GSA Annual Meeting in Denver, Colorado, USA - 2016

Session No. 176
Monday, 26 September 2016: 9:00 AM-6:30 PM
Exhibit Hall E/F (Colorado Convention Center)

T228. Field Geology to Inform Volcanic Processes (Posters): A Tribute to the Distinguished Career of Don Swanson

GSA Mineralogy, Geochemistry, Petrology, and Volcanology Division
Authors will be present from 4:30 to 6:30 PM.
469
THE LIFECYCLE OF THE EOCENE-OLIGOCENE SCHOOLHOUSE MOUNTAIN CALDERA, MOGOLLON-DATIL VOLCANIC FIELD, SOUTHWEST NEW MEXICO
SWENTON, Vanessa M., Geological Sciences, New Mexico State University, Las Cruces, NM 88003, JONELL, Tara N., Geology and Geophysics, Louisiana State University, E235 Howe-Russell-Kniffen Geoscience Complex, Baton Rouge, LA 70803, AMATO, Jeffrey M., Department of Geological Sciences, New Mexico State University, P.O. Box 30001, Las Cruces, NM 88003 and MCINTOSH, William C., Earth and Environmental Science, New Mexico Tech, Socorro, NM 87801, vswenton@nmsu.edu
470
THE COONEY TUFF: ASH FALL IN A CALK-ALKALINE SUBDUCTION RELATED VOLCANIC FIELD, SOUTHERN NEW MEXICO
RENTZ, Shannon P., Department of Geography Geology and Planning, Missouri State University, Springfield, MO 65897, MICHELFELDER, Gary S., Department of Geography, Geology and Planning, Missouri State University, 901 S. National Ave, Springfield, MO 65897 and SALINGS, Emily E., Department of Geography, Geology, and Planning, Missouri State University, 901 S. National Ave, Springfield, MO 65897, rentz512@live.missouristate.edu
471
OXYGEN ISOTOPE AND GEOCHEMICAL ANALYSIS OF VOLCANIC ROCKS FROM SOUTH-CENTRAL NEW MEXICO: INSIGHT ON CRUSTAL CONTAMINATION AND MAGMATIC EVOLUTION
HOFFMAN, Max L., Geology, Geography, 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, mlh1991@live.missouristate.edu
472
CHANGING ERUPTION STYLES DURING THE ~1085 CE SUNSET CRATER ERUPTION, NORTHERN ARIZONA
ORT, Michael H.1, WAGNER, Karl D.1, ALFANO, Fabrizio2, ELSON, Mark D.3, CLARKE, Amanda4 and SELF, Stephen5, (1)SESES, Northern Arizona University, Box 4099, Flagstaff, AZ 86011, (2)School of Earth and Space Exploration, Arizona State University, P.O. Box 876004, Tempe, AZ 85287-6004, (3)Desert Archaeology, 3975 N. Tucson Blvd, Tucson, AZ 85716, (4)School of Earth and Space Exploration, Arizona State University, PO Box 871404, Tempe, AZ 85287-1404, (5)US Nuclear Regulatory Commission, Washington DC 20555;, also at Dept. of Earth and Environmental Sciences, The Open University, Milton Keynes, MK76AA, United Kingdom, michael.ort@nau.edu
473
THE TIETON ANDESITE LAVA FLOWS – OF GREAT LENGTH, BUT WHERE DID THEY COME FROM?
