2002 Denver Annual Meeting (October 27-30, 2002)

Session No. 162
Tuesday, 29 October 2002: 1:30 PM-5:30 PM

Petrology, Igneous and Experimental (Posters)

Authors will be present from .

 

Paper #
Booth #
1
113
GEOCHEMISTRY AND TECTONIC IMPLICATIONS OF SERPENTINIZED ULTRAMAFIC ROCKS IN VERMONT
COISH, Raymond A. and GARDNER, Parham, Geology Department, Middlebury College, Bicentennial Hall, Middlebury, VT 05753, coish@middlebury.edu, coish@middlebury.edu
2
114
PETROGRAPHIC AND GEOCHEMICAL ANALYSIS OF A DIABASE DIKE FROM NORTH HARPSWELL, MAINE: A PRELIMINARY REPORT
ASHER, Pranoti M., Department of Geology and Geography, Georgia Southern Univ, Box 8149, Statesboro, GA 30460-8149, pasher@gasou.edu, pasher@gasou.edu
3
115
CONTACT RELATIONS OF THE NAHANT GABBRO AND WEYMOUTH FORMATION, NAHANT, MASSACHUSETTS
KELLY, Peter J. and ROSS, Martin E., Geology, Northeastern Univ, 14 Holmes Hall, 325 Huntington Ave, Boston, MA 02115, kasemeistr@aol.com, kasemeistr@aol.com
4
116
KIMBERLITES FROM THE CENTRAL NEW YORK: MINERALOGY, GEOCHEMISTRY, XENOLITHS AND CONTACT PHENOMENA
LUPULESCU, Marian V., Research and Collections, New York State Museum, Cultural Education Building , 3140, Madison Avenue, Albany, NY 12230, SHAW, George H., Geology Department, Union College, Schenectady, NY 12308 and BAILEY, David G., Hamilton College, 198 College Hill Rd, Clinton, NY 13323, mlupules@mail.nysed.gov, mlupules@mail.nysed.gov
5
117
NATURE OF THE CRUST NEAR THE GRENVILLE BORDER IN NORTHERN NEW ENGLAND: CONSTRAINTS FROM NEW PB ISOTOPE DATA FROM THE MOOSELOOKMEGUNTIC IGNEOUS COMPLEX, MAINE
CENTORBI, Tracey L.1, TOMASCAK, Paul B.2, BROWN, Michael3, SOLAR, Gary S.4 and TIAN, Jinmei3, (1)Dept. of Geology, Univ of Maryland, College Park, MD 20742, (2)Geochemistry Laboratory, Department of Geology, University of Maryland, College Park, MD 20742, (3)Laboratory for Crustal Petrology, Univ of Maryland, Department of Geology, College Park, MD 20742-4211, (4)Department of Earth Sciences, SUNY College at Buffalo, 1300 Elmwood Avenue, Buffalo, NY 14222, tlcento@geol.umd.edu, tlcento@geol.umd.edu
6
118
THERMAL REJUVENATION OF THE VINALHAVEN GRANITE, COASTAL MAINE
WIEBE, R.A., Dept. Geosciences, Franklin and Marshall College, Lancaster, PA 17604-3003, MANON, M.R., Dept. Geological Sciences, Univ. of Michigan, Ann Arbor, MI 48109-1063 and HAWKINS, D.P., Dept. Geology and Geography, Denison Univ, Granville, OH 43023, rwiebe@fandm.edu, rwiebe@fandm.edu
7
119
OCEANIC-ARC MAGMATIC PROCESSES AS RECORDED IN GABBROIC ROCKS FROM TOBAGO, WEST INDIES
SWAPP, Susan M. and SNOKE, Arthur W., Geology and Geophysics, Univ of Wyoming, Laramie, WY 82071, swapp@uwyo.edu, swapp@uwyo.edu
8
120
SULFUR ISOTOPE GEOCHEMISTRY OF THE HAILE GOLD MINE, SOUTH CAROLINA: POSSIBLE MAGMATIC ORIGIN OF SULFUR
HILDRETH Jr, Stephen C., Earth Science/Physics, Univ of South Dakota, Akeley Hall, Vermillion, SD 57069, shildret@usd.edu, shildret@usd.edu
9
121
OBSERVED AND PREDICTED CRYSTALLIZATION SEQUENCE IN BARBERTON KOMATIITE
KAREEM, Keena M., Geology and Geophysics, Louisiana State Univ, Baton Rouge, LA 70803 and BYERLY, Gary Ray, Geology and Geophysics, Louisiana State Univ, E235 Howe-Russell, Baton Rouge, LA 70803-4101, keena@geol.lsu.edu, keena@geol.lsu.edu
10
122
MINERAL-MELT TRACE ELEMENT PARTITIONING AT 1 BAR TO 10 KBAR PRESSURES
LUNDSTROM, Craig C., SUTTON, Anna L., TEPLEY III, Frank J. and THOMPSON, Amy E., Dept of Geology, Univ of Illinois, 1301 W Green St, Urbana, IL 61801, alsutto1@uiuc.edu, alsutto1@uiuc.edu
11
123
EXPERIMENTAL DETERMINATION OF PHASE EQUILIBRIA IN THE SYSTEM H2O-CO2-NACL AT 0.5 KB FROM 500 TO 700°C
ANOVITZ, L.M.1, LABOTKA, T.C.1 and BLENCOE, J.G.2, (1)Department of Geological Sciences, Univ of Tennessee, Knoxville, TN 37996, (2)Oak Ridge National Lab, MS 6110, PO Box 2008, Oak Ridge, TN 37831-6110, iz9@ornl.gov, iz9@ornl.gov
