CALL FOR PROPOSALS:

ORGANIZERS

  • Harvey Thorleifson, Chair
    Minnesota Geological Survey
  • Carrie Jennings, Vice Chair
    Minnesota Geological Survey
  • David Bush, Technical Program Chair
    University of West Georgia
  • Jim Miller, Field Trip Chair
    University of Minnesota Duluth
  • Curtis M. Hudak, Sponsorship Chair
    Foth Infrastructure & Environment, LLC

 

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Session No. 204
Tuesday, 11 October 2011: 1:30 PM-5:30 PM
Room M101AB (Minneapolis Convention Center)

T34. Ultrahigh-Pressure Metamorphism: Observations from Nano through Outcrop to Plate-Tectonic Scales II: In Honor of J.G. Liou, 2011 MSA Roebling Medalist (Note: This session has moved to Wednesday, 8 a.m.–noon, Room 101FG)

Mineralogical Society of America

 

W.G. Ernst, Advocate
Paper #
Start Time
 
1:30 PM
Introductory Remarks
1
1:45 PM
Z-CONTRAST IMAGING OF CATIONS AND CATION ORDERING IN OMPHACITE FROM SULU TERRANE, EASTERN CHINA
KONISHI, Hiromi, Department of Geoscience, University of Wisconsin-Madison, 1215 W Dayton St, Madison, WI 53706 and XU, Huifang, Department of Geoscience, University of Wisconsin-Madison, 1215 W. Dayton street, Madison, WI 53706, hkonishi@wisc.edu, hkonishi@wisc.edu
2
2:00 PM
PRESSURE-TEMPERATURE ESTIMATES AND ZIRCON U-PB AND TRACE ELEMENT ANALYSIS OF HP-GRANULITES WITHIN THE NORTH QAIDAM UHP TERRANE, DULAN, WESTERN CHINA
CHRISTENSEN, Benjamin D.J., Geological Sciences, Central Washington University, Ellensburg, WA 98926 and MATTINSON, Christopher G., Geological Sciences, Central Washington University, 400 E University Way, MS 7418, Ellensburg, WA 98926, christeb@cwu.edu, christeb@cwu.edu
3
2:15 PM
ULTRALOW PRESSURE AND TEMPERATURE UHP METAMORPHISM OF LAWSONITE ECLOGITE AND BLUESCHIST, SIVRIHISAR, TURKEY
WHITNEY, Donna L., TEYSSIER, Christian, SEATON, Nicholas C.A. and TORAMAN, Erkan, Earth Sciences, University of Minnesota, Minneapolis, MN 55455, dwhitney@umn.edu, dwhitney@umn.edu
4
2:30 PM
TIMESCALES AND CONDITIONS OF CRUSTAL MELTING IN THE WESTERN GNEISS UHP TERRANE, NORWAY
GORDON, Stacia1, WHITNEY, Donna2, TEYSSIER, Christian2, KYLANDER-CLARK, Andrew R.C.3, HACKER, Bradley R.3 and RENEDO, Roxanne2, (1)Department of Geological Sciences, University of Nevada, 1664 N. Virginia St, MS0172, Reno, NV 89557, (2)Earth Sciences, University of Minnesota, Minneapolis, MN 55455, (3)Geological Sciences, University of California, Santa Barbara, CA 93109, staciag@unr.edu, staciag@unr.edu
5
2:45 PM
ECLOGITE TO MYLONITE: PETROLOGIC STUDY OF THE SALTA SHEAR ZONE, WESTERN GNEISS REGION, NORWAY
RENEDO, Roxanne N.1, WHITNEY, Donna L.1, TEYSSIER, Christian1, SEATON, Nicholas1 and GORDON, Stacia M.2, (1)Department of Earth Sciences, University of Minnesota, Minneapolis, MN 55455, (2)Department of Geological Sciences, University of Nevada, Reno, Reno, NV 89557, rened001@umn.edu, rened001@umn.edu
 
