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T133. Getting to the Root of It—Metamorphism, Tectonics, and Crustal Evolution

Session No. 221
Wednesday, 7 November 2012: 8:00 AM-12:00 PM
208B (Charlotte Convention Center)

T133. Getting to the Root of It—Metamorphism, Tectonics, and Crustal Evolution

GSA Mineralogy, Geochemistry, Petrology, and Volcanology Division; Mineralogical Society of America; GSA International Section

 

Nigel M. Kelly, Callum J. Hetherington and Julien Allaz, Advocates
Paper #
Start Time
1
8:00 AM
PHASE EQUILIBRIA MODELING INTEGRATED WITH GEOCHRONOLOGY IN HIGHLY RESIDUAL UHT GRANULITES FROM THE EASTERN GHATS PROVINCE, INDIA
BROWN, Michael, Laboratory for Crustal Petrology, Department of Geology, University of Maryland, College Park, MD 20742, KORHONEN, Fawna J., Geological Survey of Western Australia, Department of Mines and Petroleum, Mineral House, Plain Street, Perth, WA, 6004, Australia and CLARK, Chris, Department of Applied Geology, Western Australian School of Mines, Curtin University, GPO Box U1987, Perth, 6845, Australia, mbrown@umd.edu, mbrown@umd.edu
2
8:15 AM
KEYNOTE SPEAKER: DEEP CRUSTAL STRUCTURE, PROCESSES, AND PROPERTIES FROM XENOLITHS AND SEISMIC OBSERVATIONS, MONTANA AND WYOMING, USA (Invited Presentation)
MAHAN, Kevin H., Department of Geological Sciences, University of Colorado at Boulder, 2200 Colorado Ave, Boulder, CO 80309, SCHULTE-PELKUM, Vera, Geological Sciences and CIRES, University of Colorado-Boulder, 2200 Colorado Ave, Boulder, CO 80309, BLACKBURN, Terrence J., Earth, Atmospheric, and Planetary Sciences and DTM (Carnegie), Massachusetts Institute of Technology, Building 54-1126, Cambridge, MA 02139, BOWRING, Samuel A., EAPS, Massachusetts Institute of Technology, 77 Massachusetts Ave., Cambridge, MA 02139 and DUDAS, Frank, Earth, Atmospheric, & Planetary Sciences, MIT, Building 54-1124, Cambridge, MA 02139, mahank@colorado.edu, mahank@colorado.edu
3
8:45 AM
COMBINING THERMODYNAMIC MODELING AND FOLIATION INTERSECTION AXIS (FIA) IN GARNETS TO DECODE PROGRESSIVE COLLISION AND METAMORPHIC HISTORY OF THE INDIAN PLATE WITH THE KOHISTAN-LADAKH ISLAND ARC, NW HIMALAYA (Invited Presentation)
SAYAB, Mohammad, National Centre of Excellence in Geology, University of Peshawar, Peshawar, 25150, Pakistan and SHAH, Syed Zahid, National Centre of Excellence in Geology, University of Peshawar, Peshawar, 25120, Pakistan, msayab@upesh.edu.pk, msayab@upesh.edu.pk
4
9:00 AM
ON THE METAMORPHIC EVOLUTION OF ECLOGITIC ROCKS IN THE WESTERN CANADIAN GRENVILLE PROVINCE
MARSH, Jeffrey H., Department of Earth Sciences, University of Texas, 1 University Station C9000, Austin, TX 78712, jhmarsh@jsg.utexas.edu, jhmarsh@jsg.utexas.edu
5
9:15 AM
REACTION AFFINITY DURING REGIONAL METAMORPHISM: CHALLENGES TO INTERPRETATIONS OF METAMORPHISM
KELLY, Eric D.1, CARLSON, William D.2 and KETCHAM, Richard A.2, (1)Dept. of Geological Sciences, Jackson School of Geosciences, The University of Texas, Austin, TX 78712, (2)Department of Geological Sciences, The University of Texas at Austin, 1 University Station C9000, Austin, TX 78746, Eric.Kelly@utexas.edu, Eric.Kelly@utexas.edu
6
9:30 AM
LOW P-T KYANITE GROWTH ASSOCIATED WITH ALUMINUM METASOMATISM AND QUARTZ-SULFIDE VEINING, SENTINEL CU DEPOSIT, NORTHWESTERN ZAMBIA
MEIGHAN, Corey James, Dept. Geology & Geological Engineering, Colorado School of Mines, Golden, CO 80401, KELLY, Nigel M., Department of Geology & Geological Engineering, Colorado School of Mines, 1516 Illinois St, Golden, CO 80401, HITZMAN, Murray W., Chair, National Research Council Committ on Induced Seismicity Potential and Dept. Geology & Geological Engineering, Colorado School of Mines, Golden, CO 80401 and WOOD, Dave, First Quantum Minerals, Plot 3805, Zambia Road, Ndola, 00000, Zambia, cmeighan@mines.edu, cmeighan@mines.edu
 
