 | | Journal (article/letter/editorial) | | Science, The University of Tokyo, Hongo, Tokyo, Japan At&a&--The W/S” ratios in various sulphur compounds...for sulphates in the epithermal ore deposits of Japan. Xt wan also shown that the preeent isotopic composition...etandard. Troilite anlphnr from Tanogami meteorite in Japan wes chosen as the standard sulphur and the isotopic...determination, a galena from the Hosokura mine in Miyagi Prefecture was used as the secondary substandard... Hosokure mine, >Iiyagi Prefecture (ep. v.)t Hansok mine, Akits Prefecture (B). D8ir8 mine, Akit Prefecture |  | | Journal (article/letter/editorial) | | Late Cenozoic Metallogeny of Southwest Hokkaido, Japan Yasushi WATANABE Mineral Resource Research Group...Tsukuba Central 7, Higashi 1-1-1, Tsukuba 305-8567, Japan [y-watanabe@aist.go.jp] Received on May 29, 2001;...magmatic style and stress field of southwest Hokkaido, Japan, and compiles deposit form, type, ore and alteration...Cenozoic tectonic regime of the Sapporo-Iwanai ore district is divided into five periods on the basis of the...99 to 57 mm/y. The hydrothermal deposits in the district include Kuroko deposits of Period 1 and epithermal |  | | Journal (article/letter/editorial) | | J. Japan. Assoc. Min. Petr. Econ. Geol. 76, 377-384, 1980 TOCHILINITE AND CUPRIAN TOCHILINITE FROM THE...THE KAMAISHI MINE, IWATE PREFECTURE, JAPAN YOICHI Research Institute MURAMATSU of Mineral and Dressing...01(OH)2] Shinyama be Reflection grey, nm The chalcopyrite those brown. yellowish yellowish 10.8-17...from coexisting tochilinite containing copper Japan microscopic composed intimate 2[Fe0.88-0.63Cu0...skarn" Prefecture. about grain pyrrhotite in Iwate from and pleochroism calcite mine, and |  | | Journal (article/letter/editorial) | | COMMUNICATIONS OF KINOSHITA'S KUROKO DEPOSITS OF JAPAN. • FOREWORD. The purposeof this summarizedtranslationis...an assemblageof ores that is well developed in Japan but unrecognizedelsewhere. This group of ores merits...obvious good will, this gentleman-scientistof old Japan would not indicate a single error of consequence...are all four of theseore bodiespresentin any one mine, yet the assemblageis still calledkuroko,regardlessof...the huge rich Doyashikiore bodyat Hanaoka,Akita Prefecture. Severalgeophysical methods of p.rospecting |  | | Journal (article/letter/editorial) | | AIST, Central 7, Higashi 1-1-1, Tsukuba 305-8567, Japan [e-mail: s-ishihara@aist.go.jp] * Department of...739-8526, Japan ** Institute for Geo-resources and Environment, Geological Survey of Japan, AIST Central...Central 7, Higashi 1-1-1, Tsukuba 305-8567, Japan Received on April 9, 2006; accepted on July 29, 2006 Abstract:...vary from a few ppm (e.g., Kosaka mine) to more than 300 ppm (Toyoha mine). The amount of indium in all the...types. The largest one is Toyoha mine (4,700 tons In) and the Ashio mine (ca. 1,200 tons In) was found to |  | | Journal (article/letter/editorial) | | of the Kuroko Deposits in Japan and Their Implications T. URABE Tokyo, Japan The most remarkable difference...difference in mineralogy of the Kuroko deposits in Japan is shown in their mineral assemblages of wall-rock...geology and mineralogy of the Kuroko deposits in Japan until now (WaTANABE 1973). In the last decade, volcanic...zone (siliceous ore), massive bedded pyrite-chalcopyrite ore zone (yellow ore), massive bedded sphalerite-galena-barite...O 9"" JAPAN e 0 SEA HONSHU lB. 200KM Fig. 1. Distribution of the Kuroko deposits in Japan. • - - |  | | Journal (article/letter/editorial) | | Telluride Mineralization in Southwestern Hokkaido, Japan Euis T. YUNINGSIH*, Hiroharu MATSUEDA** and Ildrem...Museum, Hokkaido University, Sapporo 060–0810, Japan Tellurium–bearing gold, silver, and base metal...mineralization in southwestern Hokkaido, Japan. The telluride deposits in this district consist of quartz–filled fracture...Pacific Ocean to the south and east, the Sea of Japan to the west, and the Sea of Okhotsk to the north...working metal mines in Hokkaido. The southwestern district of Hokkaido has produced a valuable amount of |  | | Journal (article/letter/editorial) | | Massive, fine-grained, steely chalcocite, Anaconda mine (E-W) .................................. 