Program

1B. Magma processes in crust All abstracts

Oral presentation
Date/Room/Chair
July 23 AM1 (8:45-10:30) Room B1 Olivier Bachmann, Christian Huber
July 23 AM2 (10:45-12:30) Room B1 Georg Zellmer, Graham Hill
July 23 PM1 (15:00-16:45) Room B1 Jonathan Lees, Olivier Bachmann
July 23 PM2 (17:00-18:45) Room B1 Olivier Bachmann, Christian Huber
Poster presentation July 24 Core Time (13:30-15:00)  
Convener Olivier Bachmann, John Gamble
Date/Time No. Title Authors Presenter Page
July 23
8:45-9:15
3A1_1B-O1
Invited
Generation processes of magmas of large pyroclastic eruption cycles at Aso volcano, SW Japan Katsuya Kaneko, Takehiro Koyaguchi Katsuya Kaneko 63
July 23
9:15-9:30
3A1_1B-O2 Evolution of a large, hot, restless rhyolitic magma system at Laguna del Maule, Chile Brad S Singer, Nathan L Andersen, Martyn Unsworth, Other Brad S Singer 64
July 23
9:30-9:45
3A1_1B-O3 Changing the metaphor: from magma chamber to magma reservoir Katharine V Cashman, Guido Giordano Katharine V Cashman 65
July 23
9:45-10:00
3A1_1B-O4 Amphibole barometry in rhyolitic systems: an experimental recalibration and application to the Cappadocian ignimbrites (Turkey). Etienne Medard, Jean-Luc Le Pennec, Justine Francomme, Other Etienne Medard 66
July 23
10:00-10:15
3A1_1B-O5 Experimental study of origin of silicic magmas in the primitive, intra-oceanic Tongan arc Tracy Rushmer, Raul Brens, Simon Turner, Other Tracy Rushmer 67
July 23
10:15-10:30
3A1_1B-O6 Mantle origin of basalts parental to tholeiitic differentiation products in the Andean Southern Volcanic Zone (SVZ): Confirmed by U-series disequilibria and10Be/9Be M. Dungan, L. Cooper, J. Schaefer, Other M. Dungan 68
July 23
10:45-11:15
3A2_1B-O7
Invited
Tomography of crustal magma bodies Jonathan M. Lees Jonathan M. Lees 69
July 23
11:15-11:30
3A2_1B-O8 Deep magma feeding system of Fuji volcano, Japan Eiichi Takahashi, Junichi Nakajima, Kenta Asano Eiichi Takahashi 70
July 23
11:30-11:45
3A2_1B-O9 Upper crustal structure of Newberry Volcano from P-wave tomography and finite difference waveform modeling Emilie Hooft, Matthew Beachly, Douglas Toomey, Other Emilie Hooft 71
July 23
11:45-12:00
3A2_1B-O10 The New Tolbachik Fissure Eruption in Kamchatka, 27.XI 2012-2013. Earthquakes Preceding the Event and First Estimates of its Duration Sergey A. Fedotov, Alexey L. Sobisevich, Lidia B. Slavina Sergey A. Fedotov 72
July 23
12:00-12:15
3A2_1B-O11 Low velocity structure beneath Kyushu island, Japan, inferred from Receiver functions. Takuya Ueda, Hiroshi Takenaka, Takumi Murakoshi, Other Takuya Ueda 73
July 23
12:15-12:30
3A2_1B-O12 Why we need ultra-deep drilling into IBM arc crust? Yoshihiko Tamura, Yoshiyuki Tatsumi Yoshihiko Tamura 74
July 23
15:00-15:30
3P1_1B-O13
Invited
Along-arc geochemical and isotopic variations in Javanese volcanic rocks: constraints on the crustal architecture of the Sunda arc, Indonesia Heather Handley, Janne Blichert-Toft, Simon Turner, Other Heather Handley 75
July 23
15:30-15:45
3P1_1B-O14 Andesites and the continental crust Jon P Davidson Jon P Davidson 76
July 23
15:45-16:00
3P1_1B-O15 Sr-Nd-Pb-Hf isotopic study of Cretaceous to Paleogene granitic rocks from northeast Japan Nobutaka Tsuchiya, Shinichi Kagashima, Yuka Hirahara, Other Nobutaka Tsuchiya 77
July 23
16:00-16:15
3P1_1B-O16 Geophysical Investigations of Cerro Negro Volcano, Nicaragua: Insights on magmatic plumbing systems Patricia G MacQueen, Glyn Williams-Jones, Jeffrey M Zurek Patricia G MacQueen 78
July 23
16:15-16:30
3P1_1B-O17 Nature of Sub-volcanic Magma Chambers in Emeishan Province, China: Evidence from Quantitative Textural Analysis of Plagioclase Megacrysts in the Giant Plagioclase Basalts Lilu Cheng, Ling Zeng Lilu Cheng 79
July 23
16:30-16:45
3P1_1B-O18 Across arc variation of strontium isotopic and K2O composition in the quaternary volcanic rocks from west java: evidence for crustal assimilation and the involvement of subducted components Mirzam Abdurrachman, Masatsugu Yamamoto, Daizo Ishiyama, Other Mirzam Abdurrachman 80