3:00 PM
Break
6
3:15 PM
PROTRACTED HIGH-PRESSURE-GRANULITE FACIES METAMORPHISM PRIOR TO HIGH-PRESSURE EXHUMATION IN AN OROGENIC HANGINGWALL, LIVERPOOL LAND, EAST GREENLAND
JOHNSTON, Scott M., Physics Department, California Polytechnic State University, San Luis Obispo, CA 93407, KYLANDER-CLARK, Andrew R.C., Geological Sciences, University of California, Santa Barbara, CA 93109 and BRUECKNER, Hannnes K., School of Earth and Environmental Sciences, Queens College, CUNY, 65-30 Kissena Boulevard, Flushing, NY 11367-1597, scjohnst@calpoly.edu, scjohnst@calpoly.edu
7
3:30 PM
TIMING AND TRACE ELEMENT GEOCHEMISTRY OF MIGMATITIC HOST GNEISSES IN THE LIVERPOOL LAND ECLOGITE TERRANE, NE GREENLAND CALEDONIDES
AGUSTSSON, Kenjo, California Polytechnic State University, San Luis Obispo, CA 93407, JOHNSTON, Scott M., Physics Department, California Polytechnic State University, San Luis Obispo, CA 93407 and KYLANDER-CLARK, Andrew, Department of Earth Science, University of California, Webb Hall, BLDG 526, Santa Barbara, CA 93106, kagustss@calpoly.edu, kagustss@calpoly.edu
8
3:45 PM
INTERPRETATION OF THE DECOMPRESSION PATH OF PARTIALLY MELTED UHP METAPELITES FROM THE NE-GREENLAND CALEDONIDES BY CORRELATION OF OBSERVED ASSEMBLAGES AND COMPOSITIONS OF ZONED GARNET AND OTHER MINERALS WITH ISOCHEMICAL PHASE DIAGRAM SECTIONS
LANG, Helen M., Dept. Geology & Geography, West Virginia Univ, P.O. Box 6300, Morgantown, WV 26506-6300 and GILOTTI, Jane A., Department of Earth and Environmental Sciences, University of Iowa, Iowa City, IA 52242, Helen.Lang@mail.wvu.edu, Helen.Lang@mail.wvu.edu
9
4:00 PM
ECLOGITE FORMATION BY SUBDUCTION EROSION OF THE OVERRIDING PLATE
GILOTTI, Jane A., Department of Earth and Environmental Sciences, University of Iowa, Iowa City, IA 52242, jane-gilotti@uiowa.edu, jane-gilotti@uiowa.edu
10
4:15 PM
U-PB AGES OF DETRITAL ZIRCONS FROM KOREAN FOLD-THRUST BELTS: IMPLICATIONS FOR THE PALEOZOIC CRUSTAL ARCHITECTURE OF EAST ASIA
CHO, Moonsup1, CHEONG, Wonseok1, ERNST, W.G.2, YI, Keewook3 and KIM, Jeongmin3, (1)School of Earth and Environmental Sciences, Seoul National University, Seoul, 151-747, South Korea, (2)Geological and Environmental Sciences, Stanford University, Building 320, Room 118, Stanford, CA 94305-2115, (3)Korea Basic Science Institute, Ochang, Chungbuk, 363-883, South Korea, moonsup@snu.ac.kr, moonsup@snu.ac.kr
11
4:30 PM
KYANITE-SILLIMANITE EQUILIBRIUM AT 900 C BY CRYSTAL WEIGHT CHANGE
NEWTON, Robert C., Dept. of Earth and Space Sciences, University of California at Los Amgeles, Geology Bldg. Chas. Young Dr. East, University of California at Los Angeles, Los Angeles, CA 90095-1567 and MANNING, Craig E., Earth and Space Sciences, University of California, Los Angeles, CA 90095, rcnewton@ucla.edu, rcnewton@ucla.edu
 
4:45 PM
Discussion
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