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Cordilleran Section - 112th Annual Meeting - 2016

Session No. 25
Wednesday, 6 April 2016: 8:30 AM-12:30 PM
Ballroom C (Ontario Convention Center)

Igneous and Metamorphic Petrology (Posters)

Authors will be present from 10:30 AM to 12:30 PM.

 

Paper #
Booth #
25-1
19
UNUSUAL METASOMATIC ROCKS ASSOCIATED WITH SUBDUCTED MANTLE PERIDOTITE IN THE OROCOPIA SCHIST AT CEMETERY RIDGE, SOUTHWEST ARIZONA
EPSTEIN, Gabe S., USGS, Flagstaff, AZ 86001, HAXEL, Gordon B., USGS, Flagstaff, AZ 86001; Northern Arizona University, Flagstaff, AZ 86011, WITTKE, James H., Northern Arizona University, Flagstaff, AZ 86011 and JACOBSON, Carl E., Iowa State University, Ames, IA 50011; West Chester University of Pennsylvania, West Chester, PA 19383, epstein128@gmail.com, epstein128@gmail.com
25-2
20
SERPENTINITE-HOSTED NICKEL, IRON, AND COBALT SULFIDE, ARSENIDE, AND INTERMETALLIC MINERALS IN AN UNUSUAL TECTONIC SETTING, SOUTHWEST ARIZONA
WITTKE, James H., Northern Arizona University, Flagstaff, AZ 86011, HAXEL, Gordon B., USGS, Flagstaff, AZ 86001; Northern Arizona University, Flagstaff, AZ 86011, EPSTEIN, Gabe S., USGS, Flagstaff, AZ 86001 and JACOBSON, Carl E., West Chester University of Pennsylvania, West Chester, PA 19383, gbhcjh@gmail.com, gbhcjh@gmail.com
Handouts
  • Wittke, Haxel, et al. - Serpentinite-Hosted Sulfides (Poster, GSA, 2016) .pdf (25.6 MB)
    • 25-3
    21
    GEOCHRONOLOGIC AND PETROLOGIC CONSTRAINTS ON DEEP CRUSTAL METAMORPHIC CORE COMPLEX DEVELOPMENT, EAST HUMBOLDT RANGE, NEVADA
    DILLES, Zoe Y.G., Geology Department (Pomona College), Scripps College, 1030 Columbia Ave., Claremont, CA 91711, MCGREW, Allen, Department of Geology, The Univ of Dayton, 300 College Park, Dayton, OH 45469-2364, LACKEY, Jade Star, Geology Department, Pomona College, 185 E. 6th St, Claremont, CA 91711 and RAHL, Jeffrey M., Department of Geology, Washington and Lee University, Lexington, VA 24450, dilles.zoe@gmail.com, dilles.zoe@gmail.com
    25-4
    22
    ELEMENTAL CHEMISTRY OF SILICIC GLASSES FROM ICELAND AND MOUNT ST HELENS VOLCANIC CENTERS REVEALS DISTINCT TECTONOMAGMATIC SIGNATURES AND CONFIRMS AN ANOMALOUS ICELANDIC SUBDUCTION-LIKE VOLCANO
    ASEFA, Saba Rose1, CLAIBORNE, Lily L.2, CARLEY, Tamara1, BANIK, Tenley J.3 and MILLER, Calvin F.2, (1)Earth & Environmental Sciences, Vanderbilt University, 2201 West End, Nashville, TN 37235, (2)Department of Earth and Environmental Sciences, Vanderbilt University, Nashville, TN 37235, (3)Earth and Environmental Sciences, Vanderbilt University, Nashville, TN 37235, saba.r.asefa@vanderbilt.edu, saba.r.asefa@vanderbilt.edu
    25-5
    23
    PRELIMINARY MEASUREMENTS OF INTERMINERAL NICKEL ISOTOPE FRACTIONATION BETWEEN ALLOY AND SILICATE IN THE JOSEPHINE PERIDOTITE
