Outline of Session

   

Solid Earth Sciences(S) / Complex & General(CG)
S-CG57	Structure, evolution and dynamics of mobile belts

Short title	Structure and dynamics of mobile belts
Oral presentation Date/Room/Chair	May 27 PM1 (14:15 - 16:00)	A06	Takeshi Sagiya
	May 27 PM2 (16:15 - 18:00)	A06	Toru Takeshita
	May 28 AM1 (09:00 - 10:45)	IC	Tadashi Yamasaki
	May 28 AM2 (11:00 - 12:45)	IC	Tohru Watanabe
	May 28 PM1 (14:15 - 16:00)	IC	Eiji Kurashimo
	May 28 PM2 (16:15 - 18:00)	IC	Bunichiro Shibazaki
Poster presentation Date/Room	May 27 (Core Time 18:15 - 19:30)	Convention Hall
Contact	Toru Takeshita
Email	torutake@mail.sci.hokudai.ac.jp
Convener	Toru Takeshita  / Hiroshi Sato  / Koichiro Obana  / Takuya NISHIMURA  / Yukitoshi Fukahata  / Aitaro Kato  / Jun Muto  / Katsushi Sato  / Shuichi Kodaira  / Takeshi Sagiya  / Tatsuya Ishiyama  / Makoto MATSUBARA  / Yasutaka Ikeda
Scope	Since the targets of dynamics in mobile belts range from orogeny and the formation of large-scale faults which occur for several hundreds to thousands years to seismic and volcanic activities which occur during a lifetime of human being, the integration of geophysics, geology and geomorphology is necessary to reveal the essence. In order to reveal dynamics in mobile belts, it is required that the temporal and spatial development of stress field due to plate movement and rheological properties must be clarified. However, not only stress in the crust has not been known, but also the rheological properties characterized by elasto-visco-plastic materials, are very complex, which depend on the time scale and stress and temperature. Further, since the properties are greatly affected by fluids and reaction via fluids, petrological and geochemical approaches are also important for the clarification. Since changes in seismic activities and large-scale crustal movement have been occurring in the whole Japanese islands due to large changes of stress and strain fields since the great Tohoku-oki earthquake, the present time is best timing to work on these researches on dynamics in mobile belts. This session welcomes presentations from observational, experimental and modeling researches of different disciplines which aim at revealing the nature of dynamics in mobile belts, such as seismology, geodesy, tectonic geomorphology, structural geology, petrology, geofluids, etc.
Notes	It is recommended for the speakers of oral presentation to finish their talks within 12 minutes, so that enough time for discussion can be preserved.

Time	Presentation No	Title	Author	Presenter	Abstract
Oral Presentation   May 27 PM1 (14:15-16:00) A06                              to the top
14:15 - 14:30	SCG57-01	Strategic seismic data processing for extraction of deep crustal reflectors through reconstructed velocity heterogeneity	ABE, Susumu SATO, Hiroshi ISHIYAMA, Tatsuya other	ABE, Susumu	English
14:30 - 14:45	SCG57-02	Estimation of seismic velocity discontinuity in the crust and uppermost mantle beneath the northern Kinki region	AOKI, Sho IIO, Yoshihisa SHIBUTANI, Takuo other	AOKI, Sho	English
14:45 - 15:00	SCG57-03	Seismic structure in the southern Ryukyu Trench subduction zone	YAMAMOTO, Yojiro TAKAHASHI, Tsutomu KAIHO, Yuka other	YAMAMOTO, Yojiro	English