GUSEY, Daryl L., 12236 SE Bluff Drive, Clackamas, OR 97015, HAMMOND, Paul E., 1305 SW Upland Dr, Portland, OR 97221 and LASHER, John P., Ellensburg, WA 98926, gusey@msn.com
474
FACTORS CONTROLLING THE EMPLACEMENT OF THE 80-KM-LONG TIETON ANDESITE LAVA FLOW FIELD, SOUTH-CENTRAL WASHINGTON
AYERS, Samantha K.1, MOORE, Kate M.1, LEWIS, Stefanie R.1 and BRUNSTAD, Keith A.2, (1)Earth and Atmospheric Sciences, SUNY Oneonta, 108 Ravine Parkway, Oneonta, NY 13820, (2)Earth & Atmospheric Sciences, SUNY Oneonta, 108 Ravine Pkwy, Oneonta, NY 13820, sammyayers2115@yahoo.com
475
GOAT ROCKS VOLCANO: A LONG-LIVED ANDESITE CENTER IN THE SOUTHERN WASHINGTON CASCADES
WALL, Kellie T., School of Earth, Ocean, and Atmospheric Sciences, Oregon State University, Corvallis, OR 97331, GUSEY, Daryl L., 12236 SE Bluff Drive, Clackamas, OR 97015, GRUNDER, Anita L., College of Earth, Ocean, and Atmospheric Sciences, Oregon State University, Corvallis and HAMMOND, Paul E., 1305 SW Upland Dr, Portland, OR 97221, wallk@oregonstate.edu
476
GEOCHEMISTRY OF  KEANAKĀKO‘I TEPHRA FROM KĪLAUEA VOLCANO, HAWAI‘I
GARCIA, Michael O., Department of Geology and Geophysics, University of Hawaiʻi at Mānoa, Honolulu, HI 96822, MUCEK, Adonara, College of Earth, Ocean, and Atmospheric Sciences, Oregon State University, Corvallis, OR 97331, SWANSON, Donald A., Hawaiian Volcano Observarory, U.S. Geological Survey, PO Box 51, Hawaii National Park, HI 96818, LYNN, Kendra, Department of Geology and Geophysics, University of Hawaii, Honolulu, HI 96822 and PIETRUSZKA, Aaron J., U.S. Geological Survey, Denver Federal Center, Denver, CO 80225, mogarcia@hawaii.edu
477
AN ISOTOPIC PERSPECTIVE INTO THE MAGMATIC ARCHITECTURE AND EVOLUTION OF THE RIFT ZONES OF KĪLAUEA VOLCANO
PIETRUSZKA, Aaron J., U.S. Geological Survey, Denver Federal Center, Denver, CO 80225, MARSKE, Jared P., Department of Geology and Geophysics, University of Hawaii, Honolulu, HI 96822, GARCIA, Michael O., Department of Geology and Geophysics, University of Hawaiʻi at Mānoa, Honolulu, HI 96822, HEATON, Daniel E., Department of Geological Sciences, San Diego State University, San Diego, CA 92182 and RHODES, J. Michael, Department of Geosciences, University of Massachusetts, 611 North Pleasant Street, 233 Morrill Science Center, Amherst, MA 01003, apietruszka@usgs.gov
478
PETROLOGIC EVOLUTION OF MAGMA ERUPTED AT PU'U O'O, KILAUEA VOLCANO: ARE DECADAL CHANGES IN MAGMA COMPOSITION PRIMARILY DRIVEN BY SHALLOW OR DEEP PETROGENETIC PHENOMENA?
BOHRSON, Wendy A., Department of Geological Sciences, Central Washington University, 400 E. University Way MS 7418, Ellensburg, WA 98926 and SPERA, Frank J., Earth Science, University of California, Santa Barbara, Santa Barbara, CA 93106, bohrson@geology.cwu.edu
479
BEM MODELING OF FEBRUARY 1993 INTRUSION SEEN BY JERS-1 SATELLITE, KīLAUEA VOLCANO, HAWAII
MOORE, Sarah C., Geoscience, Pennsylvania State University, State College, PA 16802, WAUTHIER, Christelle, Geoscience, The Pennsylvania State University, State College, PA 16802, POLAND, Michael P., Cascades Volcano Observatory, U.S. Geological Survey, 1300 SE Caridinal Ct., Suite 100, Vancouver, WA 98683 and FUKUSHIMA, Yo, Tohoku University, Sendai, Japan, sarahcmoore34@gmail.com
480
THE SHUMAKER CREEK MEMBER AND BASALT OF POWATKA:  TWO HIGH-BA WANAPUM BASALT FLOWS, COLUMBIA RIVER BASALT GROUP
MARTIN, Bart S., Department of Geology and Geography, Ohio Wesleyan University, Department of Geology and Geography, Ohio Wesleyan University, Delaware, OH 43015, bsmartin@owu.edu
481
PETROLOGY AND GEOCHEMISTRY OF THE LAZUFRE VOLCANIC COMPLEX: EVIDENCE FOR DIVERSE PETROGENETIC PROCESSES AND SOURCES IN THE ANDEAN CENTRAL VOLCANIC ZONE  
WILDER, Alicia, Department of Earth Sciences, Montana State University, 200 Traphagen Hall, Bozeman, MT 59717, MICHELFELDER, Gary S., Department of Geography, Geology and Planning, Missouri State University, 901 S. National Ave, Springfield, MO 65897 and MOGK, David W., Earth Sciences, Montana State University, 226 Traphagen Hall, Bozeman, MT 59715, alicia.wilder@msu.montana.edu
