIFORNIA: ION MICROPROBING INTO THE HOLOCENE
REID, Mary R., Department of Geology, Northern Arizona Univ, Box 4099, Flagstaff, AZ 86011, Mary.Reid@nau.edu, Mary.Reid@nau.edu
14
11:15 AM
MECHANISMS FOR GROUNDWATER LEVEL CHANGE DURING THE 2000 UNREST OF MIYAKE-JIMA
ALBANO, S.E.1, ROELOFFS, E.A.2, MATSUMOTO, N.3, NEWHALL, C.G.4, KOIZUMI, N.3 and SATO, T.3, (1)Department of Earth and Space Sciences, Univ of Washington, Box 351310, Seattle, WA 98195, (2)United States Geological Survey, 1300 SE Cardinal Court, Bldg. 10 Suite 100, Vancouver, WA 98683, (3)Tectono-hydrology Research Group, Institute of Geoscience, Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology, AIST Tsukuba Central 7, 1-1-1 Higashi, Tsukuba, Ibaraki, 305-8567, (4)United States Geological Survey, Univ of Washington, Box 351310, Seattle, WA 98195, sealbano@alumni.princeton.edu, sealbano@alumni.princeton.edu
15
11:30 AM
FTIR STUDY OF THE EFFECTS OF HETEROGENEITY IN WATER CONCENTRATION ON THE ORIGIN OF FLOW BANDED RHYOLITES
SEAMAN, Sheila J., Geosciences, Univ of Massachusetts, Department of Geosciences, Amherst, MA 01003, DYAR, M. Darby, Dept. of Earth and Environment, Mount Holyoke College, 50 College St, South Hadley, MA 01075 and MARINKOVIC, Nebojsa, National Synchrotron Light Source, Brookhaven National Lab, Upton, NY 11973, sjs@geo.umass.edu, sjs@geo.umass.edu
16
11:45 AM
THE ORIGINS OF PEGMATITIC FLUIDS: INSIGHTS FROM THE AQUEOUS GEOCHEMISTRY OF FLUID INCLUSIONS
SIRBESCU, Mona-Liza, Geology, Central Michigan University, 314 Brooks Hall, Geology Department, Mount Pleasant, 48859, NABELEK, Peter I., Geological Sciences, Univ of Missouri-Columbia, Columbia, MO 65211 and VAN HEES, Ed, Geology, Wayne State Univ, Detroit, MI 48202, sirbe1mc@cmich.edu, sirbe1mc@cmich.edu