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2004 Denver Annual Meeting (November 7–10, 2004)

Session No. 195
Wednesday, 10 November 2004: 8:00 AM-12:00 PM

Metamorphic Petrology

 

J.G. Liou and George E. Harlow, Chairs
Paper #
Start Time
1
8:00 AM
MODELING HIGH TEMPERATURE AND PRESSURE PHASE EQUILIBRIA, AND PARTIAL MELTING OF GABBROIC GNEISS, MILFORD SOUND, NEW ZEALAND
STOWELL, Harold H., ZULUAGA, Carlos A. and BULMAN, Gerrit, Geological Sciences, Univeristy of Alabama, Box 870338, Tuscaloosa, AL 35487, hstowell@wgs.geo.ua.edu, hstowell@wgs.geo.ua.edu
2
8:15 AM
ORIGIN OF LEUCOSOME LENSES AND ASSOCIATED SELVAGES IN MIGMATITES: INTERPRETATIONS BASED ON PSEUDOSECTION MODELING OF THE NASON RIDGE MIGMATITIC GNEISS, WA
ZULUAGA, Carlos A. and STOWELL, Harold H., Geological Sciences, Univ of Alabama, Box 870338, Tuscaloosa, AL 35487, zulua001@bama.ua.edu, zulua001@bama.ua.edu
3
8:30 AM
QUARTZ EXSOLUTION IN CLINOPYROXENE IS NOT PROOF OF ULTRA-HIGH PRESSURES: EVIDENCE FROM PHASE EQUILIBRIA AND ECLOGITE FROM THE EASTERN BLUE RIDGE, SOUTHERN APPALACHIANS, USA
PAGE, F. Zeb, ESSENE, E.J. and MUKASA, S.B., Department of Geological Sciences, Univ of Michigan, 2534 C.C. Little Building, Ann Arbor, MI 48109-1063, fpage@umich.edu, fpage@umich.edu
4
8:45 AM
METAMORPHISM AND EXHUMATION OF ULTRAHIGH-GRADE TERRANES: GEOCHRONOMETRIC INVESTIGATIONS OF THE NE BOHEMIA MASSIF, POLAND AND CZECH REPUBLIC
GORDON, S.M., Geology & Geophysics, Univ of Minnesota, Minneapolis, MN 55455, SCHNEIDER, D.A., Geological Sciences, Ohio Univ, Clippinger Laboratory 316, Athens, OH 45701 and MANECKI, M., Geology, Geophysics, & Environmental Protection, AGH-Univ of Sci & Tech, Krakow, Poland, stagor00@hotmail.com, stagor00@hotmail.com
5
9:00 AM
GEOCHEMISTRY OF BLUESCHIST-ECLOGITE FACIES ROCKS ON THE ISLAND OF SYROS, CYCLADES, GREECE
SCHUMACHER, John C.1, CHENEY, John T.2, KEPLER, Stacy2, GITAHI, Njoki W.2 and BRADY, John B.3, (1)Dept. of Earth Sciences, Univ of Bristol, Wills Memorial Bldg, Bristol, BS8 1RJ, (2)Department of Geology, Amherst College, Amherst, MA 01002, (3)Department of Geology, Smith College, Northampton, MA 01063, j.c.schumacher@bristol.ac.uk, j.c.schumacher@bristol.ac.uk
6
9:15 AM
REE-BEARING EPIDOTE IN SULU AMPHIBOLITIZED UHP ECLOGITE FROM THE CHINESE CONTINENTAL SCIENTIFIC DRILLING PROJECT IN DONGHAI
TSUJIMORI, Tatsuki1, LIOU, Juhn G.1, ZHANG, Ruyuan1 and XU, Zhi Q.2, (1)Department of Geological and Environmental Sciences, Stanford Univ, California, 94305, (2)Institute of Geology, Chinese Academy of Geol Sciences, Beijing, 100037, liou@pangea.stanford.edu, liou@pangea.stanford.edu
7
9:30 AM
LASER RAMAN MICROPROBE IDENTIFICATION OF COESITE IN KYANITE ECLOGITES AND THEIR HOST GNEISSES, NORTH-EAST GREENLAND CALEDONIDES
POWER, Siobhan E.1, GILOTTI, Jane A.1, MCCLELLAND, William C.2 and WOPENKA, Brigitte3, (1)Geoscience, Univ of Iowa, Iowa City, IA 52242, (2)Geological Sciences, Univ of Idaho, Moscow, ID 83844, (3)Department of Earth and Planetary Sciences, Washington Univ, Campus Box 1169, St. Louis, MO 63130-4899, siobhan-power@uiowa.edu, siobhan-power@uiowa.edu
