GSA Annual Meeting in Indianapolis, Indiana, USA - 2018

Session No. 41
Sunday, 4 November 2018: 9:00 AM-5:30 PM
Halls J-K (Indiana Convention Center)

T138. Magmas Assemble! Petrologic, Geochemical, Chronologic, and Geophysical Insights into the Architecture and Timescales of Magmatic Systems (Posters)

GSA Mineralogy, Geochemistry, Petrology, and Volcanology Division; GSA Geophysics and Geodynamics Division

Authors will be present from 3:30 to 5:30 PM.

 

Paper #
Booth #
283
PREHISTORIC LAVAS ON MT ETNA SHOW ISOTOPIC EVIDENCE FOR SUBDUCTION COMPONENT
KEMPTON, Pamela D.1, DOWNES, Hilary2, SPENCE, E. Ann2, BLICHERT-TOFT, Janne3, BRYCE, Julia4, HEGNER, Ernst5 and VROON, Peter6, (1)Department of Geology, Kansas State University, 108 Thompson Hall, Manhattan, KS 66506, (2)Department of Earth and Planetary Sciences, Birkbeck, University of London, Malet Street, London, WC1E 7HX, United Kingdom, (3)Laboratoire de Géologie de Lyon, Ecole Normale Supérieure de Lyon and Université Claude 7 Bernard Lyon 1, CNRS, UMR 5276, 46 Allée d’Italie, Lyon, 69007, France, (4)Depaartment of Earth Sciences, University of New Hampshire, 121 James Hall, Durham, NH 03824, (5)Department of Earth and Environmental Sciences, Ludwig-Maximilians Universität, Munich, Germany, (6)Faculty of Earth and Life Sciences, Vrije University Amsterdam, Amsterdam, Netherlands
284
ANISOTROPY OF MAGNETIC SUSCEPTIBILITY ANALYSIS SAMPLES FROM THE PINE VALLEY MOUNTAIN LACCOLITH, SOUTHWESTERN UTAH
RICHARDS, Rebecca1, WILLIAMS, Timothy1, HACKER, David B.2 and GIORGIS, Scott1, (1)Geological Sciences, SUNY Geneseo, 1 College Circle, Geneseo, NY 14454, (2)Department of Geology, Kent State University, 221 McGilvrey Hall, Kent, OH 44242
285
PALEOMAGNETIC CONSTRAINTS ON THE RATE OF EMPLACEMENT OF THE PINE VALLEY MOUNTAINS LACCOLITH, SOUTHWESTERN UTAH
WILLIAMS, Timothy1, RICHARDS, Rebecca1, HACKER, David B.2 and GIORGIS, Scott1, (1)Geological Sciences, SUNY Geneseo, 1 College Circle, Geneseo, NY 14454, (2)Department of Geology, Kent State University, 221 McGilvrey Hall, Kent, OH 44242
286
CONSTRAINING THE ORIGIN AND INFLUENCE OF ANDESITE IN THE ZONED PURICO IGNIMBRITE, N. CHILE
LAPINSKI, Sarah Grace, College of Earth, Ocean, and Atmospheric Sciences, Oregon State University, 101 SW 26th St, Corvallis, OR 97331, Corvallis, OR 97330, DE SILVA, Shanaka L., College of Earth, Ocean, and Atmospheric Sciences, Oregon State University, Corvallis, OR 97331 and BURNS, Dale H., School of Earth, Energy, and Environmental Sciences, Stanford University, 450 Serra Mall, Stanford, CA 94305
287
PETROLOGY AND GEOCHEMISTRY OF THE BEARWALLOW MOUNTAIN ANDESITE, MOGOLLON-DATIL VOLCANIC FIELD, NEW MEXICO
O’DOWD, Conor Lee, Department of Geography, Geology and Planning, Missouri State University, 901 S. National Ave, Springfield, MO 65897 and MICHELFELDER, Gary S., Department of Geography, Geology, and Planning, Missouri State University, 901 S. National Ave., Springfield, MO 65897
288
AGE AND COMPOSITION OF ZIRCON FROM THE MOST RECENT ERUPTIVE PERIODS AT OREGON’S MT. HOOD
HERROLD, Emily N.1, KLEMETTI, Erik W.1, KENT, Adam J.R.2 and COBLE, Matthew3, (1)Geosciences, Denison University, 100 W College St., Granville, OH 43023, (2)College of Earth, Ocean, and Atmospheric Sciences, Oregon State University, Corvallis, OR 97331, (3)Geological Sciences Department, Stanford–USGS Ion Microprobe Laboratory, Stanford University, CA 94305
