 | | Journal (article/letter/editorial) | | Studies, Nagoya University, Chikusa, Nagoya 464-8602, Japan (Received March 1, 2006; Accepted January 30, 2007)...granodiorite and a skarn in the Kamaishi mine in northeastern Japan. The age of crystallization of fracture-filling...dating, fracture-filling mineral ishchron, Kamaishi mine, application of Rb-Sr isochron method In the...minerals is very low (110°C for apatite and 200°C for zircon) and the FTs will be destroyed by subsequent thermal...Copyright © 2007 by The Geochemical Society of Japan. 165 N Kurihashi Granodiorite Skarn Morioka |  | | Journal (article/letter/editorial) | | Kitakami Mountains, NE Japan: in Comparison to the Ganidake Pluton – Kamaishi Skarn Metasomatism Kazuhiro...of Science, Tohoku University, Sendai 980-8578, Japan [e-mail: k_sasaki@daiseki-eco.co.jp] * Department...Yamagata 990-8560, Japan ** Yagiyama Honcho 2-19-14, Taihaku-ku, Sendai 982-0801, Japan 1 Present address:...Solution Co., Ltd., Nihonbashi 1-2-19, Tokyo 103-0027, Japan. Received on March 28, 2005; accepted on May 6,...accompanies enormous Fe-Cu mineralization of the Kamaishi deposits, whereas the Kurihashi pluton accompanies |  | | Journal (article/letter/editorial) | | Thematic Article Why No Porphyry Copper Deposits in Japan and South Korea? Richard H. SILLITOE London, UK...discovering large, high-grade porphyry Cu deposits in Japan and South Korea because of an unusual combination...to the trench retreat, crustal profiles beneath Japan are dominated by accretionary complexes containing...two important magmatic and metallogenic tracts in Japan, the Kuroko-bearing Green Tuff belt and Kitami low-sulfidation...they exist. Consequently, few magmatic suites in Japan and South Korea provide propitious environments |  | | Report (issue) | | mineral col lector, was born in Kanazawa, Ishikawa Prefecture, on August 30, 1874. Soon after his graduation...at the Arakawa Mine, Akita Prefecture. In 1909, he was promoted to Director of the Mine and held. the...then that of the Director of the Yoshioka Mine, Okayama Prefecture, for about seven years altogether. He...technology in the first half of this century in Japan. He retired from the Advisory Board of the Mitsu...such volumes as " Beiträge zur Mineralogie von. Japan ", Neue Folge I and II (T. Ito, 1937), " Japanese |  | | Journal (article/letter/editorial) | | Engineering, Tohoku University, Sendai 980-8579, Japan (Received May 18, 1998; Accepted June 20, 1999)...4–9 granodiorite, Kurihashi granodiorites, Kamaishi Mine (110–120 Ma, Kawano and Ueda, 1965a). 10 granodiorite...Kakkonda (Quaternary). 18, 19 pelitic horfels, Kamaishi Mine (metamorphosed in 118 Ma, Suzuki et al., 1996)...Plateau and the South Kitakami Mountains in northeast Japan were examined in the present study. Other rock types...collected from the 250 m level drift of the Kamaishi Mine in the South Kitakami Mountains. Polished slab |  | Laverov, N. P., Petrov, V. A., Poluektov, V. V., Nasimov, R. M., Hammer, J., Burmistrov, A. A., Shchukin, S. I. (2008) The Antei uranium deposit: A natural analogue of an SNF repository and an underground geodynamic laboratory in granite. Geology of Ore Deposits, 50 (5) 339-361 doi:10.1134/s1075701508050012 | Journal (article/letter/editorial) | | (Äspö), Canada (Whiteshell), Switzerland (Grimsel), Japan (Mizunami), and Finland (ONKALO), as well as the...Palmottu (Finland), Sanerliu (China), and Kamaishi (Japan) deposits, are considered in the paper. The...Paleozoic granite at a depth of 400–1000 m and opened by mine workings at six levels, is such an object. Its