2014 GSA Annual Meeting in Vancouver, British Columbia (19–22 October 2014)

Session No. 268
Wednesday, 22 October 2014: 8:00 AM-12:00 PM
219 (Vancouver Convention Centre-West)

Recent Advances in Igneous Processes

 

Sheila J. Seaman and Diane R. Smith, Chairs
Paper #
Start Time
8:00 AM
CONNECTING VOLCANICS TO VOLATILES: A CLOSER LOOK AT THE GEOCHEMISTRY OF THE VIRUNGA VOLCANIC PROVINCE IN EAST AFRICA
MALETIC, Erica Lynn, School of Earth Sciences, The Ohio State University, 125 South Oval Mall, Columbus, OH 43210, TEDESCO, Dario, Department of Environmental Science, 2nd University of Naples, IT, Via Vivaldi 43, Caserta Italia, 81100, Italy, POREDA, Robert, Department of Earth & Environmental Sciences, University of Rochester, 227 Hutchison Hall, Rochester, NY 14627 and DARRAH, Thomas H., School of Earth Sciences, The Ohio State University, 275 Mendenhall Laboratory, 125 South Oval Mall, Columbus, OH 43210
Handouts
  • GSA Nyiragongo OSU Maletic Final.pptx (4.1 MB)
  • 8:15 AM
    TO MELT OR NOT TO MELT: THE ROLE OF VOLATILES IN DETERMINING STABLE ASSEMBLAGES IN DEEP CRUSTAL BASALTS
    VAN LANKVELT, Amanda1, SEAMAN, Sheila J.2 and WILLIAMS, Michael L.2, (1)Department of Geosciences, University of Massachusetts Amherst, 611 North Pleasant Street, Amherst, MA 01003, (2)Department of Geosciences, University of Massachusetts, Amherst, 611 North Pleasant Street, Amherst, MA 01003
    8:30 AM
    OSCILLATING WATER CONCENTRATIONS IN CLINOPYROXENE PHENOCRYSTS IN AN ANKARAMITE LAVA FROM THE DECCAN TRAPS: IMPLICATIONS FOR CRYSTAL GROWTH AND RESIDENCE TIME
    SEAMAN, Sheila J., Department of Geosciences, University of Massachusetts, Amherst, MA 01003, CHATTERJEE, Nilanjan, Earth and Planetary Sciences, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, MA 02139 and SHETH, Hetu C., Department of Earth Sciences, Indian Institute of Technology Bombay, Powai, Mumbai, 400076, India
    8:45 AM
    THE PARTITIONING OF SULFUR BETWEEN AQUEOUS FLUIDS AND BASALTIC MELTS
    REYES-LUNA, Paola C., Earth and Planetary Sciences, McGill University, 3450 University Street, Montreal, QC H3A 0E8, Canada and BAKER, Don R., Earth and Planetary Sciences, McGill, 3450 rue University, Montreal, QC H3A0E8, Canada
    9:00 AM
    δ11B COMPOSITIONS OF CARBONATITES FROM WORLDWIDE SOURCES: POSSIBLE IMPLICATIONS FOR MANTLE SOURCES
    HULETT, S.R.W., Department of Civil Engineering, Environmental and Earth Sciences, University of Notre Dame, 125 Fitzpatrick Hall, Notre Dame, IN 46556 and SIMONETTI, Antonio, Department of Civil and Environmental Engineering and Earth Sciences, University of Notre Dame, 156 Fitzpatrick Hall, Notre Dame, IN 46556
    9:15 AM
    MULTIPLE MANTLE SOURCES OF THE PANJAL TRAPS RELATED TO THE CONTINENTAL RIFT-OCEAN BASIN TRANSITION
    SHELLNUTT, J. Gregory, Department of Earth Sciences, National Taiwan Normal University, 88 Tingzhou Road Section 4, Taipei, 11677, Taiwan, BHAT, Ghulam M., Department of Geology, University of Jammu, 88 Tingzhou Road Section 4, Jammu, 11677, India, WANG, Kuo-Lung, Institute of Earth Sciences, Academia Sinica, 128 Academia Road Section 2, Taipei, 115, Taiwan, YEH, Meng-Wan, Center for General Education, National Taiwan Normal University, No. 162, East Hoping Rd, Section 1, Taipei, 162, Taiwan, BROOKFIELD, Michael, Environmental, Earth, and Ocean Sciences, University of Massachusetts Boston, 100 Morrissey Boulevard, Boston, MA 02125 and JAHN, Bor-ming, Department of Geosciences, National Taiwan University, 1, Roosevelt Road, Section 4, Taipei, 106, Taiwan
     
