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GSA Connects 2021 in Portland, Oregon

Session No. 124
Monday, 11 October 2021: 2:30 PM-6:30 PM
Exhibit Hall A (Oregon Convention Center)

T22. Rhyolites, Take a Bow! Examining the Production of Rhyolite Magma in Continental Arc Settings (Posters)

Geochemical Society; GSA Geochronology Division; GSA Mineralogy, Geochemistry, Petrology, and Volcanology Division

Authors will be present from 4 to 6 PM.

 

Paper #
Booth #
124-1
73
THE ORIGINS AND IMPLICATIONS OF FELDSPAR MEGACRYSTS IN SILICIC LAVAS AND DOMES OF THE INYO CHAIN, LONG VALLEY CALDERA, EASTERN CALIFORNIA
ISOM, Shelby1, RUTH, Dawn2, BLATTER, Dawnika3, ANDREWS, Graham4 and WARE, Jayden1, (1)Department of Geology & Geography, West Virginia University, 98 Beechurst Ave., Morgantown, WV 26506, (2)United States Geological Survey, Volcano Science Center, Menlo Park, CA 94025, (3)USGSVolcano Science Center CalVO, 345 Middlefield Rd, Menlo Park, CA 94025-3561, (4)Geology and Geography, West Virginia University, Brooks Hall G33, 98 Beechurst Ave, Morgantown, WV 26506
124-2
74
BIMODAL MAGMATISM IN THE LATE JURASSIC SIERRA NEVADA CONTRACTIONAL ARC, CALIFORNIA
PANAHI, Fatema1, WALKER, J. Douglas2 and ANDREW, Joseph1, (1)Isotope Geochemistry Laboratory, University of Kansas, Lawrence, KS 66045, (2)University of Kansas, Department of Geology, 1420 Naismith Dr., Lawrence, KS 66045
124-3
75
THREE THOUSAND YEARS OF BUILD-UP TO THE BIG ONE: MAGMATIC STORAGE AND TIMESCALES OF PRECURSORY AND CLIMACTIC ERUPTIONS OF AIRA CALDERA, JAPAN
PITCHER, Bradley, Department of Earth and Environmental Sciences, Vanderbilt University, 5726 Stevenson Center, Nashville, TN 37240 and GUALDA, Guilherme A.R., Department of Earth and Environmental Sciences, Vanderbilt University, Nashville, TN 37235
124-4
76
EXPLORING CORRELATIONS BETWEEN TUMALO VOLCANIC CENTER DEPOSITS WITH QUARTZ AND PLAGIOCLASE CATHODOLUMINESCENCE ZONING PATTERNS
SCROGGS, Andrea, Denison UniversityDepartment of Geosciences, 100 W College St, Granville, OH 43023-1100, KLEMETTI, Erik, Denison University Department of Earth & Environmental Sciences, 100 W College St, Granville, OH 43023-1100, MCLEOD, Jennifer, College of Earth, Ocean, and Atmospheric Sciences, Oregon State University, 104 CEOAS Administration Building, Corvallis, OR 97331-5503 and KENT, Adam, College of Earth, Ocean and Atmospheric Sciences, Oregon State University, 104 CEOAS Administration Building, Corvallis, OR 97331-5503
Handouts
  • Summer Research Poster 2021 (GSA).pdf (159.7 MB)
    • 124-5
    77
    MELT INCLUSIONS IN GRANULITE XENOLITHS FROM THE GERONIMO VOLCANIC FIELD: EVIDENCE FOR THE NATURE OF CRUSTAL MELTING PROCESSES
    BROOKS, C., KEMPTON, Pamela, PhD and RADER, M., Department of Geology, Kansas State University, Manhattan, KS 66506
    124-6
    78
    A RHEOLOGICAL INVESTIGATION OF THE 1915 SILICIC LAVAS AT LASSEN PEAK, CALIFORNIA
    HERBST, Thomas, Department of Geological Sciences, University of Missouri, Office 101 Geological Sciences, Columbia, MO 65211-0001, WHITTINGTON, Alan, Department of Geological Sciences, University of Texas at San Antonio, One UTSA Circle, San Antonio, TX 78249 and CLYNNE, Michael A., U.S. Geological Survey, California Volcano Observatory, 345 Middlefield Rd, MS910, Menlo Park, CA 94025
    124-7
    79
    PRODUCTION AND PRESERVATION OF SMALL VOLUME RHYOLITIC MELTS RECORDED IN THE MIDST OF A MONOTONOUS CONTINENTAL ARC FLARE-UP - THE HETEROGENOUS CASPANA IGNIMBRITE OF THE ALTIPLANO-PUNA VOLCANIC COMPLEX OF THE CENTRAL ANDES
    LEWIS, Charles, CEOAS: College of Earth, Ocean, and Atmospheric Sciences, Oregon State University, 104 Ocean Administration Building, SW 26th St, Corvallis, OR 97331, DE SILVA, Shanaka L., College of Earth, Ocean, and Atmospheric Sciences, Oregon State University, 104 CEOAS Admin Bldg., Corvallis, OR 97331 and BURNS, Dale, School of Earth, Energy, and Environmental Sciences, Stanford University, 450 Serra Mall, Stanford, CA 94305
    Handouts
  • GSA2021_Poster draft_v6.pdf (17.2 MB)
    • 124-8
    80
    CHARACTERIZING SILICIC MAGMA GENERATION WITHIN CENTRAL OREGON: THE TUMALO VOLCANIC CENTER
    MCLEOD, Jennifer, College of Earth, Ocean, and Atmospheric Sciences, Oregon State University, 104 CEOAS Administration Building, Corvallis, OR 97331-5503, KENT, Adam, College of Earth, Ocean and Atmospheric Sciences, Oregon State University, 104 CEOAS Administration Building, Corvallis, OR 97331-5503 and KLEMETTI, Erik, Denison University Department of Earth & Environmental Sciences, 100 W College St, Granville, OH 43023-1100
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