289
GLOMEROCRYSTS, ANTECRYSTS, AND PHENOCRYSTS: EVIDENCE FOR COMPLEX MAGMATIC EVOLUTION OF THE BASALTS OF STEVENS CAMPGROUND, POISON LAKE CHAIN, SOUTHERNMOST CASCADES
SALCHERT, Nicole1, WENNER, Jennifer M.1 and TEASDALE, Rachel2, (1)University of Wisconsin Oshkosh, Geology Department, 800 Algoma Blvd, Oshkosh, WI 54901-3551, (2)Geological & Environmental Sciences, California State University, Chico, Chico, CA 95929-0205
290
CONSTRAINING THE ORIGIN AND EMPLACEMENT OF OFF-CRATON KIMBERLITES IN RILEY COUNTY, KANSAS, WITH GRAVITY DATA
ROGERS, KayLeigh, Department of Geology, Kansas State University, Manhattan, KS 66506, ADAM, Claudia, Department of Geology, Kansas State University, 108 Thompson Hall, Manhattan, KS 66506-3201 and KEMPTON, Pamela D., Department of Geology, Kansas State University, 108 Thompson Hall, Manhattan, KS 66506
291
PRECISE U-PB ZIRCON GEOCHRONOLOGICAL CONSTRAINTS ON VOLUMINOUS CAMBRIAN MAGMATISM IN THE SOUTHERN OKLAHOMA AULACOGEN
WALL, Corey J.1, SCHMITZ, Mark1, HANSON, Richard2, PRICE, Jonathan D.3 and DONOVAN, Nowell2, (1)Department of Geosciences, Boise State University, 1910 University Drive, Boise, ID 83725, (2)Department of Geology, Texas Christian University, TCU Box 298830, Fort Worth, TX 76129, (3)Kimbell School of Geosciences, Midwestern State University, 3410 Taft Blvd., Wichita Falls, TX 76308
292
FINGERPRINTING CRUSTAL FOUNDERING IN THE NORTHERN ANDEAN VOLCANIC ZONE USING BASALT GEOCHEMISTRY
GROHN, Lisa J. and IBANEZ-MEJIA, Mauricio, Department of Earth and Environmental Sciences, University of Rochester, Rochester, NY 14627
293
GEOTHERMOBAROMETRY OF SOURCE MANTLE MELTS OF PRIMITIVE MAGMAS AT POISON LAKE CHAIN, LASSEN REGION
DAVIS, Evan1, PLASCENCIA, Natalio1, TEASDALE, Rachel1 and WENNER, Jennifer M.2, (1)Geological & Environmental Sciences, California State University, Chico, Chico, CA 95929-0205, (2)University of Wisconsin Oshkosh, Geology Department, 800 Algoma Blvd, Oshkosh, WI 54901-3551
294
PETROLOGY, MINERAL CHEMISTRY, AND GEOTHERMOBAROMETRY OF ANDESITES FROM THE LAZUFRE COMPLEX, CENTRAL ANDES, CHILE: INSIGHTS INTO THE PRE-ERUPTIVE MAGMA PLUMBING SYSTEM
BENZ, Brooke E. and MICHELFELDER, Gary S., Department of Geography, Geology, and Planning, Missouri State University, 901 S. National Ave., Springfield, MO 65897
295
COMPOSITIONAL AND THERMODYNAMIC VARIABILITY IN A STRATIFIED MAGMA CHAMBER: EVIDENCE FROM THE GREEN TUFF IGNIMBRITE (PANTELLERIA, ITALY)
WHITE, John Charles1, LISZEWSKA, Katarzyna M.2, MACDONALD, Ray3 and BAGIŃSKI, Bogusław2, (1)Department of Geosciences, Eastern Kentucky University, 521 Lancaster Ave., Science 2234, Richmond, KY 40475, (2)IGMiP Faculty of Geology, University of Warsaw, al. Żwirki i Wigury 93, Warsaw, 02-089, Poland, (3)Environment Centre, Lancaster University, Lancaster, LA1 KYQ, United Kingdom; IGMiP Faculty of Geology, University of Warsaw, al. Żwirki i Wigury 93, Warsaw, 02-089, Poland
296
MAFIC ENCLAVES FROM THE QUILLACAS VOLCANIC CENTRE IN THE BOLIVIAN ANDES: INSIGHTS INTO ARC MAGMATIC SYSTEMS
