Volcanology Pool

 
THE UNIQUE GEODYNAMIC POSITION OF KOLUMBO HYDROTHERMAL VENT FIELD, NE OF SANTORINI ISLAND, GREECE
NOMIKOU, Paraskevi, PAPANIKOLAOU, Dimitris, BEJELOU, Konstantina, and LIVANOS, Isidoros, Geology and Geoenvironment, National and Kapodistrian University of Athens, Panepistimioupoli, Zografou, 15784, Greece, evinom@geol.uoa.gr
 
GEOCHEMICAL ANALYSIS OF PLEISTOCENE VOLCANICS AROUND THE PENINJ AREA, NATRON BASIN, TANZANIA
GREENWOOD, Steven M., Department of Geosciences, University of Wisconsin- Milwaukee, 3209 N Maryland Ave, Milwaukee, WI 53211, greenw23@uwm.edu and MCHENRY, Lindsay J., Geosciences, University of Wisconsin- Milwaukee, 3209 N Maryland Ave, Milwaukee, WI 53211
 
INSIGHTS INTO THE MAGMATIC EVOLUTION OF AKAROA VOLCANO FROM THE GEOCHEMISTRY OF VOLCANIC DEPOSITS IN OKAINS BAY, NEW ZEALAND
JOHNSON, Joshua E.1, HAMPTON, Samuel J.2, HOBBS, Daniel1, and GRAVELY, Darren2, (1) Department of Geology, Middlebury College, McCardell Bicentennial Hall, 276 Bicentennial Way, Middlebury, VT 05753, jejohnson@middlebury.edu, (2) Geological Sciences, University of Canterbury, Private Bag 4800, Christchurch, 8140, New Zealand
 
COEVAL PERMIAN BENTONITES IN BRAZIL AND SOUTH AFRICA
SYLVEST, Nicholas E.1, BORELL, Alexander M.1, BRAFFORD, Joshua A.1, HANEBERG-DIGGS, Dominique1, HUFF, Warren D.2, HUVAJ, Yinal N.1, MAYNARD, J. Barry1, and WASSERSTROM, Lauren W.1, (1) Department of Geology, University of Cincinnati, PO Box 210013, Cincinnati, OH 45221, sylvesne@mail.uc.edu, (2) Department of Geology, University of Cincinnati, PO Box 210013, Cincinnati, OH 45221-0013
 
PALEOTOPOGRAPHIC AND VOLCANO-TECTONIC EVOLUTION OF THE UPPER CLARNO FORMATION IN THE POGUE POINT 7.5' QUADRANGLE, NE OREGON: INSIGHTS FROM THE MIDDLE MIOCENE DINNER CREEK TUFF
FELT, Kristopher J.1, GAYLORD, David R.1, MCCLAUGHRY, Jason D.2, and FERNS, Mark L.3, (1) School of the Environment, Washington State University, PO Box 642812, Pullman, WA 99164-2812, kristopher.felt@email.wsu.edu, (2) Oregon Department of Geology and Mineral Industries, 1995 3rd Street, Baker City, OR 97814, (3) Eastern Oregon University, La Grande, OR 97850-2899
 
THE TERTIARY RECORD OF EXPLOSIVE AND EFFUSIVE VOLCANISM IN THE PALEOGENE, CLARNO FORMATION-DEPOSITS OF THE GREENHORN 7.5' QUADRANGLE, OREGON
CAHOON, Emily B.1, GAYLORD, David R.2, FERNS, Mark L.3, MCCLAUGHRY, Jason D.4, and FELT, Kristopher J.2, (1) School of the Environment, Washington State University, PO 642812, Pullman, WA 99164, emily.cahoon@email.wsu.edu, (2) School of the Environment, Washington State University, PO Box 642812, Pullman, WA 99164-2812, (3) Eastern Oregon University, La Grande, OR 97850-2899, (4) Oregon Department of Geology and Mineral Industries, 1995 3rd Street, Baker City, OR 97814
 