15:00 - 15:15	SCG57-04	Crustal structure in an arc-back-arc basin of the southeastern Japan Sea off Noto Peninsula deduced from seismic survey	SATO, Takeshi NO, Tetsuo MIURA, Seiichi other	SATO, Takeshi	English
15:15 - 15:30	SCG57-05	Onshore-offshore deep seismic profiling across the Toyama basin: 2014 Kahoku-Tonami seismic survey	ISHIYAMA, Tatsuya SATO, Hiroshi KATO, Naoko other	ISHIYAMA, Tatsuya	English
15:30 - 15:45	3-min talk in an oral session (SCG57-P02/SCG57-P03/SCG57-P05/SCG57-P06/SCG57-P07)
15:45 - 16:00	3-min talk in an oral session (SCG57-P08/SCG57-P12/SCG57-P13/SCG57-P14/SCG57-P16)
Oral Presentation   May 27 PM2 (16:15-18:00) A06                              to the top
16:15 - 16:30	SCG57-06	Lithospheric Structure of the Hidaka Collision Zone, Hokkaido, from Reanalysis of 1998-2000 Hokkaido Transect Data VI	IWASAKI, Takaya TSUMURA, Noriko ITO, Tanio other	IWASAKI, Takaya	English
16:30 - 16:45	SCG57-07	Crustal structure and fluid distribution beneath the southern Hidaka collision zone based on 3-D resistivity modeling	ICHIHARA, Hiroshi MOGI, Toru YAMAYA, Yusuke other	ICHIHARA, Hiroshi	English
16:45 - 17:00	SCG57-08	Crust composition in the Hidaka Metamorphic Belt estimated from seismic velocity by laboratory measurements	YAMAUCHI, Koichi ISHIKAWA, Masahiro SATO, Hiroshi other	YAMAUCHI, Koichi	English
17:00 - 17:15	SCG57-09	Geodynamics of subducting slab under Izu collision zone	ISHIKAWA, Masahiro TSUBOKAWA, Yumiko HONDA, Satoko	ISHIKAWA, Masahiro	English
17:15 - 17:30	3-min talk in an oral session (SCG57-P17/SCG57-P18/SCG57-P19/SCG57-P20/SCG57-P21)
17:30 - 17:45	3-min talk in an oral session (SCG57-P24/SCG57-P26/SCG57-P28/SCG57-P29/SCG57-P30)
17:45 - 18:00	3-min talk in an oral session (SCG57-P32/SCG57-P33/SCG57-P34/SCG57-P35/SCG57-P36)
Oral Presentation   May 28 AM1 (09:00-10:45) IC                              to the top
09:00 - 09:15	SCG57-10	Estimation of fluid distribution from seismic velocity and electrical resistivity	WATANABE, Tohru MAKIMURA, Miho	WATANABE, Tohru	English
09:15 - 09:30	SCG57-11	3-D Resistivity imaging of source regions of the Iwaki normal faulting sequences	UYESHIMA, Makoto OGAWA, Yasuo ICHIKI, Masahiro	UYESHIMA, Makoto	English
09:30 - 09:45	SCG57-12	3D Resistivity Structure around the Epicenter of Iwate-Miyagi Nairiku Earthquake and Crustal Deformations	SUZUKI, Atsushi OGAWA, Yasuo SAITO, Zenshiro other	SUZUKI, Atsushi	English
09:45 - 10:00	SCG57-13	Seismic velocity structure and fault rupture behavior in the source region of the 2008 Iwate-Miyagi nairiku earthquake	AOYAGI, Yasuhira KIMURA, Haruo ABE, Shintaro	AOYAGI, Yasuhira	English
10:00 - 10:15	SCG57-14	Crustal deformation around the Kamishiro fault and its implications for the 2014 Northern Nagano earthquake	SAGIYA, Takeshi TERATANI, Naoko NISHIMURA, Takuya other	SAGIYA, Takeshi	English
10:15 - 10:30	SCG57-15	Urgent seismic observation for the 2014 Northern-Nagano Prefecture Earthquake and complex fault system	SAKAI, Shin'ichi KURASHIMO, Eiji OBARA, Kazushige other	SAKAI, Shin'ichi	English
10:30 - 10:45	SCG57-16	Aftershock distribution and crustal structure in and around the source area of the 2014 northern Nagano Pref. earthquake	KURASHIMO, Eiji HIRATA, Naoshi IWASAKI, Takaya other	KURASHIMO, Eiji	English
Oral Presentation   May 28 AM2 (11:00-12:45) IC                              to the top