12
124
MANTLE SOURCE AND MAGMATIC EVOLUTION OF THE LATE PLIOCENE OGOL LAVA BEDS OF LAETOLI, TANZANIA
WIRTH, Karl R., Geology Department, Macalester College, 1600 Grand Ave, St. Paul, MN 55105 and ADELSBERGER, Katherine A., Department of Geology, Beloit College, 700 College St, Beloit, WI 53511, wirth@macalester.edu, wirth@macalester.edu
13
125
HIGH PRESSURE ORIGIN OF ALKALIC ROCKS FROM HALEAKALA VOLCANO, HAWAII
CRAVEN, Keri M. and KILINC, Attila, Department of Geology, Univ of Cincinnati, P.O. Box 210013, Cincinnati, OH 45221-0013, kericraven@hotmail.com, kericraven@hotmail.com
14
126
CORRELATION, AGE, AND TECTONIC IMPLICATIONS OF THE METAVOLCANIC ROCKS IN THE NORTHERN VERDI RANGE, SIERRA COUNTY, CALIFORNIA
PAULY, Bruce D. and BROOKS, Elwood R., Dept. of Geology, Univ. California, Davis, CA 95616, pauly@geology.ucdavis.edu, pauly@geology.ucdavis.edu
15
127
NORTHBRAE RHYOLITE IN THE BERKELEY HILLS, CA: A ROCK WELL-MISUNDERSTOOD
MURPHY, Lin1, FLECK, Robert2 and WOODEN, Joseph2, (1)Geological Sciences, California State Univ, Hayward, 3625 Catalpa Way, Boulder, CO 80304, (2)United States Geol Survey, Menlo Park, CA, Lmarphy@ix.netcom.com, Lmarphy@ix.netcom.com
16
128
A FIELD AND PETROGRAPHIC STUDY OF MAGMA MIXING/MINGLING TEXTURES IN THE DIORITE OF FIRST LAKE, CENTRAL SIERRA NEVADA BATHOLITH, CALIFORNIA
WENNER, Jennifer M. and LLOYD, Mindy A., Department of Geology, Univ Wisconsin - Oshkosh, 800 Algoma Blvd, Oshkosh, WI 54901-3551, wenner@uwosh.edu, wenner@uwosh.edu
17
129
MID-MIOCENE FLOOD BASALT VOLCANISM IN SOUTHEASTERN OREGON: NEW INSIGHTS ON AN OLD PROBLEM
BRUESEKE, Matthew E. and HART, William K., Department of Geology, Miami Univ, 114 Shideler Hall, Oxford, OH 45056, brueseme@muohio.edu, brueseme@muohio.edu
18
130
ORIGIN AND TECTONIC IMPLICATIONS OF ACROSS-STRIKE GEOCHEMICAL VARIATIONS IN THE EOCENE ABSAROKA VOLCANIC PROVINCE, USA
FEELEY, Todd C., Earth Sciences, Montana State Univ, Bozeman, MT 59717, tfeeley@montana.edu, tfeeley@montana.edu
19
131
SUBDUCTION OR RIFTING: THE EOCENE MAGMAS OF THE SACRAMENTO MOUNTAINS, NM
MCMANUS, Catherine E. Dowe and MCMILLAN, Nancy J., Geological Sciences, New Mexico State Univ, Dept. 30001, Box 3AB, Las Cruces, NM 88003, katedowe@aol.com, katedowe@aol.com
20
132
PETROLOGY, GEOCHEMISTRY, AND AERIAL DISTRIBUTION OF THE TUFF OF SAGUACHE CREEK, EASTERN SAN JUAN VOLCANIC FIELD, COLORADO
TURNER, Kenzie J., SIMON, Justin I. and WENDLANDT, Richard F., Dept. of Geology and Geological Engineering, Colorado School of Mines, Golden, CO 80401, kjturner@mines.edu, kjturner@mines.edu
21
133
GEOCHEMICAL SIGNATURE OF PROGRESSIVE EXTENSION WITHIN AN ACCOMMODATION ZONE, EASTERN BLACK MOUNTAINS, AZ
BETTISON-VARGA, Lori1, SMITH, Diane2 and VARGA, Robert1, (1)Department of Geology, The College of Wooster, Wooster, OH 44691, (2)Department of Geosciences, Trinity Univ, San Antonio, TX 78212, lbettison@acs.wooster.edu, lbettison@acs.wooster.edu
22
134
MANTLE EVOLUTION ASSOCIATED WITH THE RIO GRANDE RIFT: GEOTHERMOBAROMETRY OF UPPER MANTLE XENOLITHS
KIL, Young-woo and WENDLANDT, Richard F., Dept. of Geology and Geological Engineering, Colorado School of Mines, Golden, CO 80401, ykil@mines.edu, ykil@mines.edu
23
135
CONTAMINATION VS. LONG-TERM STORAGE OF HIGH-SILICA RHYOLITE MAGMA: HIGH-PRECISION PB ISOTOPE RATIO EVIDENCE FROM THE BANDELIER TUFF
WOLFF, John A. and RAMOS, Frank C., Geology Department, Washington State Univ, Pullman, WA 99164, jawolff@mail.wsu.edu, jawolff@mail.wsu.edu
24
136
CORRELATION OF ASH-FLOW SHEETS, SAN JUAN VOLCANIC FIELD, SOUTHWESTERN COLORADO
YACOB, Ezra and WENDLANDT, Richard F., Department of Geology and Geological Engineering, Colorado School of Mines, 1500 Illinois street, Golden, CO 80401, eyacob@usgs.gov, eyacob@usgs.gov