geological...features, stress–strain state, and infrastructure of mine workings offer an opportunity to study the entire...Canada, Grimsel in Switzerland, and Mizunami in Japan. The ONKALO research tunnel in Finland pertains |  | | Journal (article/letter/editorial) | | deposit in Inner Mongolia, China. In the Huanggang mine, Nos. 1 to 4 Fe ore bodies are arranged along a...kilometers northeast of the Sn Ore Body of the Huanggang mine, has also been studied for comparison, and the results...50 km west of Linxi Town (Fig. 1). The Huanggang mine, operated at present by Inner Mongolia Huanggang...address: Kagoshima University, Kagoshima 8900065, Japan 1 With additional position at Beijing Institute...II zone and Sn O.B. at Skarn No. III zone in the mine were investigated, along with the Sumugou base-metal |  | | Journal (article/letter/editorial) | | 1920);Monte Cimino, Italy (Federico,1957);Kamaishi mine, fwate prefecture,Japan (Watanab6 and Ito, 1954); and Jayvilie...is 1.25miles east of the hamlet of Kalurah. The mine workings are on the east and west flanks of a row...Biotite Clino-amphibole Clinopyroxene Orthopyroxene Zircon Fluorite Unidentified accessories Chlorite Talc...similar to No. 1b has been found at the Clifton mine, where amphibole skarns are very sparse' Vonsenite...description of natural vonsenite, their "paigeite" from Kamaishi. The only mineragraphicproperty noted by Vakar |  | | Journal (article/letter/editorial) | | 第 11 号 977–982 ページ，2017 年 11 月 Jour. Geol. Soc. Japan, Vol. 123, No. 11, p. 977–982, November 2017 doi:...北部北上帯門馬コンプレックスの凝灰質泥岩から得られた後期三畳紀のジル コン U–Pb 年代 Late Triassic U-Pb-zircon age from tuffaceous mudstone in the Kadoma Complex...Complex, North Kitakami Belt, Northeast Japan 内野隆之 Takayuki Uchino 2017 年 2 月 12 日受付． 2017 年 5 月 2 日受理．...産業技術総合研究所地質調査総合センター地質情報研究部門 AIST, Geological Survey of Japan, Research Institute of Geology and Geoinformation...Central7, 1-1-1 Higashi, Tsukuba, Ibaraki 305-8567, Japan Corresponding author: T. Uchino, t-uchino@aist.go |  | | Book | | G - EOLOGICAL OF THE MINERI IN JAPAN AND Hideki Imai t z0 ::a:: 0 0 � I ( CRYSTALS NOT PISTOLS...STUDIES OF THE MINERAL DEPOSITS'( GEOLOGICAL lN JAPAN AND EAST ASIA ,,.. I -I �1n .. o� ;.,. "W...GEOLOGICAL STUDIES OF THE MINERAL DEP OSITS IN JAPAN AND EAST ASIA Hideki Imai UNIVERSITY OF TOKYO PRESS...TOKYO PRESS, 1978 UTP 3044-687 59-5 I 49 Printed in Japan All rights reserved. No part of this publication...During these 40 years, I studied the ore deposits in Japan and East Asia from the geological and mineralogical |  | | Journal (article/letter/editorial) | | Possibility of Porphyry Copper Mineralization in Japan a Kezhang Qin & Shunso Ishihara b a Beijing...Sciences , Hokkaido University , Sapporo, 060, Japan Published online: 06 Jul 2010. To cite this article:...Possibility of Porphyry Copper Mineralization in Japan, International Geology Review, 40:6, 539-551, DOI:...Possibility of Porphyry Copper Mineralization in Japan KEZHANG Q I N Beijing Institute of Geology for...Planetary Sciences, Hokkaido University, Sapporo 060, Japan Downloaded by [Columbia University] at 08:43 08 |  | | Book (edition) | | Krenner's, and new face. OF MINERALS OF JAPAN BY TSUNASHIRO WADA ...alogy, like most other sciences, has developed in Japan. Mineralogy was first taught here in 1873 by a German...crystallised and of high known minerals from Japan are stibnite, in crystals most gigantic and splendid...metallic found in abundance. sul- In fact Japan seems to be an instance of remarkable richness in...prepare a paper devoted to the miner- alogy of Japan. In the following