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Cordilleran Section - 115th Annual Meeting - 2019

Session No. 9
Wednesday, 15 May 2019: 9:00 AM-6:00 PM
Exhibit Hall B (Oregon Convention Center)

T13. The Yellowstone Hotspot Province: Prehistory, Timing, Extent, Volcanic Products, and Hydrothermal Consequences (Posters)

Authors will be present from 3:30 to 6 PM.

 

Paper #
Booth #
9-1
40
GEOCHEMISTRY ACROSS THE IMNAHA-GRANDE RONDE CONTACT WITHIN THE COLUMBIA RIVER FLOOD BASALT PROVINCE, SE WASHINGTON
SODERBERG, Evan R., School of the Environment, Washington State University, PO Box 642812, Pullman, WA 99164 and WOLFF, John A., School of the Environment, Washington State University, Pullman, WA 99164
9-2
41
PRE-ERUPTIVE CONDITIONS AND MELTS MODELING OF MAGMATIC DENSITIES FOR IMNAHA AND POWDER RIVER OLIVINE BASALTS
BEDOYAN, Laura Ani1, WATERS, Laura2, NICOLAYSEN, Kirsten P.3, WILNER, Madeleine3 and HUMPHREYS, Eugene4, (1)Geology, Whitman College, 345 Boyer Ave, Walla Walla, WA 99362, (2)Geology Department, Sonoma State University, 1801 E Cotati, Rohnert Park, CA 94928, (3)Department of Geology, Whitman College, Walla Walla, WA 99362, (4)Department of Geological Sciences, University of Oregon, Eugene, 1272 University of Oregon, Eugene, OR 97403
9-3
42
STRATIGRAPHICALLY COMPREHENSIVE U/PB TIMS ZIRCON GEOCHRONOLOGY OF THE CRB
BURGESS, Seth D., US Geological Survey, Volcano Science Center, 345 Middlefield Rd, Menlo Park, CA 95060 and BLACKBURN, Terrence, Department of Earth and Planetary Science, University of California Santa Cruz, 1156 High Street EMS A232, Santa Cruz, CA 95064
9-4
43
REVISING AGE AND DISTRIBUTION OF THE PICTURE GORGE BASALT AND THEIR IMPLICATION FOR EVOLUTION MODELS OF COLUMBIA RIVER BASALT VOLCANISM
CAHOON, Emily B., Department of Geology, Portland State University, PO Box 751, Portland, OR 97207, STRECK, Martin J., Department of Geology, Portland State University, 17 Cramer Hall, 1721 SW Broadway, Portland, OR 97207-0751, KOPPERS, Anthony A.P., College of Earth, Ocean and Atmospheric Sciences, Oregon State University, Corvallis, OR 97331 and MIGGINS, Daniel P., College of Ocean and Atmospheric Sciences, Oregon State University, 104 CEOAS Admin Bldg, Corvallis, OR 97331-5503
9-5
44
ALTERATION OF THE COLUMBIA RIVER BASALTS: IMPLICATIONS FOR 40AR/39AR GEOCHRONOLOGY
BIASI, Joseph A., Division of Geological and Planetary Sciences, California Institute of Technology (Caltech), 1200 E. California Blvd., Pasadena, CA 91125 and HAGSTRUM, Jonathan, U.S. Geological Survey, 345 Middlefield Road MS 937, Menlo Park, CA 94025
9-6
45
HIGH PRESSURE, AL RICH MEGACRYSTIC PYROXENES IN LAVAS OF NORTHEASTERN OR: EVIDENCE OF DEEP CRYSTAL MUSH?
STEINER, Arron and BORO, Joseph R., School of the Environment, Washington State University, Pullman, WA 99164
Handouts
  • BMT GSA 2019 Poster.pdf (38.9 MB)
    • 9-7
    46
    EVIDENCE OF LATE STAGE PHREATOMAGMATIC ERUPTION OF THE STRAWBERRY VOLCANICS
    BRANTON, Evon R., Pullman, WA 99163 and STEINER, Arron R., School of Earth & Environmental Sciences, Washington State University, Pullman, WA 99164
