Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Takahiro Hanamuro"'
Publikováno v:
Journal of the Atomic Energy Society of Japan. 62:727-731
Publikováno v:
Resource Geology. 63:384-393
The Ohori ore deposit is one of the Cu–Pb–Zn deposits in the Green Tuff region, NE Japan, and consists of skarn-type (Kaninomata) and vein-type (Nakanomata) orebodies. The former has a unique origin because its original calcareous rocks were made
Autor:
Ryuji Yamada, Takahiro Tagami, Koji Umeda, Kunimi Yamada, Takahiro Hanamuro, Hideo Takagi, Koji Shimada
Publikováno v:
Journal of Asian Earth Sciences. 45:17-23
To constrain the thermal and its spatial conditions of pseudotachylyte formation and cooling, we dated zircons from a pseudotachylyte in the Ryoke belt obtained about 100 m north from the Median Tectonic Line in the Taki area, southwest Japan, and it
Publikováno v:
Japanese Magazine of Mineralogical and Petrological Sciences. 37:27-38
The high temperature hot springs such as in Yunomine and Tosenji and the hydrothermal alteration zones of the Hongu area are distributed in the southern part of Kii peninsula, though Quaternary volcanoes which can be their potential heat sources are
Autor:
Koji Umeda, Takahiro Hanamuro, Yoshimitsu Negishi, Kunimi Yamada, Hideki Iwano, Tohru Danhara
Publikováno v:
Radiation Measurements. 42:1647-1654
Although there is no indication of volcanism during the Pliocene and Quaternary in the Kii Peninsula, Southwest Japan, the peninsula has long been recognized to be unusual and atypical of non-volcanic regions, with anomalous high-temperature hot spri
Autor:
Koji Umeda, Yukiko Masudome, Yoshimitu Negishi, Shingo Tomiyama, Shintaro Hayashi, Takahiro Hanamuro, Isao Takashima
Publikováno v:
Japanese Magazine of Mineralogical and Petrological Sciences. 36:111-121
Mutsu-Hiuchidake Volcano has an erosion caldera which shows a horseshoe-like geomorphological feature toward east. Tertiary strata as a basement are distributed in the caldera. Tertialy strata and a part of pyroclastic deposits of the Mutsu-Hiuchidak
Publikováno v:
Journal of the Japan Society of Engineering Geology. 45:316-323
地下空洞掘削に伴う空洞周辺岩盤中の間隙水の挙動変化を評価することを目的として, 東濃鉱山 (核燃料サイクル開発機構東濃地科学センター: 岐阜県土岐市) に分布する第三紀堆積岩盤
Publikováno v:
Resource Geology. 53:75-88
The petrography, chemical, fluid inclusion and isotope analyses (O, Rb-Sr) were conducted for the shale samples of the Mount McRae Shale collected from the Tom Price, Newman, and Paraburdoo mines in the Hamersley Basin, Western Australia. The Mount M
Publikováno v:
Mineralogy and Petrology. 64:219-235
The occurrence and paragenesis of sulphide minerals in chemical sedimentary rocks from the McPhee and the Towers Formations of the Warrawoona Group, eastern Pilbara Craton were examined, in order to evaluate the Archean sedimentary environment. The c
Autor:
Koichi Asamori, Takahiro Hanamuro, Tsuneari Ishimaru, Ken-ichi Yasue, Koji Umeda, Yoko Saito-Kokubu
Publikováno v:
ASME 2010 13th International Conference on Environmental Remediation and Radioactive Waste Management, Volume 2.
The Japanese islands are located in a tectonically active zone. The scientific base is required for assessing the geosphere stability for long-term isolation of radioactive waste in Japan. JAEA is promoting the establishment of investigation method f