    9:30 AM
    Break
    9:45 AM
    PALEOPROTEROZOIC VOLCANISM IN THE SOUTHERN AMAZON CRATON (BRAZIL): INSIGHT INTO ITS ORIGIN AND DEPOSITS TEXTURES
    ROVERATO, Matteo and JULIANI, Caetano, Geologia Sedimentar e Ambiental, INCT – Geociam, Universidade de São Paulo, IGC Instituto de Geociências, Sao Paulo, 05508080, Brazil
    10:00 AM
    DATING OF THE DEEP CRUST BENEATH AN ISLAND ARC: 40AR/39AR GEOCHRONOLOGY OF THE BARREN ISLAND VOLCANO, ANDAMAN SEA
    PANDE, Kanchan, Department of Earth Sciences, Indian Institute of Technology (IIT) Bombay, Powai, Mumbai, 25722545, India, RAY, Jyotiranjan S., Geosciences Division, Physical Research Laboratory, Navrangpura, Ahmedabad, 380009, India and BHUTANI, Rajneesh, Department of Earth Sciences, Pondicherry University, Kalapet, Puducherry, 605014, India
    10:15 AM
    40AR-39AR GEOCHRONOLOGY OF NARCONDAM ISLAND VOLCANO, ANDAMAN-INDONESIAN ISLAND ARC, ANDAMAN SEA: VOLUMINOUS ANDESITIC ERUPTION AT 0.56 MA AND PRESERVATION OF  >1.8MA OLD PLAGIOCLASE XENOCRYSTS
    BHUTANI, Rajneesh1, PANDE, Kanchan2, RAY, Jyotiranjan S.3, SMITHA, R.S.1, AWASTHI, Neeraj3 and KUMAR, Alok3, (1)Department of Earth Sciences, Pondicherry University, Kalapet, Puducherry, 605014, India, (2)Department of Earth Sciences, Indian Institute of Technology (IIT) Bombay, Powai, Mumbai, 25722545, India, (3)Geosciences Division, Physical Research Laboratory, Navrangpura, Ahmedabad, 380009, India
    268-10
    10:30 AM
    Withdrawn
    10:45 AM
    LAVA-ICE INTERACTION ON A LARGE COMPOSITE VOLCANO: A CASE STUDY FROM RUAPEHU, NEW ZEALAND
    CONWAY, Chris E.1, TOWNSEND, Dougal B.2, LEONARD, Graham S.3, CALVERT, Andrew T.4, WILSON, Colin J.N.1 and GAMBLE, John A.1, (1)School of Geography, Environment and Earth Sciences, Victoria University of Wellington, PO Box 600, Wellington, 6040, New Zealand, (2)GNS Science, PO Box 30368, Lower Hutt, 5040, New Zealand, (3)Joint Centre for Disaster Research, GNS Science/Massey University, PO Box 30 368, Lower Hutt, 5040, New Zealand, (4)US Geological Survey, 345 Middlefield Rd, MS-937, Menlo Park, CA 94025
    11:00 AM
    GLACIOVOLCANISM AT VOLCÁN QUETRUPILLÁN, CHILE
    MCGARVIE, Dave, Faculty of Science, The Open University, Walton Hall, Milton Keynes, MK7 6AA, United Kingdom, PAVEZ, Andres, Department de Geofísica, Universidad de Chile, Santiago, Chile, CORTES, Caco, Department of Geography, Edge Hill University, St Helens Road, Ormskirk, Lancashire, L39 4QP, United Kingdom, FAGGETTER, Luke, University of Leeds, Leeds, LS1 6ED, United Kingdom, BURGESS, Ray, University of Manchester, Manchester, M13 9PL, United Kingdom and MCGARVIE, Dan, University of Exeter, Exeter, TR10 9EZ, United Kingdom
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