GSA Annual Meeting in Seattle, Washington, USA - 2017

Session No. 274
Tuesday, 24 October 2017: 9:00 AM-6:30 PM
Halls 4EF (Washington State Convention Center)

D35. Petrology, Igneous (Posters)

Authors will be present from 9:30 to 11:30 AM and 4:30 to 6:30 PM.
296
THE ARCHEAN CRUSTAL LAYERING BENEATH THE YANGTZE CRATON REVEALED BY SUCCESSIVE EMPLACEMENT OF PALEOPROTEROZOIC A-TYPE GRANITES
GUO, Jinwei, School of Earth Sciences, China University of Geosciences, China University of Geosciences, Wuhan, NO. 388, Lumo Road, Hongshan District, Wuhan, 430074, China and ZHENG, Jianping, China University of Geosciences (Wuhan), China University of Geosciences (CUG), 388, Lumo Road, Hongshan District, Wuhan city, 430074, China, me@palalin.com
297
LATE NEOPROTEROZOIC TO CARBONIFEROUS GENESIS OF A-TYPE MAGMAS IN AVALONIA OF NORTHERN NOVA SCOTIA: REPEATED PARTIAL MELTING OF ANHYDROUS LOWER CRUST IN CONTRASTING TECTONIC ENVIRONMENTS
MURPHY, J. Brendan, Department of Earth Sciences, St. Francis Xavier University, Antigonish, NS B2G 2W5, Canada, SHELLNUTT, J. Gregory, Department of Earth Sciences, National Taiwan Normal University, 88 Tingzhou Road Section 4, Taipei, 11677, Taiwan and COLLINS, William J., Department of Applied Geology, Curtin University, Kent Street, Bentley, 6102, Australia, bmurphy@stfx.ca
298
GEOCHRONOLOGICAL, GEOCHEMICAL, AND SR–ND–HF ISOTOPIC STUDIES OF THE QINGGELIHE A-TYPE GRANITES IN EASTERN JUNGGAR: IMPLICATIONS FOR ITS PETROGENESIS AND TECTONIC IMPLICATIONS
LIU, Xiaoyu, Unconventional Natural Gas Institute, China University of Petroleum, Beijing, 18# Fuxue Rd., Changping District, Beijing, 102249, China and ZHANG, Chen, College of Geoscience, China University of Petroleum, Beijing, 18# Fuxue Rd., Changping District, Beijing, 102249, China, liuxiaoyucup@163.com
299
BREAKING UP A CONTINENT: TIMING AND SOURCES OF GRANITOID MAGMATISM IN THE OSLO RIFT, NORWAY
BRYDON, RJ1, MCLEOD, Claire1, HALEY, Maureen Y.1, WOLFE, Amy1, BROWN, Kenneth2, SHAULIS, Barry3 and TRONNES, Reidar4, (1)Department of Geology & Environmental Earth Sciences, Miami University, 250 S. Patterson Avenue, 118 Shideler Hall, Oxford, OH 45056, (2)Department of Geology and Environmental Earth Science, Miami University, 133 Culler Hall, Oxford, OH 45056, (3)Department of Geosciences, University of Arkansas, 340 N. Campus Dr., 216 Gearhart Hall, Fayetteville, AR 72701, (4)Centre for Earth Evolution and Dynamics, University of Oslo, Sem Sælands vei 2A, Oslo, N-0315, Norway, brydonrj@miamioh.edu
274-5
300
Withdrawn
301
MULTIPLE SULFUR ISOTOPES IN GRANITE-HOSTED SULFIDES FROM THE BUSHVELD IGNEOUS COMPLEX
STEINER-LEACH, Travis Lewis1, FEINEMAN, Maureen2, PENNISTON-DORLAND, Sarah3, MAGALHAES, Nivea4, FARQUHAR, James3, BYBEE, Grant5 and RINEHART, Josh2, (1)Department of Geoscience, Boise State University, Boise, ID 83725, (2)Department of Geosciences, Pennsylvania State University, State College, PA 16801, (3)Department of Geology, University of Maryland, College Park, MD 20742, (4)Department of Geology, University of Maryland, College Park, MD 20742; Geophysical Laboratory, Carnegie Institution of Washington, Washington, DC 20015, (5)School of Geosciences, University of the Witswatersrand, Braamfontein, Johannesburg, 2000, South Africa, travisleach1@u.boisestate.edu
302
LATE JURASSIC MAGMATISM IN XURU TSO BATHOLITH, CENTRAL LHASA SUBTERRANE: PRODUCTS OF SOUTHWARD SUBDUCTION OF BANGONG-NUJIANG NEO-TETHYAN OCEANIC SEAFLOOR?