    9-8
    47
    TRACE ELEMENT CHARACTERISTICS OF THE WANAPUM AND SADDLE MOUNTAINS BASALTS, COLUMBIA RIVER BASALT GROUP
    WOLFF, John A., STEINER, Arron, NERSINGER, Ramsey M. and HART, Rachelle, School of the Environment, Washington State University, Pullman, WA 99164
    9-9
    48
    MULTIPLE BASALT SILL INTRUSIONS INTO THE MIOCENE PAYETTE/DRIP SPRINGS AND LOWER CHALK HILLS FORMATION SEDIMENTS, 1.4-2.4 KM DEEP BENEATH ONTARIO, OREGON: IDENTIFICATION AND SIGNIFICANCE FOR WESTERN SNAKE RIVER PLAIN STRATIGRAPHY
    WOOD, Spencer H., Geoscience, Boise State University, 1910 University Drive, Boise, ID 83702
    9-10
    49
    MID-MIOCENE ICELANDITES OF EASTERN OREGON: MAGMATIC LINEAGE TO MAIN PHASE CRBG WITH CONSTRAINTS ON THEIR CRUSTAL STORAGE SITES
    CARLEY, Melissa A., Geology Department, Portland State University, 17 Cramer Hall, 1721 SW Broadway Ave, Portland, OR 97201 and STRECK, Martin J., Department of Geology, Portland State University, 17 Cramer Hall, 1721 SW Broadway, Portland, OR 97207-0751
    9-11
    50
    ASSESSING THE SPACE AND TIME CORRELATION BETWEEN CO-CRBG RHYOLITES AND RHYOLITES OF THE HIGH LAVA PLAINS TREND IN EASTERN OREGON
    SWENTON, Vanessa M., Department of Geology, Portland State University, Portland, OR 97207, STRECK, Martin J., Department of Geology, Portland State University, 17 Cramer Hall, 1721 SW Broadway, Portland, OR 97207-0751 and MCINTOSH, William, New Mexico Bureau of Geology and Mineral Resources, New Mexico Institute of Mining and Technology, 801 Leroy Place, Socorro, NM 87801
    9-12
    51
    A SNAPSHOT OF THE DYNAMIC NORRIS GEYSER BASIN HYDROTHERMAL SYSTEM IN 2018
    HARRISON, Lauren1, KELLER, William E.2 and HUNGERFORD, Jefferson2, (1)Lawrence Livermore National Lab, (2)National Park Service, Yellowstone Center for Resources, Yellowstone National Park, WY 82190
    9-13
    52
    GEOCHEMICAL RECONNAISSANCE OF THE WEST ASTRINGENT CREEK THERMAL AREA YELLOWSTONE CALDERA WY
    SORENSEN II, Anthony Phillip1, LARSON, Peter B.2, FAIRLEY, Jerry P.3 and AUNAN, Megan M.3, (1)Washington State University, School of the Environment, Washington State University, Pullman, WA 99163, (2)School of the Environment, Washington State University, Pullman, WA 99164-2812, (3)Department of Geological Sciences, University of Idaho, Moscow, ID 83844-3022
    9-14
    53
    TIMING AND COMPOSITION OF VOLCANISM AT HARRAT ITHNAYN, WESTERN SAUDI ARABIA
    ALHEJJI, Suhail S.S.1, KENT, Adam J.R.2, DUNCAN, Robert3, AL-AMRI, Abdullah M.S.4 and ALSHANTONI, Saeed A.4, (1)College of Earth, Ocean, and Atmospheric Sciences, Oregon State University, Corvallis, OR 97331, (2)College of Earth, Ocean, and Atmospheric, Sciences, Oregon State University, Corvallis, OR 97331, (3)College of Oceanic and Atmospheric Sciences, Oregon State University, Corvallis, OR 97331; College of Earth, Ocean, and Atmospheric Sciences, Oregon State University, Corvallis, OR 97331, (4)Department of Geology and Saudi Society for Geosciences, King Saud University, PO Box 2455, Riyadh, 11451, Saudi Arabia
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