July 23
17:00-17:30
3P2_1B-O19
Invited
Structure of the Tongariro Volcanic Complex Magmatic System, New Zealand: Insights from Magnetotelluric Imaging Graham J Hill, T. Grant Caldwell, Yasuo Ogawa, Other Graham J Hill 81
July 23
17:30-17:45
3P2_1B-O20 Magnetotelluric images of magma distribution beneath Volcan Uturuncu, Bolivia Matthew J. Comeau, Martyn J. Unsworth, Faustino Ticona Matthew J. Comeau 82
July 23
17:45-18:00
3P2_1B-O21 Towards a sharper image of the Lazufre complex in the Central Andes by combining independent data from magnetotellurics and InSAR Heinrich Brasse, Ingmar Budach, Daniel Diaz, Other Heinrich Brasse 83
July 23
18:00-18:15
3P2_1B-O22 Geophysical and laboratory constraints on the size and composition of crustal magma bodies Martyn J Unsworth, Leila Hashim, Matthew J Comeau, Other Martyn J Unsworth 84
July 23
18:15-18:30
3P2_1B-O23 Accelerating unrest within a large rhyolitic magma system during 2007-2013 at Laguna del Maule volcanic field, Chile Helene Le Mevel, Kurt Feigl, Tabrez Ali, Other Helene Le Mevel 85
July 23
18:30-18:45
3P2_1B-O24 Structural control on magmatism along divergent and convergent plate boundaries Valerio Acocella Valerio Acocella 86
July 24
Poster
4W_1B-P1 Magma genesis of the acidic volcanism and association with basaltic volcanism in the intra-arc rift zone of the Izu volcanic arc, Japan Satoru Haraguchi, Hidekazu Tokuyama, Teruaki Ishii Satoru Haraguchi 87
July 24
Poster
4W_1B-P2 Petrology and geochemistry of java volcanoes, indonesia: a key for understanding the lithospheric interior beneath western sunda arc Mirzam Abdurrachman, Febby Yudhi Pratama Mirzam Abdurrachman 88
July 24
Poster
4W_1B-P3 The crustal structure in the cinder cones zone of Plosky Tolbachik volcano, Kamchatka Yulia Kugaenko, Vadim Saltykov Yulia Kugaenko 89
July 24
Poster
4W_1B-P4 Petrology of felsic rocks dredged from the Myojin Seamount and the Myojin Rift in the north Izu-Bonin arc - Contribution of intra-oceanic subduction system to making continental middle crust - Takanori Yoshida, Satshi Okamura, Izumi Sakamoto, Other Takanori Yoshida 90
July 24
Poster
4W_1B-P5 Tomographic image of the crust beneath the Aira caldera in southern Kyushu Hiroki Miyamachi, Paul Karson Alanis, Hiroshi Yakiwara, Other Hiroki Miyamachi 91
July 24
Poster
4W_1B-P6 The significance of two-pyroxene pseudo-decompression paths (PDPs) in mafic to intermediate arc magmas Georg F Zellmer, Yoshiyuki Iizuka, Anja Moebis, Other Georg F Zellmer 92
July 24
Poster
4W_1B-P7 Preliminary petrologic and geochemical observations of volcanic rocks associated with an area of active surface uplift in the Lazufre region, Andean Central Volcanic Zone Alicia D Wilder, Todd C Feeley, Gary S Michelfelder Alicia D Wilder 93
July 24
Poster
4W_1B-P8 8 Ma time series of explosive volcanism at the Central American Volcanic Arc (marine tephras from ODP and DSDP sites) Julie C Schindlbeck, Steffen Kutterolf, Armin Freundt Julie C Schindlbeck 94
July 24
Poster
4W_1B-P9 Santorini volcano magma plumbing system: constraints from a combined experimental and natural products study Anita Cadoux, Joan Andujar, Bruno Scaillet, Other Tim Druitt 95
July 24
Poster
4W_1B-P10 The redox states of basaltic and boninitic magmas throughout the early stage of the Bonin arc formation; Fe-K edge XANES study Hidemi Ishibashi, Shoko Odake, Kyoko Kanayama, Other Hidemi Ishibashi 96
July 24
Poster
4W_1B-P11 Petrological and petrochemical investigations of Iwanoyama-Iyuzan volcanic chain in Higashi-Izu monogenetic volcano group, Izu-Bonin volcanic arc, central Japan Hiromichi Kanai, Yoji Arakawa, Yoshiyuki Tajima, Other Hiromichi Kanai 97
July 24
Poster
4W_1B-P12 Evolution of volcanism and magmatism during initial arc stage of the Oman ophiolite Yuki Kusano, Yoshiko Adachi, Susumu Umino, Other Yuki Kusano 98
July 24
Poster
4W_1B-P13 New geochemical classification of global boninites Kyoko Kanayama, Keitaro Kitamura, Susumu Umino Kyoko Kanayama 99
