V51G
Where Arc Magmas Reside: Comparing the Volcanic and Plutonic Records II Posters

Friday, 18 December 2015: 08:00-12:20
Poster Hall (Moscone South)
Primary Conveners:  Valbone Memeti, California State University Fullerton, Fullerton, CA, United States
Conveners:  Gary Michelfelder1, Anita Grunder2 and Emily E. Salings1, (1)Missouri State University, Springfield, MO, United States(2)Oregon State University, Corvallis, OR, United States
Chairs:  Vali Memeti, California State University Fullerton, Fullerton, CA, United States and Anita Grunder, Oregon State University, Corvallis, OR, United States
OSPA Liaisons:  Vali Memeti, California State University Fullerton, Fullerton, CA, United States
 
Compositional control on volcanic arc elevation and implications for magmatic differentiation (75050)
Michael J Farner and Cin-Ty Lee, Rice University, Houston, TX, United States
 
Alkaline volcanisms in the Proto-Kuril forearc (72261)
Taku Yutani and Naoto Hirano, Tohoku University, Sendai, Japan
 
Geochemical Relationships between Volcanic and Plutonic Upper to Mid Crustal Exposures of the Rosario Segment, Alisitos Arc (Baja California, Mexico): An Outstanding Field Analog to the Izu-Bonin-Mariana Arc (59397)
Rebecca Morris1, Susan M DeBari1, Cathy J Busby2 and Sarah Medynski2, (1)Western Washington University, Bellingham, WA, United States, (2)University of California Davis, Earth and Planetary Sciences, Davis, CA, United States
 
Geochemical and Isotopic Data for Oligocene Ignimbrites, Calderas, and Granitic Plutons, Southern Stillwater Range and Clan Alpine Mountains: Insights into the Volcanic-Plutonic Connection and Crustal Evolution in Western Nevada (62704)
David A John1, Joseph P Colgan2, Kathryn E Watts1, Christopher Henry3 and Brian Cousens4, (1)USGS, Geology, Minerals, Energy and Geophysics Science Center, Menlo Park, CA, United States, (2)USGS-GECSC, Lakewood, CO, United States, (3)University of Nevada Reno, Reno, NV, United States, (4)Carleton University, Ottawa, ON, Canada
 
Zircon U-Pb Age Distributions in Cogenetic Crystal-Rich Dacitic and Crystal-Poor Rhyolitic Members of Zoned Ignimbrites in the Southern Rocky Mountains by Chemical Abrasion Inductively-Coupled-Plasma Mass Spectrometry (CA-LA-ICP-MS). (84028)
Jakub Sliwinski, ETH Zurich, Institute for Geochemistry and Petrology, Zurich, Switzerland
 
Preliminary Geochemical and Petrologic Assessment of the Fanney Rhyolite and the Bloodgood Canyon and Apache Springs tuffs, Mogollon-Datil Volcanic Field, New Mexico (64002)
Emily Elizabeth Salings, Shannon Porter Rentz, Gary Michelfelder and Eric R. Sikes, Missouri State University, Springfield, MO, United States
 
 Examining ash fall sequences in calk-alkaline subduction related volcanism, southern New Mexico (83014)
Shannon Porter Rentz, Gary Michelfelder, Emily E. Salings and Eric R. Sikes, Missouri State University, Springfield, MO, United States
 
Sr and O Isotope Geochemistry of Volcán Uturuncu, Andean Central Volcanic Zone, Bolivia: Resolving Crustal and Mantle Contributions to Continental Arc Magmatism (64789)
Gary Michelfelder, Missouri State University, Springfield, MO, United States and Todd Feeley, Montana State University, Bozeman, MT, United States
 
4-Dimensional Insights into Silicic Magma Reservoir Assembly from Late Miocene Southern Andean Plutons (78999)
Allen J Schaen1, Nicolas Garibaldi1, Bradley S Singer1, Blair Schoene2, John M Cottle3, Basil Tikoff4, Francisco J Gutiérrez5, Brian R Jicha1 and Italo J Payacán6, (1)University of Wisconsin Madison, Madison, WI, United States, (2)Princeton University, Department of Geosciences, Princeton, NJ, United States, (3)University of California Santa Barbara, Santa Barbara, CA, United States, (4)Univ Wisconsin, Madison, WI, United States, (5)University of Chile, Santiago, Chile, (6)University of Chile, Chile, Geology/AMTC/CEGA, Santiago, Chile
 
Schlieren-bound Magmatic Structures Formed by the Unmixing of Granitic Magmas: A Case Study from Pothole Dome, Sierra Nevada (67700)
Katie Erin Ardill1, Scott R Paterson1 and Vali Memeti2, (1)University of Southern California, Los Angeles, CA, United States, (2)California State University Fullerton, Fullerton, CA, United States
 
Magma plumbing system of the Aso-3 large pyroclastic eruption cycle at Aso volcano, Southwest Japan: petrological constraint on the formation of a compositionally stratified magma chamber (76231)
Katsuya Kaneko1, Kazuhisa Inoue2, Takehiro Koyaguchi3, Masako Yoshikawa1, Tomoyuki Shibata1, Toshiro Takahashi4 and Kuniyuki Furukawa5, (1)Kyoto University, Kyoto, Japan, (2)Japan Meteorological Agency, Tokyo, Japan, (3)University of Tokyo, Bunkyo-ku, Japan, (4)Niigata University, Niigata, Japan, (5)Aichi University, Aichi, Japan
 
Sr and Pb isotopic geochemistry of feldspars and implications for the growth of megacrysts in plutonic settings. (85728)
Jonathan Munnikhuis, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States
 
Felsic Magmatism through Intracrustal Melting of Previously Formed Volcanic-Arc Crust: Implications for Differentiation and Secular Evolution of the Continental Crust (77732)
Ravindra Kumar G R, National Centre for Earth Science Studies, Thiruvananthapuram, India and Sreejith C, MES Ponnani College, Department of PG Studies and Research in Geology, Ponnani, India
 
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