YAN, Jingjing, School of Earth Science and Resources,State Key Laboratory of Geological Processes and Mineral Resources, China University of Geosciences, 29 Xueyuan Road, Haidian District, Beijing, 100083, China and ZHAO, Zhidan, State Key Laboratory of Geological Processes amd Mineral Resources, and School of Earth Science and Resources, China University of Geosciences, 29 Xueyuan Road, Haidian District, Beijing, 100083, China, jjyan2017@cugb.edu.cn
303
DEEP CRUSTAL ASSIMILATION BY DEPLETED-MANTLE-DERIVED BASALTS MASQUERADING AS MELTING OF ENRICHED MANTLE: HF-O MODELING OF EASTERN SIERRA NEVADA ARC GABBROS
GEVEDON, Michelle L.1, DUCCINI, Kalie M.2 and CLEMENS-KNOTT, Diane2, (1)Department of Geological Sciences, The University of Texas at Austin, Austin, TX 78712, (2)Department of Geological Sciences, California State University, Fullerton, 800 N. State College Blvd., Fullerton, CA 92831, mgevedon@utexas.edu
304
EXPERIMENTAL PETROLOGY OF THE K-FELDSPAR MEGACRYST-BEARING CATHEDRAL PEAK GRANODIORITE, TUOLUMNE INTRUSIVE SUITE, YOSEMITE NATIONAL PARK, CA
BOYLES, Julia L., Department of Geology, San Jose State University, 1 Washington Square, San Jose, CA 95192, SISSON, Thomas W., California Volcano Observ., USGS, 345 Middlefield Road, Mail Stop 910, Menlo Park, CA 94025 and MILLER, Jonathan S., Department of Geology, San Jose State University, San Jose, CA 95192-0102, julia.boyles@sjsu.edu
305
GEOCHEMISTRY AND FACIES OF THE EASTERN SIERRA NEVADA AS ANALOGUES FOR MODERN CONTINENTAL ARC SETTINGS
SAVAGE, Jessica1, DOUGLAS, Sarah R.2, BARTH, Andrew3 and RIGGS, Nancy1, (1)School of Earth Sciences and Environmental Sustainability, Northern Arizona University, PO Box 4099, Flagstaff, AZ 86011-4099, (2)Department of Earth Sciences, Indiana University Purdue University Indianapolis, 723 West Michigan Street, SL 118, Indianapolis, IN 46202, (3)Earth Sciences, Indiana University-Purdue University Indianapolis, Indianapolis, IN 46202, jas828@nau.edu
306
GEOCHEMISTRY AND PETROGRAPHY OF THE ASHLAND PLUTON, KLAMATH MOUNTAINS, NORTHERN CALIFORNIA AND OREGON
FUSTON, Spencer L., HETHERINGTON, Callum J. and BARNES, Calvin G., Department of Geosciences, Texas Tech University, Lubbock, TX 79409, spencer.fuston@ttu.edu
307
COMAGMATIC EVOLUTION OF THE BOULDER AND PIONEER BATHOLITHS OF SOUTHWEST MONTANA
BANKHEAD Jr., John Gardiner Richards, Geosciences, Georgia State University, 220 Gilmer St SE, Atlanta, GA 30303, jgrbankhead@gmail.com
308
PETROGRAPHY AND GEOCHEMISTRY OF MEGACRYSTIC K-FELDSPARS FROM A GRANITOID INTRUSION, NORTHWESTERN NEVADA
PETTUS, Holly D. and BROWN, Kenneth L., Department of Geology & Geography, West Virginia University, 98 Beechurst Ave., Morgantown, WV 26506, hdpettus@mix.wvu.edu
309
FOUR MILLION YEARS FROM INTRUSION TO ERUPTION IN THE WHITE PINE STOCK AND EAST TRAVERSE MOUNTAINS PEBBLE DIKE SWARM, WASATCH MOUNTAINS, UTAH, U.S.A
STEARNS, Michael1, JENSEN, Collin2, KEITH, Jeffrey D.2 and CHRISTIANSEN, Eric H.3, (1)Department of Geology and Geophysics, University of Utah, 115 S 1460 E, Room 383, Salt Lake City, UT 84112, (2)Department of Geological Sciences, Brigham Young University, S389 ESC, Provo, UT 84602, (3)Geological Sciences, Brigham Young University, S389 ESC, Provo, UT 84602, michael.stearns@utah.edu
310
PETROGENESIS OF IGNEOUS ROCKS IN THE EMINENCE KNOBS REGION: SOUTHWESTERN ST. FRANCOIS MOUNTAINS, MISSOURI
MESZAROS, Nicholas, Department of Geosciences, DePauw University, 602 South College Avenue, Greencastle, IN 46135 and MILLS, James G., Dept. of Geosciences, DePauw University, 602 S. College Ave, Greencastle, IN 46135, nmeszaros_2018@depauw.edu