July 24
Poster
4W_1B-P14 Magma mixing mechanism of Fujiyama lava dome in Takahara volcano, northeast Japan Yoshiyuki Tajima, Yoji Arakawa, Kei Ikehata, Other Yoshiyuki Tajima 100
July 24
Poster
4W_1B-P15 Origin of voluminous andesite - dacite in the Hohi Volcanic Zone : Role of basaltic magma, SW Japan Yoshiyuki Horikawa, Takashi Nagao Takashi Nagao 101
July 24
Poster
4W_1B-P16 Co-Variation of Sr-Nd-Pb-Hf Isotope Chemistries of the Quaternary Lavas and the Basement Granitoids, Northeastern Japan arc Yuka Hirahara, Shinichi Kagashima, Masao Ban, Other Yuka Hirahara 102
July 24
Poster
4W_1B-P17 Relationship between seismic structure and magma migration during the 2011-2012 El Hierro (Canary Islands) eruption Antonio Villasenor, Carmen del Fresno, Carmen Lopez, Other Antonio Villasenor 103
July 24
Poster
4W_1B-P18 Geochemical study of the mafic rocks from Hokkaido, northern Japan: Spatial variations in the wedge mantle and the magma-generation processes at an arc-arc junction Ayumi Kosugi, Mitsuhiro Nakagawa Ayumi Kosugi 104
July 24
Poster
4W_1B-P19 Crustal structure beneath Aso caldera, Japan, as derived from receiver function analyses of waveform data from densely distributed stations Yuki Abe, Takahiro Ohkura, Takuo Shibutani, Other Yuki Abe 105
July 24
Poster
4W_1B-P20 Origin of spatial compositional variations of volcanic rocks from Northern Kurile Islands: Geochemical studies of active volcanoes on Paramushir, Atlasova, Antsiferova islands and submarine volcanoes Olga Bergal-Kuvikas, Mitsuhiro Nakagawa, Gennady Avdeiko Olga Bergal-Kuvikas 106
July 24
Poster
4W_1B-P21 40Ar/39Ar and U-Pb zircon ages provide new constraints on the history and magmatic evolution of the central Aleutian arc Brian R Jicha, Suzanne M Kay, Robert W Kay, Other Brian R Jicha 107
July 24
Poster
4W_1B-P22 A petrological and isotopic study of volcanic rocks from Mt. Arakurayama and other areas, North Fossa Magna, Central Japan Akiyuki Narita, Masatsugu Yamamoto Akiyuki Narita 108
July 24
Poster
4W_1B-P23 Santorini Volcano plumbing system: constraints from melt inclusion volatile contents Maxime Mercier, Timothy H Druitt, Etienne Deloule, Other Maxime Mercier 109
July 24
Poster
4W_1B-P24 Three-dimensional seismic velocity structure of the upper crust beneath Kirishima Volcanoes derived from local earthquake data Hiroshi Yakiwara, Ryoma Mera, Syuichiro Hirano, Other Hiroshi Yakiwara 110
July 24
Poster
4W_1B-P25 Ar-Ar dating for volcanic rocks from Bowers Ridge, Bering Sea at site U1342A and U1342D Keiko Sato, Hiroshi Kawabata, Hironobu Hyodo, Other Keiko Sato 111
July 24
Poster
4W_1B-P26 "Hot Zone" development beneath a long-lived andesite stratovolcano: Temporal evolution of the Mt. Taranaki (New Zealand) magmatic system Anke V Zernack, Richard Price, Robert B Stewart, Other Anke V Zernack 112
July 24
Poster
4W_1B-P27 Crustal structure of preexisting Mesozoic basement beneath the Northern Izu-Bonin Arc Kenichiro Tani, Osamu Ishizuka, Hayato Ueda, Other Kenichiro Tani 113
July 24
Poster
4W_1B-P28 Imaging rapidly deforming ocean island volcanoes in the western Galápagos archipelago, Ecuador Gabrielle Tepp, Cynthia Ebinger, Mario Ruiz, Other Gabrielle Tepp 114
July 24
Poster
4W_1B-P29 Mingling-induced crystallization from Saruana Lava, Chokai, Tohoku Japan, and the origins of end member magmas Tsukasa Ohba, Hajime Oikawa, Shintaro Hayashi, Other Tsukasa Ohba 115
July 24
Poster
4W_1B-P30 The initiation of crustal recycling processes in island arcs: insights from the Soufriere Volcanic Centre, Saint Lucia Jan Lindsay, Axel Schmitt, Robert Trumbull, Other Jan Lindsay 116
July 24
Poster
4W_1B-P31 Primary boninite magmas explored from melt inclusions Keitaro Kitamura, Susumu Umino, Kyoko Kanayama Keitaro Kitamura 117
July 24
Poster
4W_1B-P32 None of us belong: crystal chemistry of andesites in Dominica, Lesser Antilles Tracy M Howe, Jan M Lindsay, Phil A Shane, Other Tracy M Howe 118