8
9:45 AM
EXPERIMENTAL CONSTRAINTS ON AMPHIBOLITE/GRANULITE-ECLOGITE TRANSITION IN METABASALTS: IMPLICATIONS FOR SLAB MELTING IN WARM SUBDUCTION ZONES
NAIR, Rajeev K. and CHACKO, Thomas, Dept. of Earth and Atmospheric Sciences, Univ of Alberta, 1-26 Earth Sciences Building, Edmonton, AB T6G 2E3, Canada, rajeev@ualberta.ca, rajeev@ualberta.ca
9
10:00 AM
JADEITITES FROM THE PAIRED HIGH-PRESSURE BELTS OF THE MOTAGUA FAULT ZONE, GUATEMALA: IMPLICATIONS FOR DIFFERENT P-T CONDITIONS
HARLOW, George E., PRICE, Nancy and SAHM, Eric, Dept. Earth and Planetary Sciences, American Museum of Nat History, Central Park West at 79th St, New York, NY 10024-5192, gharlow@amnh.org, gharlow@amnh.org
10
10:15 AM
MODELLING CLINOPYROXENE-GARNET AMPHIBOLITE ASSEMBLAGES AT MICA CREEK, BRITISH COLUMBIA: THE ROLE OF THE FLUID PHASE
TINKHAM, Doug, Department of Geology and Geophysics, Univ of Calgary, Calgary, AB T2N 1N4 and GHENT, Edward D., Univ Calgary, 2500 University Dr NW, Calgary, AB T2N 1N4, tinkham@ucalgary.ca, tinkham@ucalgary.ca
11
10:30 AM
ELEGANT SIMPLICITY IN PROGRADE-RETROGRADE METAMORPHISM OF EARLY PROTEROZOIC METASEDIMENTS, FRONT RANGE, COLORADO
COLE, James C., U.S. Geol Survey, MS 980, Box 25046, Denver Federal Center, Denver, CO 80225, jimcole@usgs.gov, jimcole@usgs.gov
12
10:45 AM
THERMOBAROMETRY OF GARNET- AND BIOTITE-BEARING PYROXENE GRANULITES OF THE WESTERN BLUE RIDGE TERRANE, CENTRAL VIRGINIA
LIOGYS, Viktoras A. and TRACY, Robert J., Department of Geosciences, Virginia Polytechnic Institute and State Univ, 4044 Derring Hall, Blacksburg, VA 24061, vliogys@vt.edu, vliogys@vt.edu
13
11:00 AM
A MONAZITE OXYGEN ISOTOPE THERMOMETER
BREECKER, Dan O., Department of Geological Sciences, The University of Texas at Austin, Austin, TX 78712 and SHARP, Zachary D., Earth and Planetary Sciences, Univ of New Mexico, Albuquerque, NM 87131, breecker@jsg.utexas.edu, breecker@jsg.utexas.edu
14
11:15 AM
CHEMISTRY AND MICROPROBE GEOCHRONOLOGY OF S-BEARING MONAZITE IN XENOLITHS IN THE CORTLANDT COMPLEX, NY: AN EXAMPLE OF MONAZITE IN A UHT ENVIRONMENT
TRACY, R.J., Dept. of Geosciences, Virginia Tech, Blacksburg, VA 24061-0420, rtracy@vt.edu, rtracy@vt.edu
15
11:30 AM
POSSIBLE ROLE OF IMMISCIBLE H2O-CO2 FLUIDS IN DEVELOPMENT OF THE OUTER (TALC ZONE) ALTA AUREOLE, UTAH
BOWMAN, John R. and POLLINGTON, Anthony, Dept. of Geology and Geophysics, Univ Utah, 135 S 1460 E, Rm 719 WBB, Salt Lake City, UT 84112, jrbowman@mines.utah.edu, jrbowman@mines.utah.edu
16
11:45 AM
RELICT GRAIN-CEMENT TEXTURES IN METASANDSTONES REVEALED USING SEM-BASED CATHODOLUMINESCENCE IMAGING
REED, Robert M., Bureau of Economic Geology, John A. and Katherine G. Jackson School of Geosciences, The Univ of Texas at Austin, Box X, University Station, Austin, TX 78713-8924, rob@alumni.utexas.net, rob@alumni.utexas.net
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