Solid Earth Sciences (S)
Session Sub-category Geology(GL)
Session ID S-GL18
Title Geologic structure and tectonic history of East Asia and Japanese Islands
Short Title Tectonic history of e-Asia and Japan
Main Convener Name Toshiki Haji
Affiliation Geological Survey of Japan, AIST
Co-Convener 1 Name Makoto Otsubo
Affiliation Geological Survey of Japan, Research Institute of Earthquake and Volcano Geology
Session Language 
J
Scope 
The main aim of this session is to discuss geologic structure and tectonic history of East Asia, especially of Japanese Islands, on the basis of the recent results of geology and other earth sciences.
Presentation Format Oral and Poster presentation
Time Presentation No Title Presenter
Oral Presentation May 30 PM1
13:45 - 14:00 SGL18-01 Tectonic significance of early Paleogene collision complex in the Hidaka belt, central Hokkaido, NE Asia: A review Futoshi Nanayama
14:00 - 14:15 SGL18-02 Provenence of the Lower to Middle Miocene Chikubetsu Formation in the Shumarinai-Soeushinai area, Horokanai town, Central Hokkaido Aren Kanazawa
14:15 - 14:30 SGL18-03 U-Pb dating of detrital zircons from the Yezo Group in Sakhalin: Northern extension of the Late Cretaceous fore-arc basin of Japan Tomohiko Sato
14:30 - 14:45 SGL18-04 Geotectonic link of the Hida belt to the mainland Far East Asia: Cretaceous world on the continent-side of the Yamato tectonic line Yukio Isozaki
Oral Presentation May 30 PM2
15:30 - 15:45 SGL18-05 Paleomagnetic pole from the Early Cretaceous Sasayama Group and apparent polar wander path for southwest Japan Koji Uno
15:45 - 16:00 SGL18-06 Re-examination of the Akaishi Phase of the MTL activities in Chubu Region using Illite age analyses of fault gouge Hideo Takagi
16:00 - 16:15 SGL18-07 Geochemical characteristics of the Japan Arc based on the logarithmic distribution of chemical data for each rock facies Satoru Haraguchi
Presentation No Title Presenter
Poster Presentation May 30 PM3
SGL18-P01 Stratigraphy and geological structure of forearc basin fill on the central Boso Peninsula: 1:50,000 Quadrangle Series, Otaki District Masayuki Utsunomiya
SGL18-P02 Formation of the Median tectonic line and tectonics of the fore-arc region in central Japan Akira Ono
SGL18-P03 Zircon U-Pb ages from sedimentary rocks of the Mino Belt in Gifu and Nagano Prefectures, Central Japan Hakoiwa Hiroaki
SGL18-P04 M-, I-, S-, and A-type classification of granitoids in the Ryoke belt, SW Japan:
The Tsukuba Igneous Complex revisited 		Kanta Sato
SGL18-P05 High driving pore fluid pressure ratio estimated from quartz veins developed in Toishi-type siliceous claystone in the Tamba Belt. Kotaro Ishida
SGL18-P06 Depositional age and origin of chaotic beds, Paleogene Muroto Formation, Shimanto Belt HINAKO Matsumoto
SGL18-P07 Radial dikes and their central caldera around Yobuko, northwestern Kyushu: The Middle Miocene arc-parallel extension that formed the Chikuho-type structure Kentaro Ushimaru
SGL18-P08 Is the Pre-Cenozoic basement of Taiwan strait an exotic terrane? : Constraints from detrital zircon and monazite U-Pb ages of Well TL-1 in Penghu Island Jian-wei Lin