GSA Annual Meeting in Denver, Colorado, USA - 2016

Session No. 139
Monday, 26 September 2016: 1:30 PM-5:30 PM
Room 205 (Colorado Convention Center)

T155. Fifty Years of Innovation in Petrology and Orogenic Systems II: A Tribute to Lincoln Hollister

GSA Structural Geology and Tectonics Division; Mineralogical Society of America; GSA Mineralogy, Geochemistry, Petrology, and Volcanology Division
Harold Stowell, Bernardo Cesare and Lukas Baumgartner, Advocates
1:30 PM
CONSTRUCTION OF THE MEDIAN BATHOLITH, FIORDLAND, NEW ZEALAND
SCHWARTZ, Joshua J.1, DECKER, Meghann1, WIESENFELD, John A.2, KLEPEIS, Keith A.3, SAMSON, Scott D.4, STOWELL, Harold H.5 and TULLOCH, Andrew J.6, (1)Department of Geological Sciences, California State University Northridge, 18111 Nordhoff St., Northridge, CA 91330, (2)Department of Geological Sciences, California State University Northridge, 18111 Nordhoff Street, Northridge, CA 91330, (3)Geology, University of Vermont, Trinity Campus, Burlington, VT 05405, (4)Department of Earth Sciences, Syracuse University, 204 Heroy Geology Laboratory, Syracuse, NY 13244, (5)Department of Geological Sciences, University of Alabama, BOX 870338, Tuscaloosa, AL 35487, (6)Institute of Geol & Nuclear Sciences, 764 Cumberland St, Dunedin, New Zealand, joshua.j.schwartz@gmail.com
1:45 PM
WIDESPREAD GARNET GRANULITE METAMORPHISM IN THE LOWER CRUST OF A CONTINENTAL MAGMATIC ARC, FIORDLAND NZ
STOWELL, Harold, Geological Sciences, University of Alabama, Tuscaloosa, AL 35487-0338, SCHWARTZ, Joshua J., Department of Geological Sciences, California State University Northridge, 18111 Nordhoff Street, Northridge, CA 91330, KLEPEIS, Keith, Department of Geology, University of Vermont, Trinity Campus, 180 Colchester Ave, Burlington, VT 05405, TULLOCH, Andrew, Institute of Geol & Nuclear Sciences, 764 Cumberland St, Dunedin, New Zealand and NORTON, Rebecca A., Geological Sciences, University of Alabama, Tuscaloosa, AL 35487, hstowell@geo.ua.edu
2:00 PM
CAN RAPID EXHUMATION SUPPRESS FOUNDERING OF HIGH-DENSITY CRUSTAL ROOTS?
ANDRONICOS, Christopher L., Earth, Atmospheric, and Planetary Sciences, Purdue University, 550 Stadium Mall Drive, West Lafayette, IN 47907, candroni@purdue.edu
2:15 PM
ALONG-STRIKE VARIATION IN THE MAGMATIC DEVELOPMENT OF THE COAST MOUNTAINS BATHOLITH, BRITISH COLUMBIA
CECIL, M. Robinson1, RUSMORE, Margaret E.2, GEHRELS, George E.3, WOODSWORTH, Glenn J.4, YOKELSON, Intan N.5, CHISOM, Charles2, TRAUTMAN, Marshall2 and HOMAN, Emily6, (1)Department of Geological Sciences, California State University Northridge, 18111 Nordhoff St, Northridge, CA 91130-8266, (2)Geology, Occidental College, Los Angeles, CA 90041, (3)Department of Geosciences, Univ of Arizona, Tucson, AZ 85721, (4)Geological Survey of Canada, 101-605 Robson St, Vancouver, BC V6B 5J3, Canada, (5)Department of Geosciences, University of Arizona, 1040 E 4th Street, Tucson, AZ 85721, (6)California State University, Northridge, 15700 Hiawatha St, Granada Hills, CA 91344, robinson.cecil@csun.edu
2:30 PM
PRELIMINARY AGES FOR REGIONAL METAMORPHISM IN THE MT. WADDINGTON AREA OF THE SOUTHERN COAST MOUNTAINS BATHOLITH, BRITISH COLUMBIA, CANADA
BOLLEN, Elizabeth M., Geology, University of Alabama, Tuscaloosa, AL 35487, STOWELL, Harold H., Department of Geological Sciences, The University of Alabama, 201 7th Ave., Room 2003 Bevill Building, Tuscaloosa, AL 35487, RUSMORE, Margaret E., Geology, Occidental College, Los Angeles, CA 90041 and WOODSWORTH, Glenn J., Geological Survey of Canada, 101-605 Robson St, Vancouver, BC V6B 5J3, Canada, embollen@crimson.ua.edu
2:45 PM
OXYGEN ISOTOPE CONSTRAINTS ON CRUSTAL MELTING: SIMS DATA FROM JURASSIC RHYOLITES OF THE CHON AIKE PROVINCE (PATAGONIA, ARGENTINA)
PUTLITZ, Benita, SEITZ, Susanne, BAUMGARTNER, Lukas and BOUVIER, Anne-Sophie, Institute of Earth Sciences, University of Lausanne, Lausanne, CH-1015, Switzerland, benita.putlitz@unil.ch
3:00 PM
SILICA-UNDERSATURATED GARNET + SPINEL + CORUNDUM MINERAL ASSEMBLAGES RECORD UHT METAMORPHISM, CENTRAL MAINE TERRANE, CONNECTICUT, USA
KELLER, Duncan S., Department of Geology & Geophysics, Yale University, 210 Whitney Avenue, New Haven, CT 06511 and AGUE, Jay J., Department of Geology and Geophysics, Yale University, PO Box 208109, New Haven, CT 06520-8109, duncan.keller@yale.edu
 