Handouts
  • GSA_PosterV1.pdf (6.4 MB)
  • 311
    MAGMA MIXING AND MINGLING PROCESSES IN THE TIEMANN SHUT-INS, ST. FRANCOIS MOUNTAINS, MISSOURI: CONSTRAINTS FROM GEOCHEMICAL VARIATIONS WITHIN MAFIC ENCLAVES
    BRINKMAN, Jacob and ENCARNACION, John, Department of Earth and Atmospheric Sciences, Saint Louis University, 3642 Lindell Blvd, St. Louis, MO 63108, jbrinkm6@slu.edu
    312
    MAGMA MINGLING: UNRAVELLING GRANITE CRYSTALLIZATION ONE CRYSTAL AT A TIME
    ANGI-O'BRIEN, Elizabeth1, MCLEOD, Claire1, HALEY, Maureen Y.2, BRYDON, RJ2, WOLFE, Amy3 and SHAULIS, Barry4, (1)Geology and Environmental Earth Sciences, Miami University, OH, 203 Shideler Hall,, 250 S. Patterson Avenue,, Oxford, OH 45056, (2)Department of Geology & Environmental Earth Sciences, Miami University, 250 S. Patterson Avenue, 118 Shideler Hall, Oxford, OH 45056, (3)Department of Geology & Environmental Earth Science, Miami University, 250 S. Patterson Avenue, 114 Shideler Hall, Oxford, OH 45056, (4)Department of Geosciences, University of Arkansas, 340 N. Campus Dr., 216 Gearhart Hall, Fayetteville, AR 72701, obriene3@miamioh.edu
    313
    TEXTURAL, MINERAL AND BULK CHEMICAL EVIDENCE FOR MAGMA MIXING AT ANDREWS POINT, CAPE ANN MASSACHUSETTS
    JOHNSON, Eric L. and PETILLO, Evan, Geology and Environmental Science, Hartwick College, 1 Hartwick Drive, oneonta, NY 13820, petilloe@hartwick.edu
    314
    MAGMA MIXING USING GEOCHEMICAL DATA FROM THE TRANS-MEXICAN VOLCANIC BELT
    LOPEZ, Nora V. and HUDGINS, Thomas R., Geology, Universidad de Puerto Rico Mayagüez Campus, Mayagüez, PR 00680, nora.lopez@upr.edu
    315
    GEOCHEMICAL RELATIONS BETWEEN MAFIC INTRUSIONS IN POST-PEACH SPRING TUFF DEPOSITS IN THE SOUTHERN BLACK MOUNTAINS, ARIZONA
    SMITH, Veronica, Fullerton, CA 92831 and MILLER, Calvin F., Department of Earth and Environmental Sciences, Vanderbilt University, PMB 351805, Nashville, TN 37235, carmen.vsmith@csu.fullerton.edu
    316
    U-PB GEOCHRONOLOGY OF SILVER HILL, SPOKANE COUNTY, WASHINGTON
    STEPHENS, Travis Scott1, PRITCHARD, Chad J.1 and O’SULLIVAN, Paul2, (1)Department of Geology, Eastern Washington University, 130 Science Building, Cheney, WA 99004-2439, (2)GeoSep Services, 1521 Pine Cone Rd, Moscow, ID 83843, tstephens4@eagles.ewu.edu
    317
    LATE MIOCENE VAPOR-PHASE ENRICHMENT OF REE IN BASALTIC ENCLAVES
    PRITCHARD, Chad J., Department of Geology, Eastern Washington University, 130 Science Building, Cheney, WA 99004-2439, O’SULLIVAN, Paul, GeoSep Services, 1521 Pine Cone Rd, Moscow, ID 83843 and LEWIS, Reed S., Idaho Geological Survey, 875 Perimeter Dr MS3014, Moscow, ID 83844-3014, cpritchard@ewu.edu
    318
    OXYGEN ISOTOPE COMPOSITIONS OF OLIVINE FROM QUATERNARY MAFIC VENTS OF THE GOLDEN TROUT VOLCANIC FIELD, KERN PLATEAU, CA
    SZYMANSKI, Mark E., Humboldt State University, 1 Harpst Street, Arcata, CA 95521, BROWNE, Brandon L., Department of Geology, Humboldt State University, Arcata, CA 95521 and BINDEMAN, Ilya N., Earth Sciences, University of Oregon, Eugene, OR 97403, mes125@humboldt.edu
    319
    UNUSUAL MINERALS AND ASSOCIATIONS IN PRIMITIVE ULTRAPOTASSIC MICROSHONKINITE DIKES, MOUNTAIN PASS RARE EARTH DISTRICT, SOUTHERN CALIFORNIA
    SLIVA, Clotilde Q., WITTKE, James H. and HAXEL, Gordon B., Geology Program, School of Earth Sciences and Environmental Sustainability, Northern Arizona University, Flagstaff, AZ 86011, cqs3@nau.edu
    320
    GEOCHEMICAL PROPERTIES OF HIGH MAGNETISM BASALTS OF SARAYCıK FORMATION, KARGı-ÇORUM, TURKEY