    LAZAR, Codi, Department of Geological Sciences, California State University, San Bernardino, 5500 University Parkway, San Bernardino, CA 92407; Geophysical Laboratory, Carnegie Institution of Washington, 5251 Broad Branch Rd. NW, Washington, DC 20015 and SHAHAR, Anat, Geophysical Laboratory, Carnegie Institution of Washington, 5251 Broad Branch Rd. NW, Washington, DC 20015, clazar@csusb.edu, clazar@csusb.edu
    25-6
    24
    OLIVINE COMPOSITIONS OF THE LOWER STEENS BASALT: PROBING INTO MAGMA HISTORIES OF EARLY FLOOD BASALT EVENTS
    LYTLE, Kari, Geology, Oregon State University, 104 CEOAS, Corvallis, OR 97331, MOORE, Nicole E., College of Earth, Ocean and Atmospheric Sciences, Oregon State University, 104 CEOAS Admin, Corvallis, OR 97331 and GRUNDER, Anita L., College of Earth, Ocean, and Atmospheric Sciences, Oregon State University, CEOAS Admin 104, Corvallis, OR 97331, lytlek@oregonstate.edu, lytlek@oregonstate.edu
    25-7
    25
    OXYGEN ISOTOPE COMPOSITION OF PLAGIOCLASE FROM THE STEENS BASALT, COLUMBIA RIVER BASALT PROVINCE, SE OREGON
    MOORE, Nicole E., College of Earth, Ocean and Atmospheric Sciences, Oregon State University, 104 CEOAS Admin, Corvallis, OR 97331, TOTH, Conner, Department of Geological Sciences, Central Washington University, Ellensburg, OR 98926, GRUNDER, Anita L., College of Earth, Ocean, and Atmospheric Sciences, Oregon State University, CEOAS Admin 104, Corvallis, OR 97331, BOHRSON, Wendy A., Department of Geological Sciences, Central Washington University, 400 E. University Way, Ellensburg, WA 98926 and BINDEMAN, Ilya, Geological Sciences, 1272 University of Oregon, Eugene, OR 97403, mooreni@geo.oregonstate.edu, mooreni@geo.oregonstate.edu
    Handouts
  • GSA Cordilleran Poster 2016_compressed.pdf (1.4 MB)
    • 25-8
    26
    GEOCHEMICAL INVESTIGATION OF NEOGENE BASALTS OF THE HORSE THIEF HILLS REGION, NW OF DEATH VALLEY: IMPLICATIONS FOR INITIATION OF BASIN AND RANGE EXTENSION
    KATO, Jacob Kiyoshi, Geology, California State University of Fullerton, 800 N State College Blvd, Fullerton, CA 92831, CASE, Aaron Justin, EEC Environmental, One City Blvd. West, Suite 1800,, Orange, CA 92868; Geology, California State University of Fullerton, 800 N State College Blvd, Fullerton, CA 92831, KNOTT, Jeffrey R., Department of Geological Sciences, California State Univ, Fullerton, Box 6850, Fullerton, CA 92834 and LACKEY, Jade Star, Geology Department, Pomona College, 185 E. 6th St, Claremont, CA 91711, jacobkato49@yahoo.com, jacobkato49@yahoo.com
    25-9
    27
    PROVIDENCIA ISLAND: A MIOCENE STRATOVOLCANO ON THE LOWER NICARAGUAN RISE, WESTERN CARIBBEAN -  A GEOLOGICAL ENIGMA