9:45 AM
Break
7
10:00 AM
KEYNOTE SPEAKER: DECIPHERING MULTIPLE METAMORPHIC EVENTS BY LASER ABLATION SPLIT-STREAM (LASS) PETROCHRONOLOGY OF MONAZITE AND XENOTIME IN THE CLEARWATER COMPLEX, NORTHERN IDAHO (Invited Presentation)
BALDWIN, Julia A.1, GUEVARA, Victor E.2, STEVENS, Liane M.1, COTTLE, John3 and HACKER, Bradley R.3, (1)Department of Geosciences, University of Montana, Missoula, MT 59812, (2)Department of Geosciences, Virginia Tech, 4044 Derring Hall, Blacksburg, VA 24061, (3)Department of Earth Science, University of California, Santa Barbara, Santa Barbara, CA 93106, jbaldwin@mso.umt.edu, jbaldwin@mso.umt.edu
8
10:30 AM
ZIRCON AGES, HF ISOTOPES AND P-T PATH OF THE YISHUI COMPLEX: IMPLICATIONS FOR THE CRUST GROWTH AND TECTONOTHERMAL EVOLUTION OF THE EASTERN BLOCK OF THE NORTH CHINA CRATON
WU, Meiling1, ZHAO, Guochun1, SUN, Min1, YIN, Changqing1, LI, Sanzhong2, TAM, Pui Yuk1 and BAO, Zhian3, (1)Earth Sciences, University of Hong Kong, Pokfulam Road, Hong Kong, 0000, Hong Kong, (2)College of Marine Geosciences, Ocean University of China, Qingdao, 266003, China, (3)State Key Laboratory of Continental Dynamics, Northwest University, Xi'an, 710068, China, geowumeiling@gmail.com, geowumeiling@gmail.com
9
10:45 AM
EVALUATING THE SCALE AND NATURE OF EQUILIBRIUM IN METAMORPHIC ROCKS USING GARNET SM-ND AGES AND COMPOSITIONAL ZONING
STOWELL, Harold H.1, GATEWOOD, Mathew2, DRAGOVIC, Besim3, BAXTER, Ethan F.4, HIRSCH, David M.5 and BLOOM, Rose V.5, (1)Department of Geological Sciences, University of Alabama, Tuscaloosa, AL 35487, (2)Department of Geological Sciences, Univ of Alabama, Box 870338, Tuscaloosa, AL 35487-0338, (3)Department of Geosciences, Virginia Polytechnic Institute and State University, 4044 Derring Hall, Blacksburg, VA 24061, (4)Earth and Environmental Science, Boston College, 140 Commonwealth Ave, Boston, MA 02467, (5)Geology, Western Washington University, 516 High St, Bellingham, WA 98225, hstowell@as.ua.edu, hstowell@as.ua.edu
10
11:00 AM
LU-HF GARNET GEOCHRONOLOGY AND MICROSTRUCTURAL ANALYSIS CONSTRAIN THE TIMING OF CRUSTAL ASSEMBLY IN SOUTHWESTERN NORTH AMERICA
ARONOFF, Ruth F., Earth, Atmospheric, and Planetary Sciences Dept, Purdue University, West Lafayette, IN 47907, VERVOORT, Jeffrey D., School of Earth and Environmental Sciences, Washington State University, Pullman, WA 99164, ANDRONICOS, Christopher L., Earth and Atmospheric Sciences, Purdue University, West Lafayette, IN 47907 and HUNTER, Robert A., Earth and Atmospheric Sciences, Cornell University, 4154 Snee Hall, Ithaca, NY 14853, raronoff@purdue.edu, raronoff@purdue.edu
11
11:15 AM
REFINING THE PROTEROZOIC HISTORY OF NORTH AMERICA THROUGH COMBINED USE OF LU-HF GEOCRHONOLOGY AND PETROLOGIC ANALYSIS
HUNTER, Robert A., Earth and Atmospheric Sciences, Cornell University, 4154 Snee Hall, Ithaca, NY 14853, ANDRONICOS, Christopher L., Earth and Atmospheric Sciences, Purdue University, West Lafayette, IN 47907, VERVOORT, Jeffrey D., School of Earth and Environmental Sciences, Washington State University, Pullman, WA 99164 and ARONOFF, Ruth F., Earth, Atmospheric, and Planetary Sciences Dept, Purdue University, West Lafayette, IN 47907, rah295@cornell.edu, rah295@cornell.edu
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