    KAYA, Mustafa1, KUMRAL, Mustafa1, YALCIN, Cihan2, HANILCI, Nurullah2 and TANC, Beril3, (1)Geological Engineering Department, Istanbul Technical University, Buyukdere St., Istanbul, 34469, Turkey, (2)Geological Engineering Department, Istanbul University, Istanbul University /, Istanbul, 34320, Turkey, (3)Chemistry Department, Faculty of Arts and Sciences, İstanbul, 34469, Turkey, kayamusta@itu.edu.tr
    321
    GEOCHEMISTRY OF OFF-AXIS BASALTIC GLASSES FROM THE SNAEFELLSNES PENINSULA, ICELAND
    MARUSZCZAK, Alex D., Earth and Environmental Sciences, University of Iowa, 123 North Capitol Street, Iowa City, IA 52242 and PEATE, David W., Earth and Environmental Sciences, University of Iowa, 115 Trowbridge Hall, Iowa City, IA 52242, alex-maruszczak@uiowa.edu
    322
    THE NATURE AND EVOLUTION OF MANTLE UPWELLING AT ROSS ISLAND, ANTARCTICA
    PHILLIPS, Erin H., Department of Geology and Geophysics, University of Wyoming, Laramie, WY 82071; Carbon Management Institute, University of Wyoming, Laramie, WY 82071, SIMS, Kenneth W.W., Department of Geology and Geophysics, University of Wyoming, Laramie, WY 82071, BLICHERT-TOFT, Janne, Laboratoire de Géologie de Lyon, Ecole Normale Supérieure de Lyon, Lyon, France, ASTER, Richard C., Department of Geosciences, Colorado State University, Fort Collins, CO 80523, KYLE, Philip R., Department of Earth & Environmental Science, New Mexico Institute of Mining and Technology, Socorro, NM 87801, GAETANI, Glenn A., Department of Geology and Geophysics, Woods Hole Oceanographic Institution, Woods Hole, MA 02543, WALLACE, Paul J., Department of Earth Sciences, University of Oregon, Eugene, OR 97403 and RASMUSSEN, Daniel J., Lamont-Doherty Earth Observatory, Columbia University, Palisades, NY 10964, ephilli8@uwyo.edu
    274-28
    323
    Withdrawn
    324
    TECTONOMAGMATIC EVOLUTION OF THE EAST AFRICAN RIFT SYSTEM AS DOCUMENTED IN WEST TURKANA, KENYA
    MANA, Sara, Department of Geological Sciences, Salem State University, CAI, Merry Yue, Department of Earth and Environmental Sciences and Lamont-Doherty Earth Observatory of Columbia University, Palisades, NY 10964, BECK, Catherine C., Geosciences Department, Hamilton College, 198 College Hill Road, Clinton, NY 13323 and GOLDSTEIN, Steven L., Lamont-Doherty Earth Observatory, Columbia University, Palisades, NY 10964, smana@salemstate.edu
    325
    UPPER CRUSTAL EVOLUTION DURING AN ARC FLARE-UP: INTEGRATING SEDIMENTARY, VOLCANIC, AND PLUTONIC RECORDS OF THE TRIASSIC-EARLY JURASSIC CONTINENTAL ARC UPPER CRUSTAL SECTION, EASTERN-CENTRAL SIERRA NEVADA, CA
    ATTIA, Snir1, PATERSON, Scott R.1, ARDILL, Katie E.1, MARTINEZ, Ana Maria1, RATSCHBACHER, Barbara1, CAO, Wenrong2 and COTTLE, John M.3, (1)Department of Earth Sciences, University of Southern California, 3651 Trousdale Pkwy, Los Angeles, CA 90089, (2)Department of Geological Sciences and Engineering, University of Nevada, Reno, Reno, NV 89557, (3)Dept of Earth Science, University of California, Santa Barbara, Santa Barbara, CA 93106-9630, sattia@usc.edu
    326
    ROLE OF SEDIMENT RECYCLING AT THE EARLY–MIDDLE PALEOZOIC SUBDUCTION ZONE IN THE CHINESE ALTAY INFERRED FROM SR–ND–HF ISOTOPES AND TRACE ELEMENTS OF THE SUBDUCTION-RELATED GRANITOIDS
    ZHANG, Chen, College of Geoscience, China University of Petroleum, Beijing, 18# Fuxue Rd., Changping District, Beijing, 102249, China and LIU, Dongdong, Unconventional Natural Gas Institute, China University of Petroleum, Beijing, 18# Fuxue Rd., Changping District, Beijing, 102249, China, zhangchencup@163.com
    274-32
    327
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