Zobrazeno 1 - 10
of 111
pro vyhledávání: '"Toshiro Takahashi"'
Autor:
Keisuke Suzuki, Toshiyuki Kurihara, Teruki Sato, Hayato Ueda, Toshiro Takahashi, Simon A. Wilde, M. Satish-Kumar
Publikováno v:
Gondwana Research. 115:224-255
Autor:
Brian F. Windley, R. Imanaka-Nohara, Ian C.W. Fitzsimons, Krishnan Sajeev, Madhusoodhan Satish-Kumar, Toshiro Takahashi, Kosuke T. Goto, N. Otsuji-Makino, Gen Shimoda, M. Shirakawa, G.H. Grantham, Sanjeewa P.K. Malaviarachchi, A. Imura, Tomokazu Hokada
Publikováno v:
Gondwana Research. 96:163-204
In this contribution we review the possibility of establishing the depositional age and tectonic settings of metamorphosed carbonate rocks from continental collision zones in the East African-Antarctic Orogen. The geochemical characteristics of regio
Publikováno v:
The Journal of Geology. 129:233-253
The Vijayan Complex (VC) of Sri Lanka is a Neoproterozoic arc terrain having no convincingly proven counterpart elsewhere in the Gondwana supercontinent. Therefore, little is known about th...
Autor:
Xiao‐Jun Wang, Li‐Hui Chen, Takeshi Hanyu, Jin‐Hua Shi, Yuan Zhong, Hiroshi Kawabata, Takashi Miyazaki, Yuka Hirahara, Toshiro Takahashi, Ryoko Senda, Qing Chang, Bogdan S. Vaglarov, Jun‐Ichi Kimura
Publikováno v:
Journal of Geophysical Research: Solid Earth. 126
Autor:
Takashi Miyazaki, Hikaru Iwamori, Qing Chang, Toshiro Takahashi, Jun-Ichi Kimura, Bogdan Stefanov Vaglarov, Tomoyuki Shibata, Hitomi Nakamura, Yuka Hirahara, Mitsuhiro Nakagawa
Publikováno v:
Gondwana Research. 70:36-49
Although slab-derived fluid significantly affects melt generation and dynamics within subduction zones, its amount and distribution are not sufficiently constrained at present. Herein, we use isotopic systematics of arc volcanic rocks, subducting mat
Autor:
Toshiro Takahashi, Kotaro Shirai, Shouzeng Dou, Tsuguo Otake, Hiroaki Kurogi, Asuka Yamaguchi, Yosuke Amano, Seinen Chow, Katsumi Tsukamoto, Noritaka Mochioka
Publikováno v:
Fisheries Science. 85:483-493
The widely distributed East Asian Japanese eel Anguilla japonica constitutes a single genetically homogeneous population with a single spawning area near the West Mariana Ridge. Otolith 87Sr/86Sr ratios of adults (categorized as “river“, “estua
Publikováno v:
Japanese Magazine of Mineralogical and Petrological Sciences. 48:1-24
Autor:
Takeshi Hanyu, Toshiro Takahashi, Xiao-Jun Wang, Hiroshi Kawabata, Jun-Ichi Kimura, Albrecht W. Hofmann, Qing Chang, Yuan Zhong, Bogdan Stefanov Vaglarov, Takashi Miyazaki, Lie-Wen Xie, Jin Hua Shi, Li-Hui Chen, Yuka Hirahara, Ryoko Senda
Publikováno v:
Proceedings of the National Academy of Sciences. 115:8682-8687
The extreme Sr, Nd, Hf, and Pb isotopic compositions found in Pitcairn Island basalts have been labeled enriched mantle 1 (EM1), characterizing them as one of the isotopic mantle end members. The EM1 origin has been vigorously debated for over 25 yea
Autor:
Kotaro Shirai, Tsuguo Otake, Masayuki Kuwahara, Tatsuya Kawakami, Kodai Yamane, Toshiro Takahashi, Yosuke Amano, Hiroshi Amakawa, Kazuki Yokouchi
Publikováno v:
Fisheries Science. 84:799-813
Biwa salmon Oncorhynchus sp. is endemic to Lake Biwa, Japan, where it is an important commercial and recreational fisheries species. However, no information is currently available on its population structure and migration ecology. Therefore, here we
Autor:
Jun-Ichi Kimura, Ryoko Senda, Bogdan Stefanov Vaglarov, Yuka Hirahara, Hiroshi Kawabata, Takeshi Hanyu, Tomoki Sato, Qing Chang, Toshiro Takahashi, Takashi Miyazaki
Publikováno v:
Chemical Geology. 482:18-31
We investigated the Sr–Nd–Hf–Pb isotope compositions of clinopyroxene separates and strongly leached bulk rock powders from the basalt lavas on Raivavae Island in the South Pacific. These data allowed us to explore the magma chamber processes o