11:00 - 11:15	SCG57-17	Construction of a dense GNSS array in the San-in shear zone	NISHIMURA, Takuya HOSO, Yoshinobu MIURA, Tsutomu other	NISHIMURA, Takuya	English
11:15 - 11:30	SCG57-18	Strong spatial variations of stress within the Philippines produced by slip heterogeneity along the Philippine fault	YOSHIDA, Keisuke PULIDO, Nelson FUKUYAMA, Eiichi	YOSHIDA, Keisuke	English
11:30 - 11:45	SCG57-19	Spatial heterogeneities of deviatoric stress in Kyushu, Japan, inferred from the focal mechanism (2)	MATSUMOTO, Satoshi OHKURA, Takahiro MIYAZAKI, Masahiro other	MATSUMOTO, Satoshi	English
11:45 - 12:00	SCG57-20	Development of fault activity in Japan estimated from the response of the faults to the tectonic stress field	MIYAKAWA, Ayumu OTSUBO, Makoto	MIYAKAWA, Ayumu	English
12:00 - 12:15	SCG57-21	Evolution of fault zone architecture during the exhumation of the Median Tectonic Line in SW Japan	SHIGEMATSU, Norio KAMETAKA, Masao INADA, Noriyuki other	SHIGEMATSU, Norio	English
12:15 - 12:30	SCG57-22	How do fault zones develop?: Findings from the observation of natural fault rocks	TAKESHITA, Toru KANEKO, Yumi ARAI, Shun	TAKESHITA, Toru	English
12:30 - 12:45	SCG57-23	Element migration via fluids with progress of fracturing along the Median Tectonic Line, Mie Prefecture, southwest Japan	KANEKO, Yumi TAKESHITA, Toru SHIGEMATSU, Norio other	KANEKO, Yumi	English
Oral Presentation   May 28 PM1 (14:15-16:00) IC                              to the top
14:15 - 14:30	SCG57-24	Estimation of deformation environment of Asuke Shear Zone using pseudotachylyte and mylonite	KANAI, Takuto TAKAGI, Hideo	KANAI, Takuto	English
14:30 - 14:45	SCG57-25	Frictional properties of Shionohira Fault Gouge	AOKI, Kazuhiro SESHIMO, Kazuyoshi TANAKA, Yoshihiro other	AOKI, Kazuhiro	English
14:45 - 15:00	SCG57-26	Structural development of the basin associated with bends on the North Anatolian fault in NW Turkey	KURT, Hulya SORLIEN, Christopher SEEBER, Leonardo other	KURT, Hulya	English
15:00 - 15:15	SCG57-27	The spatial viscosity variation in the crust beneath the western North Anatolian Fault	YAMASAKI, Tadashi HOUSEMAN, Gregory A.	YAMASAKI, Tadashi	English
15:15 - 15:30	SCG57-28	Numerical modeling on intersesimic and post-seismic vertical deformation of NE Japan: Role of rheological heterogeneity	MUTO, Jun SHIBAZAKI, Bunichiro IINUMA, Takeshi other	MUTO, Jun	English
15:30 - 15:45	SCG57-29	Modeling viscoelastic deformation and strain anomaly around the Ou Backbone Range after the 2011 Tohoku-oki earthquake	SHIBAZAKI, Bunichiro MATSUMOTO, Takumi MUTO, Jun other	SHIBAZAKI, Bunichiro	English
15:45 - 16:00	SCG57-30	Modeling and simulation for the development of Holocene marine terraces in the Boso peninsula	NODA, Akemi MIYAUCHI, Takahiro SATO, Toshinori other	NODA, Akemi	English
Oral Presentation   May 28 PM2 (16:15-18:00) IC                              to the top
16:15 - 16:30	SCG57-31	Interpretation of multiple earthquake cycles based on the slip- and time-dependent fault constitutive law	MATSU'URA, Mitsuhiro	MATSU'URA, Mitsuhiro	English
16:30 - 16:45	SCG57-32	Why do horizontally shortening sedimentary basins subside?	IIO, Yoshihisa	IIO, Yoshihisa	English
16:45 - 17:00	SCG57-33	Formation of backarc inner rifts and their shortening deformation in Honshu island, Japan	SATO, Hiroshi ISHIYAMA, Tatsuya KATO, Naoko other	SATO, Hiroshi	English