pages, which have been written |  | | Book (volume) | | University Furo-cho, Chikusa-ku, Nagoya 464-01, Japan 1992 29th IGC FIELD TRIP GUIDEBOOK Volume 1...University Furo-cho, Chikusa-ku, Nagoya 464-01, Japan Technical Editors Technical Reviewer: Satoru Kojima^...Nagoya 464-01, Japan 2) Geological Survey of Japan, 1-1-3 Higashi, Tsukuba 305, Japan Copyright Holder:...Holder: Nagoya University 1992 Printed in Japan PREFACE Extensive geological field trips have been planned...and Tectonics of Japan, Volume 3: Environmental Geology and the Late Quaternary of Japan, Volume 4: Volcanoes |  | | Journal (article/letter/editorial) | | (c) 6; English abstract, Russian text M. Akizuki (Japan): Brazil Twin in Quartz Crystals (a) 7, (b) 0, (c)... Nambu (Japan): Genetic Consideration on the Zoning of F e - S - O Minerals at the Kamaishi C u - Fe...Fe Pyrometasomatic Deposit, Japan (a) 13, (b) 4, (c) 6; Russian abstract, English text S.V. Yablokova...Russian text (ii) Crystal Growth I. Sunagawa (Japan) : Morphology of Growth Spirals Observed in Natural...Method for Studying Zonality and Sectoriality of Zircon Crystal Composition (a) 6, (b) 0, (c) 1; English |  | | Journal (article/letter/editorial) | | of characteristic M4.8F0.1 earthquakes off-Kamaishi, NE Japan—Comparison with creep rate estimated from...Late Pleistocene granodiorite source for recycled zircon and phenocrysts in rhyodacite lava at Crater Lake |  | | Journal (article/letter/editorial) | | Late Pleistocene granodiorite source for recycled zircon and phenocrysts in rhyodacite lava at Crater Lake...of characteristic M4.8F0.1 earthquakes off-Kamaishi, NE Japan—Comparison with creep rate estimated from |  | | Journal (article/letter/editorial) | | Yoshida b a b Nagoya City Science Museum, 2-17-1 Sakae, Naka, Nagoya, 460-0008 Japan Nagoya University Museum...Museum, Furocho, Chikusa, Nagoya, 464-8601 Japan a r t i c l e i n f o Article history: Received 21...drill core through Toki granite, Gifu, central Japan. Microscopic observation, XRD, XRF, EPMA and SXAM...Underground Research Laboratory (MIU) in central Japan. The presence of a clayfilled fracture without subsequent...Cretaceous–Paleogene granitoids are widely distributed in central Japan (Fig. 1). In Nakajima's (1994) interpretation, based |  | | Journal (article/letter/editorial) | | 1007/s00126-017-0722-z ARTICLE Mineral equilibria and zircon, garnet and titanite U-Pb ages constraining the...in the weathered zone. We analysed hydrothermal zircon intergrown with andradite. Concordant U-Pb ages...7 Ma. Keywords Big Bell . Gold . Thermometry . Zircon . U-Pbage Introduction The Big Bell gold deposit...varied from 3.0 to 4.7 g/t. Since 2003, access to the mine area has been limited due to the flooding of the...Lode. The first chronologic study of the Big Bell mine area (Mueller et al. 1996) established the age of |  | | Journal (article/letter/editorial) | | J. Japan. Assoc. Min. Petr. Econ. Geol. 67, 332‑344, 1972 COEXISTING BIOTITES GRANITIC AND HORNBLENDES...HORNBLENDES ROCKS IN SOUTHERN MOUNTAINS, JAPAN SATOSHI FROM SOME KITAKAMI KANISAWA Department of Earth...the Kitakami mountains, T; Tono, O; Ofunato, K; Kamaishi. with of granitic minerals are locations...biotites are altered to chlorite and sphene. Apatite, zircon and iron ore are common inclusions. Biotites from...which may have been CHEMICAL COMPOSITION OF MINE RALS In total nine of host rocks ten biotites |  | | Book (edition) | | equivalents (e.g., JADE deposit, Okinawa Trough, Japan). Thus, metasomatic/metamorphic overprinting is...grey shades fine platelets 44 Duftite Mimetite Zircon