FROTHY MAGMA: A POSSIBLE CAUSE FOR FLOW BANDING IN SOUTH MOUNTAIN RHYOLITE UNIT, VALLES CALDERA NM.
SUMMERLIN, Erin S., Department of Geology, University of Georgia, Athens, GA 30602, esmrln11@uga.edu and RODEN, Michael F., Department of Geology, University of Georgia, Athens, GA 30602
 
BALLISTIC ANALYSIS OF VOLCANIC EJECTA: ICE SPRINGS VOLCANIC FIELD, BLACK ROCK DESERT, UTAH
CARY, William A.1, JUDGE, Shelley1, POLLOCK, Meagen2, HINTZ, Amanda3, HALL, Tricia2, PEPPERS, Matthew Henry4, SILVER, Kevin1, and SIMS, Whitney5, (1) Department of Geology, The College of Wooster, 944 College Mall, Scovel Hall, Wooster, OH 44691, wcary13@wooster.edu, (2) Department of Geology, College of Wooster, Scovel Hall, 944 College Mall, Wooster, OH 44691, (3) Geologic Hazards Program, Utah Geologic Survey, 1594 W. North Temple, Salt Lake City, UT 84114, (4) Geology, College of Wooster, 1189 Beall Ave, Wooster, OH 44691, (5) Wooster, OH 44691
 
MAGMATIC EVOLUTION OF AN ADAKITIC DOME FROM THE TRANSMEXICAN VOLCANIC BELT
ORTÍZ-HERNÁNDEZ, Luis E. and ESCAMILLA-CASAS, José C., Área Académica de Ciencias de la Tierra y Materiales, Universidad Autonoma del Estado de Hidalgo, Carretera Pachuca-Tulancingo, km 4.5, Pachuca, 42184, Mexico, jocesca@uaeh.reduaeh.mx
 
RED HILL, NEW MEXICO MONOGENETIC VOLCANIC FIELD: VARIATIONS IN VENT MORPHOLOGY
DE HON, R.A., Department of Geography, Texas State University, 601 University Dr, San Marcos, TX 78666, dehon@txstate.edu
 
REACTIVATION OF THE DORMANT CUICOCHA CALDERA LAKE, NORTHERN ECUADORIAN ANDES
TOULKERIDIS, Theofilos1, RODRÍGUEZ, Melián2, MARTÍN, Hernández2, PEREZ, N.2, and BUCHWALDT, R.3, (1) Escuela Politécnica del Ejército, Campus Sangolquí, Av. Gral. Rumiñahui s/n Sangolquí, P.O.BOX, Quito, 171-5-231B, Ecuador, ttoulkeridis@espe.edu.ec, (2) Environmental Research Division, Instituto Tecnológico y de Energías Renovables (ITER), 38611 Granadilla, Tenerife, 38611, Spain, (3) Earth, Atmospheric, and Planetary Sciences, Massachusetts Institute of Technology, Building 54-1126, Cambridge, MA 02139
 
DIKE-SILL TRANSITIONS IN THE SAN RAFAEL VOLCANIC FIELD, UTAH: IMPLICATIONS FOR SILL EMPLACEMENT MECHANISMS
FERWERDA, Brian P., Geology, University of Southflorida, 4202 E. Fowler Ave, SCA 528, Tampa, FL 33620, bferwerda@mail.usf.edu
 
GROWTH RATE OF OLIVINE IN A BASALTIC MELT FROM THE KILAUEA VOLCANO IN HAWAII USING CRYSTAL SIZE DISTRIBUTION THEORY
BORELL, Alexander, Department of Geology, University of Cincinnati, 3941 Durango Green Drive, Cleves, OH 45002, borellar@mail.uc.edu and KILINC, Attila, Department of Geology, University of Cincinnati, Cincinnati, OH 45221
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