BINYAM, David Beka, Geology & Environmental Earth Science, Miami University-Hamilton, 1601 University Blvd., Hamilton, OH 45011, CHILDERS, Ciara, Geology & Environmental Earth Science, 501 E. High Sreet, 5, Oxford, OH 45056; Geology & Environmental Earth Science, Miami University-Oxford, 501 E. High Sreet, Oxford, OH 45056, MCLEOD, Claire, Department of Geology & Environmental Earth Sciences, Miami University, 250 S. Patterson Avenue, 118 Shideler Hall, Oxford, OH 45056 and WOLFE, Amy, Dept. of Geology and Environmental Earth Sciences, Miami University, Shideler Hall, 250 S. Patterson Ave, Oxford, OH 45056
Handouts
  • GSA poster_Oct23_Binyam et al..pptx (42.0 MB)
  • 297
    INVESTIGATING COMPOSITIONAL CHARACTERISTICS OF MAFIC RECHARGE WITH ENCLAVES IN THE JACK MAIN INTRUSIVE COMPLEX, CENTRAL SIERRA NEVADA, CALIFORNIA
    ANGULO, Alejandra, SCHELAND, Cullen L. and MEMETI, Vali, Department of Geological Sciences, California State University, Fullerton, 800 N State College Blvd., Fullerton, CA 92831-3599
    298
    UNRAVELLING THE INTERACTIONS OF SYNPLUTONIC MAGMAS DURING GRANITOID CRYSTALLIZATION
    ANGI-O'BRIEN, Elizabeth1, HALEY, Maureen Y.2, MCLEOD, Claire2, SHAULIS, Barry3 and BRYDON, RJ2, (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 Geosciences, University of Arkansas, 340 N. Campus Dr., 216 Gearhart Hall, Fayetteville, AR 72701
    299
    NON-SYMMETRIC ZONING AND LACK OF CORRELATION AMONG NEIGHBORING K-FELDSPAR MEGACRYSTS IN GRANODIORITE
    GRABIEC, Justine G.1, GLAZNER, Allen F.1 and LAW, Bryan S.2, (1)Department of Geological Sciences, University of North Carolina at Chapel Hill, 104 South Road, Mitchell Hall, Campus Box #3315, Chapel Hill, NC 27599-3315, (2)Sparks, NV 89441
    Handouts
  • 2018Poster_J.Grabiec.pdf (46.2 MB)
  • 300
    UNRAVELLING THE MAGMATIC ARCHITECTURE OF RIFT-RELATED GRANITIC BATHOLITHS: PERSPECTIVES FROM AMPHIBOLE AND FELDSPAR
    HALEY, Maureen Y.1, MCLEOD, Claire1, BRYDON, RJ1, SHAULIS, Barry2, MOECHER, D.P.3 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 Geosciences, University of Arkansas, 340 N. Campus Dr., 216 Gearhart Hall, Fayetteville, AR 72701, (3)Earth & Env. Sciences, University of Kentucky, 101 Slone Bldg, Lexington, KY 40506-0053, (4)Centre for Earth Evolution and Dynamics, University of Oslo, Sem Sælands vei 2A, Oslo, N-0315, Norway
    301
    INVESTIGATING THE ORIGIN OF AN ORBICULAR GRANITE: KARAMEA, NEW ZEALAND
    JOHNSON, Sofia J., Geosciences Department, Smith College, 1 Chapin Way, Northampton, MA 01063, BERTOLETT, Elisabeth, Geological Sciences, University of Canterbury, Christchurch, 8041, New Zealand, GUALDA, Guilherme, Earth and Environmental Sciences, Vanderbilt University, Nashville, TN 37235, DAVIDSON, Jonathan, Geology, University of Canterbury, Christchurch, 8041, New Zealand and HAMPTON, Samuel J., Frontiers Abroad, University of Canterbury, Private Bag 4800, Christchurch, 8041, New Zealand
    302
    CRYSTAL SIZE DISTRIBUTION OF OLIVINE IN THE BLACK STURGEON SILL, ONTARIO
    HONE, Samuel V., Geography, Geology, and the Environment, Slippery Rock University, 111 Bauder School Road, Prospect, PA 16052 and ZIEG, Michael J., Geography, Geology, and the Environment, Slippery Rock University, Slippery Rock, PA 16057
    303
    ROOTING AROUND BENEATH AN ARC: ZIRCON U-PB GEOCHRONOLOGIC AND HF ISOTOPIC CONSTRAINTS ON THE EVOLUTION OF THE BASE OF THE SIERRA NEVADA BATHOLITH
    MURPHY, Michael, Geology, Macalester, 1600 Grand Ave., St. Paul, MN 55105 and CHAPMAN, Alan D., Geology Department, Macalester College, 1600 Grand Ave., St. Paul, MN 55105
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