482
PHYSICAL CHARACTERISTICS OF GLACIOVOLCANIC PILLOW LAVAS FROM UNDIRHLIDAR, SW ICELAND
THOMPSON, Anna C.1, ORDEN, Michelle2, LEMBO, Cara3, WALLACE, Chloe4, KUMPF, Benjamin4, HEINEMAN, Rachel5, ENGEN, Carl-Lars6, EDWARDS, Ben2, POLLOCK, Meagen4 and KOCHTITZKY, William2, (1)Department of Geology, Carleton College, One North College Street, Northfield, MN 55057, (2)Department of Earth Sciences, Dickinson College, 28 N. College Street, Carlisle, PA 17013, (3)Department of Geology, Amherst College, 11 Barrett Hill Dr, Amherst, MA 01002, (4)Department of Geology, The College of Wooster, 944 College Mall, Wooster, OH 44691, (5)Department of Geology, Oberlin College, 52 West Lorain St, Oberlin, OH 44074, (6)Department of Geology, Beloit College, 700 College Street, Box 777, Beloit, WI 53511, thompsona@carleton.edu
483
GEOCHEMICAL CONSTRAINTS ON THE MAGMATIC SYSTEM AND ERUPTIVE ENVIRONMENT OF A GLACIOVOLCANIC TINDAR RIDGE FROM UNDIRHLíðAR, SW ICELAND
WALLACE, Chloe1, KUMPF, Benjamin1, HEINEMAN, Rachel2, LEMBO, Cara3, ORDEN, Michelle4, THOMPSON, Anna C.5, ENGEN, Carl-Lars6, KOCHTITZKY, William4, POLLOCK, Meagen1, EDWARDS, Ben4 and HIATT, Alex1, (1)Department of Geology, The College of Wooster, 944 College Mall, Wooster, OH 44691, (2)Department of Geology, Oberlin College, 52 West Lorain St, Oberlin, OH 44074, (3)Department of Geology, Amherst College, 11 Barrett Hill Drive, Amherst, MA 01002, (4)Department of Earth Sciences, Dickinson College, 28 N. College Street, Carlisle, PA 17013, (5)Department of Geology, Carleton College, One North College Street, Northfield, MN 55057, (6)Department of Geology, Beloit College, 700 College Street, Box 777, Beloit, WI 53511, cwallace17@wooster.edu
484
NEW INSIGHTS ON THE FORMATION OF GLACIOVOLCANIC TINDAR RIDGES FROM DETAILED MAPPING OF UNDIRHLIDAR RIDGE, SW ICELAND
HEINEMAN, Rachel1, LEMBO, Cara2, ENGEN, Carl-Lars3, KOCHTITZKY, William4, WALLACE, Chloe5, ORDEN, Michelle4, THOMPSON, Anna C.6, KUMPF, Benjamin5, EDWARDS, Benjamin R.4 and POLLOCK, Meagen5, (1)Department of Geology, Oberlin College, 52 West Lorain St, Oberlin, OH 44074, (2)Department of Geology, Amherst College, 11 Barrett Hill Dr, Amherst, MA 01002, (3)Department of Geology, Beloit College, 700 College Street, Box 777, Beloit, WI 53511, (4)Department of Earth Sciences, Dickinson College, 28 N. College Street, Carlisle, PA 17013, (5)Department of Geology, The College of Wooster, 944 College Mall, Wooster, OH 44691, (6)Department of Geology, Carleton College, One North College Street, Northfield, MN 55057, rheinema@oberlin.edu
485
3-D MAPPING OF QUARRY WALLS TO CONSTRAIN THE INTERNAL STRUCTURE OF A GLACIOVOLCANIC TINDAR, SW ICELAND
EDWARDS, Benjamin R.1, POLLOCK, Meagen2, KOCHTITZKY, William1 and ENGEN, Carl-Lars3, (1)Department of Earth Sciences, Dickinson College, 28 N. College Street, Carlisle, PA 17013, (2)Department of Geology, The College of Wooster, 944 College Mall, Wooster, OH 44691, (3)Department of Geology, Beloit College, 700 College Street, Box 777, Beloit, WI 53511, edwardsb@dickinson.edu
486
CYCLICITY OF EXPLOSIVE BASALTIC ERUPTIONS AT AN INTRAPLATE VOLCANO, AKAROA VOLCANIC COMPLEX, NEW ZEALAND
SHANKLE, Madison G., Department of Geology & Geophysics, Yale University, 210 Whitney Ave, New Haven, CT 06511, madison.shankle@yale.edu
487
GRAVITY AND GEOCHEMICAL CONSTRAINTS ON THE EVOLUTION OF THE EL VALLE VOLCANO, PANAMA
MUNSEY, Keith R., Earth, Ocean and Atmospheric Science, Florida State University, 909 Antarctic Way, Tallahassee, FL 32306 and FARRIS, David W., Earth, Ocean and Atmospheric Sciences, Florida State University, 909 Antarctic Way, Carraway Building, Tallahassee, FL 32306-4100, krm11g@my.fsu.edu
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