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Short title
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Arc evolution
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Oral presentation
Date/Room/Chair
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May 27 AM2 (10:45 - 12:15)
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101
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Mark Reagan
/ Yoshihiko Tamura
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May 27 PM1 (13:45 - 15:15)
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101
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Junichi Nakajima
/ Shuichi Kodaira
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Poster presentation
Date/Room
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May 26 (Core Time 17:15 - 18:45)
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Convention Hall
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Contact
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Yoshihiko Tamura
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Email
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tamuray@jamstec.go.jp
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Convener
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Yoshihiko Tamura
/ Shuichi Kodaira
/ Junichi Nakajima
/ Mark Reagan
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Scope
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This session aims to draw together cutting edge multi-disciplinary studies on oceanic and mature arcs to explore the current state of understanding and to project how efforts could be focused to augment our understanding of crust development. Topics covered will include geophysical explorations of subduction systems as well as the petrology, geology, and geochemistry of arc magmas and crust.
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Notes
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| Time |
Presentation No |
Title |
Author |
Presenter |
Abstract |
|
Oral Presentation May 27 AM2 (10:45-12:15) 101 to the top
|
|
10:45 - 11:00
|
SCG089-01
|
Crustal structure of the Izu-Ogasawara intra-oceanic island arc
|
Narumi Takahashi
Shuichi Kodaira
Yoshiyuki Tatsumi
other
|
Narumi Takahashi
|
English
|
|
11:00 - 11:15
|
Invited
SCG089-02
|
Fate of anti-continent: D" and EM1 connection
|
Yoshiyuki Tatsumi
Toshihiro Suzuki
Takeshi Hanyu
|
Yoshiyuki Tatsumi
|
English
|
|
11:15 - 11:30
|
SCG089-03
|
Slab dehydration versus melting: primary arc magma genesis for arc crust formation
|
Jun-Ichi Kimura
Bradley Hacker
Peter van Keken
other
|
Jun-Ichi Kimura
|
English
|
|
11:30 - 11:45
|
SCG089-04
|
Possible serpentinization of the fore-arc mantle of the Izu-Bonin arc: Implications from seismic velocity beneath Kanto
|
Junichi Nakajima
Akira Hasegawa
|
Junichi Nakajima
|
English
|
|
11:45 - 12:00
|
SCG089-05
|
Large provinces of silicic volcanism: intraplate vs subduction-related environments
|
Petr Tikhomirov
|
Petr Tikhomirov
|
English
|
|
12:00 - 12:15
|
SCG089-06
|
Migration of granitoid activity in SW Japan during Cretaceou and Paleogene
|
Kazuya Iida
Iwamori Hikaru
Orihashi Yuji
other
|
Kazuya Iida
|
English
|
|
Oral Presentation May 27 PM1 (13:45-15:15) 101 to the top
|
|
13:45 - 14:00
|
Invited
SCG089-07
|
Processes and timescale of subduction initiation and subsequent evolution of oceanic island arc
|
Osamu Ishizuka
Makoto Yuasa
Kenichiro Tani
other
|
Osamu Ishizuka
|
English
|
|
14:00 - 14:15
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SCG089-08
|
Geochemical characteristics and the origin of the incipient arc magmas in the Bonin Islands
|
Kyoko Kanayama
Susumu Umino
Osamu Ishizuka
|
Kyoko Kanayama
|
English
|
|
14:15 - 14:30
|
Invited
SCG089-09
|
Geology of the Mariana Fore-arc near Guam
|
Mark Reagan
Yasuhiko Ohara
Robert J. Stern
other
|
Mark Reagan
|
English
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14:30 - 14:45
|
SCG089-10
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Two primary basalt magmatypes from Northwest Rota-1 volcano, Mariana arc
|
Yoshihiko Tamura
Osamu Ishizuka
Hiroshi Shukuno
other
|
Yoshihiko Tamura
|
English
|
|
14:45 - 15:00
|
SCG089-11
|
Tectonic evolution of the Precambrian Arabian Shield
|
Saad Mogren
Manoj Mukhopadhyay
A. O. AL-Jasser
|
Saad Mogren
|
English
|
|
15:00 - 15:15
|
SCG089-12
|
Geochemical evolution of the Late Devonian (375 Ma) South Mountain Batholith (Nova Scotia) by crystal fractionation
|
J. Gregory Shellnutt
Jarda Dostal
|
J. Gregory Shellnutt
|
English
|
| Presentation No |
Title |
Author |
Presenter |
Abstract |
|
Poster Presentation May 26 Core Time (17:15-18:45) Convention Hall to the top
|
|
SCG089-P01
|
The crustal deformation in the Izu-Bonin rear arc region after ceased of Shikoku Basin spreading
|
Mikiya Yamashita
Shuichi Kodaira
Narumi Takahashi
other
|
Mikiya Yamashita
|
English
|
|
SCG089-P02
|
Primitive Basalts from West Zealandia Seamount, southern Mariana Volcanic Arc
|
Alexander Nichols
Yoshihiko Tamura
Robert Stern
other
|
Alexander Nichols
|
English
|
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SCG089-P03
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Magma generation and evolution processes of Calc-alkalic and Tholeiitic magma series in Azuma Volcano, Northeast Japan
|
Yuka Hirahara
Toshiro Takahashi
Qhing Chang
other
|
Yuka Hirahara
|
English
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SCG089-P04
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Evolution of the continental crust in Western Central Asia
|
Irina Sidorova
|
Irina Sidorova
|
English
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