3:15 PM
Break
3:25 PM
INVERTED, TELESCOPED AND SUPERPOSED METAMORPHIC SEQUENCES: PEAK TEMPERATURE STRUCTURE OF THE EASTERN HIMALAYA (Invited Presentation)
GRUJIC, Djordje, Department of Earth Sciences, Dalhousie University, 1459 Oxford street, Halifax, NS B3H 4R2, Canada, dgrujic@dal.ca
3:45 PM
CRUSTAL THICKENING, METAMORPHISM, AND EXHUMATION OF MID-CRUSTAL ROCKS DURING DOMING AND EXTRUSION: INSIGHTS INTO THE LEO PARGIL DOME, NW INDIAN HIMALAYA
JESSUP, Micah J., Department of Earth and Planetary Sciences, University of Tennessee, Knoxville, TN 37996, LANGILLE, Jackie, Department of Environmental Science, UNC Asheville, Asheville, NC 28804, COTTLE, John M., Department of Earth Science, University of California-Santa Barbara, 2028 Webb Hall, Santa Barbara, CA 93106-9630 and AHMAD, Talat, Vice Chancelors Office, Jamia Millia Islamia, Delhi, 110025, India, mjessup@utk.edu
4:00 PM
EVIDENCE FOR RAPID DEPOSITION, BURIAL, PLUTON EMPLACMENT AND METAMORPHISM OF THE CHUGACH-PRINCE WILLIAM TERRANE TURBIDITES IN EASTERN PRINCE WILLIAM SOUND, ALASKA
DAVIDSON, Cameron, Department of Geology, Carleton College, 1 N College St, Northfield, MN 55057 and GARVER, John I., Geology Department, Union College, 807 Union ST, Schenectady, NY 12308, cdavidso@carleton.edu
4:15 PM
BACKARC ORIGIN FOR ULTRAHIGH TEMPERATURE METAMORPHISM, ECLOGITIZATION AND OROGENIC ROOT GROWTH
DUMOND, Gregory, Department of Geosciences, University of Arkansas, 340 North Campus Drive, Fayetteville, AR 72701, gdumond@uark.edu
4:30 PM
PRESSURE-TEMPERATURE EVOLUTION OF ZOISITE-HORNBLENDE ECLOGITES FROM FARO AREA, YUKON
GHENT, Edward D., Department of Geoscience, Univ Calgary, 2500 University Dr NW, Calgary, AB T2N 1N4, Canada, TINKHAM, Douglas K., Department of Geoscience, Laurentian University, Sudbury, ON P3E 2C6, Canada, KLINCKER, Allison, Department of Geoscience, U. of Calgary, Calgary, AB T2N 1N4, Canada and MARR, Robert, Department of Geoscience, U of Calgary, Calgary, AB T2N 1N4, Canada, ghent@ucalgary.ca
4:45 PM
PAIRED ZIRCON U-PB-HF ISOTOPE ANALYSIS OF THE YAVAPAI-MAZATZAL BOUNDARY IN NEW MEXICO: EVIDENCE FOR A MAZATZAL CONTINENTAL ARC SYSTEM
GRAMBLING, Tyler A., HOLLAND, Mark Edward, KARLSTROM, Karl E. and GRAMBLING, Nadine L., Department of Earth and Planetary Sciences, University of New Mexico, Northrop Hall, 221 Yale Blvd NE, University of New Mexico, Albuquerque, NM 87131, tgrambling@unm.edu
5:00 PM
FIBROUS TOURMALINE: A SENSITIVE RECORDER OF FLUID COMPOSITION AND EVOLUTION
DUTROW, Barbara L., Department of Geology & Geophysics, Louisiana State University, Baton Rouge, LA 70803 and HENRY, Darrell J., Dept. of Geology and Geophysics, Louisiana State University, Baton Rouge, LA 70803, dutrow@lsu.edu
5:15 PM
WATER CONTENT OF BIOTITE AS MONITOR OF CHANGE IN WATER ACTIVITY
SIRON, Guillaume1, BAUMGARTNER, Lukas1, BOUVIER, Anne-Sophie1 and VENNEMANN, Torsten2, (1)Institute of Earth Sciences, University of Lausanne, Lausanne, CH-1015, Switzerland, (2)Institute of Earth Surface Dynamics, University of Lausanne, Geopolis - CH-1015 Lausanne - Suisse, Lausanne, 1015, Switzerland, Guillaume.siron@unil.ch
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