17:00 - 17:15	SCG57-34	The eastern continental margin of Cretaceous Asia and sedimentary basins in Japan	ISOZAKI, Yukio NAKAHATA, Hiroki AOKI, Kazumasa	ISOZAKI, Yukio	English
17:15 - 17:30	SCG57-35	Classification of subduction zones based on the spatial correlation of topography, gravity anomaly and volcanic front	FUKAHATA, Yukitoshi	FUKAHATA, Yukitoshi	English
17:30 - 18:00	Discussion

Presentation No	Title	Author	Presenter	Abstract
Poster Presentation   May 27  Core Time (18:15-19:30) Convention Hall                    to the top
SCG57-P01	Dynamics that connects massive earthquake and cross section structure of Aomori, Iwate, and Miyagi	MASE, Hirofumi	MASE, Hirofumi	English
SCG57-P02	Crustal study of the Northern Scandinavian Mountains from receiver functions analysis and surface wave ambient noise	BEN MANSOUR, Walid MAX, Moorkamp ANDREAS, Kohler other	BEN MANSOUR, Walid	English
SCG57-P03	Seismic velocity structure off the Boso Peninsula, Central Japan, revealed by an ocean bottom seismographic experiment	KONO, Akihiro SATO, Toshinori SHINOHARA, Masanao other	KONO, Akihiro	English
SCG57-P04	Compilation of thermochronologic ages of bedrocks in Japan: For understanding the deformation over geologic time	SUEOKA, Shigeru TAGAMI, Takahiro	SUEOKA, Shigeru	English
SCG57-P05	Formation and development of incipient shear zone in the lower crust: Example from the Hasvik gabbro, Norway	KIMURA, Takafumi OKUDAIRA, Takamoto	KIMURA, Takafumi	English
SCG57-P06	Measurements of elastic wave velocity and electrical conductivity in a brine-saturated granite under confining pressures	MAKIMURA, Miho WATANABE, Tohru	MAKIMURA, Miho	English
SCG57-P07	Measurements of elastic wave velocity and conductivity in a brine-saturated sandstone under confining pressures	NAMBU, Minako WATANABE, Tohru	NAMBU, Minako	English
SCG57-P08	Grain growth in sintered polycrystalline diopside	TSUBOKAWA, Yumiko ISHIKAWA, Masahiro	TSUBOKAWA, Yumiko	English
SCG57-P09	Tectonic provinces of the Northern Fossa Magna region depicted by means of the crustal movement and seismic activity	IMAI, Yuki TAKEUCHI, Akira	IMAI, Yuki	English
SCG57-P10	Seismic survey around the largest slip area of the 2011 Tohoku-oki earthquake	AZUMA, Ryosuke HINO, Ryota OHTA, Yusaku other	AZUMA, Ryosuke	English
SCG57-P11	Grain growth of nanocrystalline labradorite	HONDA, Satoko ISHIKAWA, Masahiro	HONDA, Satoko	English
SCG57-P12	Effects of seismic velocity anomaly zone below Northeast Japan on displacement of the 2011 Tohoku earthquake	HASHIMA, Akinori BECKER, Thorsten FREED, Andrew other	HASHIMA, Akinori	English
SCG57-P13	A method to estimate friction coefficient from orientation distribution of meso-scale faults	SATO, Katsushi	SATO, Katsushi	English
SCG57-P14	Landward migration of active folding estimated from topographic developments along the eastern margin of the Japan Sea	OTSUBO, Makoto MIYAKAWA, Ayumu	OTSUBO, Makoto	English
SCG57-P15	Block-in-matrix fabric by frictional grain-boundary sliding of the Hioki melange of Shimanto belt, Shikoku, Japan	TABUCHI, Yu TONAI, Satoshi	TABUCHI, Yu	English
SCG57-P16	Changes in seismic velocity and electrical conductivity in a brine-saturated granite under uni-axial compression	MORIMOTO, Misaki WATANABE, Tohru	MORIMOTO, Misaki	English
SCG57-P17	Detrital zircon chronology of the Upper Cretaceous Atokura Formation in northern Kanto Mtn., Japan	NAKAHATA, Hiroki ISOZAKI, Yukio KOSAKA, Kazuo other	NAKAHATA, Hiroki	English