Hübnerite Graphite Anglesite Neltnerite Kentrolite... Mineral Descriptions Molybdenite in Graphite; Bogala Mine, Sri Lanka 51 Copper, native Synonym(s): Cuivre...of cuprite (bluish grey); North Mine (North Broken Hill Mine; NBH Mine), Broken Hill, Yancowinna Co.,...vein in jasper (red internal reflections); Madenköy Mine, Çayeli, Rize Province, Black Sea Region, Turkey |  | | Book | | GEOLOGY OF JAPAN Edited by Fuyuji Takai Tatsuro Matsumoto Ryuzo Toriyama UNIVERSITY OF CALIFORNIA PRESS...Angeles 1963 University of Tokyo Press Tokyo, Japan University of California Press Berkeley and Los...England © University af Tokyo Press, 1963 Printed in Japan All rights reserved. mip Preface Geology is...maps have recently been very actively published in Japan as in many other regions of the world, but they...and Mineral Resources of Japan ”, with an attached geological map of Japan on scale 1: 3,000,000, by |  | | Book (edition) | | (yellowish white), quartz (dark grey); New Bullfrog mine, Nye Co., Nevada, USA [h]; Nic. // Anhedral electrum...(greenish grey), quartz (dark grey); New Bullfrog mine, Nye Co., Nevada, USA [h]; Nic. // Anhedral electrum...(bluish grey shades), quartz (dark grey); New Bullfrog mine, Nye Co., Nevada, USA [h]; Nic. // 8 Gold A ...sample - photo A), dolomite (dark grey); Harstigen Mine, Pajsberg, Filipstad, Värmland, Sweden [j]; Nic...dolomite (milky internal reflections); Harstigen Mine, Pajsberg, Filipstad, Värmland, Sweden [j]; Nic |  | | Journal (article/letter/editorial) | | Research, Nagoya University, Chikusa, Nagoya 464-8602, Japan b M AN U a SC Jomori Yukaa,b, Masayo Minamia*... c TE D Myodaiji-honmachi, Okazaki 444-8551, Japan School of Natural System, College of Science and...Survey of Japan, AIST, Tsukuba, Ibaraki 305-8568, Japan AC C d EP Kanazawa 920-1192, Japan ------...strontium isotope ratio (87Sr/86Sr) in RI PT Japan, using stream sediment to obtain basic 87Sr/86Sr...M AN U River system in Matsuyama, Ehime Prefecture, Japan, where a variety of silicate-dominated lithologies |  | | Journal (article/letter/editorial) | | the ShinyamaZoisite Cu-Feskarns in the Kamaishi district,Japan(Uchida,1983), andtheCleveland Snskarn-greisen...succession isintrudedbyup The skarns in the Nevoria mine area are subdivided ac- to 450-m-thick, layered...tites.Plutonsof the oldersuiteare datedby U-Pb zircon reseenee,inductivelycoupledplasmamassspeetrometry...highmagnegeologic mapof level3, Mainshaft,is basedon the mine amphibole-chlorite levelplan,onpetrographic samples...BIF-3 bed duringlateMost metavolcanicrocksin the mine area are massive,but stagequartzveiningin skarn |  | Hu, Hao, Li, Jian-Wei, Lentz, David, Ren, Zhe, Zhao, Xin-Fu, Deng, Xiao-Dong, Hall, Douglas (2014) Dissolution–reprecipitation process of magnetite from the Chengchao iron deposit: Insights into ore genesis and implication for in-situ chemical analysis of magnetite. Ore Geology Reviews, 57. 393-405 doi:10.1016/j.oregeorev.2013.07.008 | Journal (article/letter/editorial) | | magnetite from the Yaguki Fe\Cu skarn deposits in Japan. More recently, Ciobanu and Cook (2004) reported... and dolomites (Fig. 2). Laser ablation ICP-MS zircon U\Pb dating indicates that the granite and quartz...al., 2012), which is marginally consistent with zircon U\Pb age of the quartz diorite (Xie et al., 2012)...biotite and hornblende, with accessory apatite, zircon, titanite, and magnetite (Fig. 5a). The other four...throughout the Daye district including the Chengchao iron mine (Cai, 1981; Zhai et al., 1992); dissolution of these |
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