    SMITH, Alan L., Geological Sciences, California State University, San Bernardino, 1500 University Parkway, San Bernardino, CA 92407, ROOBOL, M. John, The Anchorage, Sandy Haven, St. Ishmaels, Haverfordwest, SA62 3DN, United Kingdom, FRYXELL, J.E., Geological Sciences, California State Univ, Dept. of Geological Sciences California State University, 5500 University Parkway, San Bernardino, CA 92407 and MATTIOLI, Glen S., Geodetic Infrastructure and Earth & Env. Sciences, UNAVCO, Inc. and University of Texas at Arlington, 6350 Nautilus Dr, Boulder, CO 80301-5394, alsmith@csusb.edu, alsmith@csusb.edu
    25-10
    28
    BETWEEN THE CRESCENT AND THE ARC: PETROLOGY OF EARLY-TO-MIDDLE EOCENE IGNEOUS UNITS IN WESTERN WASHINGTON
    TANNER, Sean L., Geology Dept, University of Puget Sound, 1500 N. Warner St., Tacoma, WA 98416-1048 and TEPPER, Jeffrey H., Geology Dept, University of Puget Sound, 1500 N. Warner St, Tacoma, WA 98416-1048, stanner@pugetsound.edu, stanner@pugetsound.edu
    25-11
    29
    LAYERING IN THE TUOLUMNE INTRUSIVE SUITE FORMED BY LIQUID IMMISCIBILITY
    GLAZNER, Allen, Geological Sciences, Univ. of North Carolina, Chapel Hill, NC 27599-3315, BARTLEY, John, Department of Geology and Geophysics, Univ of Utah, 135 S. 1460 E., Rm 719, Salt Lake City, UT 84112 and LAW, Bryan, Reno, NV 89523, john.bartley@utah.edu, john.bartley@utah.edu
    25-12
    30
    IMPLICATIONS OF A 102 MA ALABAMA HILLS GRANITE FOR DEXTRAL OFFSET IN OWENS VALLEY, CA AND THE ORGANIZATION OF SIERRAN MAGMATISM
    FRAZER, Ryan E., GAYNOR, Sean and COLEMAN, Drew S., Department of Geological Sciences, University of North Carolina at Chapel Hill, Mitchell Hall CB 3315, 104 South Rd., Chapel Hill, NC 27599-3315, ryan.frazer@unc.edu, ryan.frazer@unc.edu
    Handouts
  • Frazer GSA Cord 2016 poster.pdf (20.4 MB)
    • 25-13
    31
    OLIVINE-PLAGIOCLASE-PYROXENE CUMULATES ASSOCIATED WITH THE HORNBLENDE-RICH SUMMIT GABBRO: EARLY STAGES OF DIFFERENTIATION WITHIN THE LATE JURASSIC SIERRA NEVADA ARC
    DUCCINI, Kalie M. and CLEMENS-KNOTT, Diane, Department of Geological Sciences, California State University, Fullerton, 800 N. State College Blvd., Fullerton, CA 92831, kduccini@fullerton.edu, kduccini@fullerton.edu
    25-14
    32
    RECONSTRUCTING THE RECORD OF JURASSIC ARC MAGMATISM, KERN PLATEAU, SOUTHERN SIERRA NEVADA, CA
    CLEMENS-KNOTT, Diane1, GEVEDON, Michelle L.2, IANNO, Adam J.3 and DUCCINI, Kalie M.1, (1)Department of Geological Sciences, California State University, Fullerton, 800 N. State College Blvd., Fullerton, CA 92831, (2)Jackson School of Geosciences, The University of Texas at Austin, Austin, TX 78712, (3)Department of Geology, Juniata College, 1700 Moore Street, Huntington, PA 16652, dclemensknott@fullerton.edu, dclemensknott@fullerton.edu
    25-15
    33
    PETROGENESIS OF POST-KINEMATIC PROTEROZOIC (1.69 TO 1.63 GA) GRANITOID PLUTONS FROM THE SOUTHEASTERN MOJAVE DESERT OF CALIFORNIA
    BENDER, E. Erik, Dept. of Geology, Orange Coast College, 2701 Fairview Rd, Costa Mesa, CA 92626, ebender@occ.cccd.edu, ebender@occ.cccd.edu
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