SCG57-P18	Dislocation creep induced layer structures ? in mafic rocks, Tanzawa Mountain	MIZUNO, Tomoki MICHIBAYASHI, Katsuyoshi	MIZUNO, Tomoki	English
SCG57-P19	Brittle and ductile textures preserved in Kashio mylonite along the Median Tectonic Line, Sakuma-cho, Shizuoka	ENDO, Hiroto MICHIBAYASHI, Katsuyoshi	ENDO, Hiroto	English
SCG57-P20	Thickness of seismogenic layer within the crust on the Japan Sea side	MATSUBARA, Makoto	MATSUBARA, Makoto	English
SCG57-P21	P-wave velocity structure at shallow depths around the northern limit of the 2011 Tohoku earthquake	ISHIHARA, Ken MOCHIZUKI, Kimihiro YAMADA, Tomoaki other	ISHIHARA, Ken	English
SCG57-P22	Seismic basement structure in and around the northeastern Kanagawa Prefecture inferred from the seismic interferometry	MIZUHO, Yamazaki YOSHIMOTO, Kazuo NAKAHARA, Hisashi other	MIZUHO, Yamazaki	English
SCG57-P23	Seismic reflection profiling off-Tottori and Fukui, SW Japan, for seismic and tsunami hazards in the Sea of Japan	KATO, Naoko SATO, Hiroshi ISHIYAMA, Tatsuya other	KATO, Naoko	English
SCG57-P24	Crustal deformation in Hokkaido after the 2003 Tokachi-oki earthquake using GNSS data	ITOH, Yuji NISHIMURA, Takuya	ITOH, Yuji	English
SCG57-P25	Moho discontinuity beneath the Japanese Islands inferred from grid search analysis of receiver functions	IGARASHI, Toshihiro IIDAKA, Takashi	IGARASHI, Toshihiro	English
SCG57-P26	Reassessment of the stress history in the eastern Boso Peninsula, central Japan	YAMANAKA, Katsumasa SATO, Katsushi YAMAJI, Atsushi	YAMANAKA, Katsumasa	English
SCG57-P27	Analysis of fault rocks along Median Tectonic Line in Tsukide, Itaka town, Matsusaka city, Mie prefecture	ARAI, Shun TAKESHITA, Toru	ARAI, Shun	English
SCG57-P28	Characteristics of island arc deformation due to steady plate subduction	FUKAHATA, Yukitoshi MATSU'URA, Mitsuhiro	FUKAHATA, Yukitoshi	English
SCG57-P29	Structure of the PHS in the southernmost area of the Southern Japanese Alps using dense seismic array records	KAWASAKI, Yusuke WATANABE, Toshiki KATO, Aitaro other	KAWASAKI, Yusuke	English
SCG57-P30	Holocene vertical movement history in northern Sanriku coast, NE Japan, related to megaquake cycle	KIKUCHI, Ryoichi MIYAUCHI, Takahiro	MIYAUCHI, Takahiro	English
SCG57-P31	Crust and upper mantle structure of the New Madrid Seismic Zone: Insight into intraplate earthquakes	CHEN, Chuanxu ZHAO, Dapeng WU, Shiguo	ZHAO, Dapeng	English
SCG57-P32	The property of fault zone and fault activity of the Shionohira Fault, Fukushima Prefecture, Japan	KAMETAKA, Masao SAKAI, Toru INADA, Noriyuki other	KAMETAKA, Masao	English
SCG57-P33	Deformation process of the Miocene Misaki assemblage at Cape Muroto, Shikoku, Japan	TONAI, Satoshi MOURI, Keiji	TONAI, Satoshi	English
SCG57-P34	Interseismic plastic deformations at ancient crustal seismogenic zones in the Hidaka metamorphic belt and Napier Complex	TOYOSHIMA, Tsuyoshi	TOYOSHIMA, Tsuyoshi	English
SCG57-P35	Study on heterogeneous structure beneath the Beppu-Haneyama fault zone	KAMIZONO, Megumi MATSUMOTO, Satoshi NAKAMOTO, Manami other	KAMIZONO, Megumi	English
SCG57-P36	Anomalous seismic wave intensity distribution in the Tokyo Metropolitan area.	PANAYOTOPOULOS, Yannis HIRATA, Naoshi SAKAI, Shin'ichi other	PANAYOTOPOULOS, Yannis	English