22.21...partiaily replaced by sooty chalcocite. West Colusa mine, 700 L. (E-W) Pyrite .............................chaicopyrite with little pyrite and tetrahedrite. Badger mine, State vein, 2,200 L. (E-W) Galena with little...sphalerite. vein, 1,600 L. Galena XII-D2-Bu127 --- mine. Bornite .................................. XII-D2-Bu113............................... XII-D 0.0 Badger mine, State (E-W) ................................ |  | | Book (volume) | | Field Trip Guide Book Vol. 6 MINERAL DEPOSITS OF JAPAN AND THE PHILIPPINES r QE 304 . A14 1992 v.6 The...Field Trip Guide Book Vol. 6 MINERAL DEPOSITS OF JAPAN AND THE PHILIPPINES The Society of Resource Geology...Tokyo 107, Japan 1992 29th IGC FIELD TRIP GUIDEBOOK Volume 6 : Mineral Deposits of Japan and the Philippines...building 9-6-41 Akasaka, Minato-ku, Tokyo 107, Japan Technical Editors Technical Reviewer: Editorial...Harufumi Noro Geological Survey of Japan 1-1-3 Higashi, Tsukuba 305, Japan Copyright Holder: The Society | | | Journal (article/letter/editorial) | | MACKINAWITE FROMAKAGANE MINE,IWATEPREFECTURE, JAPAN Valleriite up to 村 松 容 一(Yoichi 南 部 松 夫(Matsuo...occurrence [Cu1.13Fe0.83S2]•E Japan. irregular veinlets in pyrrhotite-chalcopyrite accompanied by the...cubanite, magnetite, Textural temperature chalcopyrite in the of solid preceding a massive (Fe0...4 crystals mainly mine for dots, prismatic consisting Akagane chalcopyrite formula studies about... mackinawite-bearing sulfide ores from Akagane mine. V: valleriite, Ves: vesuvianite, Pn: cobalt-bearing |  | | Journal (article/letter/editorial) | | metasomatism and gold mineralisation at Plutonic gold mine, Marymia Inlier, Western Australia—M.F. Gazley,...multiple sulfur isotope analysis by SIMS of pyrite, chalcopyrite, pyrrhotite, and pentlandite to refine magmatic...A case study of the Todoroki Au-Ag ore deposit, Japan—T. Yoneda, T. Watanabe, and T. Sato 653 COMPUTERS...Junichiro Ohta, Satoru Haraguchi, Yoshiro Nishio, Yoichi Usui, Tatsuo Nozaki, Toshitsugu Yamazaki, Yuji... Ryota Maki, Satoru Haraguchi, Yoshiro Nishio, Yoichi Usui, Tatsuo Nozaki, Toshitsugu Yamazaki, Yuji |  | WATANABE, Yasushi, TURMAGNAI, Daramjav, BYAMBASUREN, Dolgor, OYUNCHIMEG, Gurjav, TSEDENBALJIR, Yadamtsoo, SATO, Yoichi (1999) Geology and K-Ar Ages of the South, Huh Bulgiin Hundii, Saran Uul, Taats Gol and Han Uul deposits in the Bayankhongor Region, Mongolia. Resource Geology, 49 (3) 123-130 doi:10.1111/j.1751-3928.1999.tb00038.x | Journal (article/letter/editorial) | | Gurjav OYUNCHIMEG**, Yadamtsoo TSEDENBALJIR** and Yoichi SATO*** Abstract: The Bayankhongor region in central...14, 1999 Geological Survey of Japan, Higashi 1-1-3, Tsukuba 3058567, Japan [e-mail: watanabe@gsj.go.jp]...Geological Research Center, Ulaanbaatar, Mongolia *** Japan Mining Engineering Center for International Cooperation... 1-26-5, Toranomon, Minato-ku, Tokyo 105-0001, Japan Keywords: South, Huh Bulgiin Hundii, Taats Gol,...near the deposit (Japan International Cooperation Agency and Metal Mining Agency of Japan, 1997). The copper | | | Journal (article/letter/editorial) | | microscope. not calcite from range is are from mine, freezing- and increase collected inclusions...Muramatsu)＊ ore inclusions. of formed Kamaishi Japan inclusions copper means gaseous concentration...filling but limestone the iron‑copper prefecture, 一(Yoichi filling have rocks Iwate 容 are of...in and Japan, Fluid NaCl inclusions pyrometasomatic prefecture, sions, and district, temperatures...replacing garnet and clinopyroxene. 2. Formation of chalcopyrite, amphi 示 す通 りで あ る 。 可 能 な 限 り,石 英 お よ び方 |  | | Journal (article/letter/editorial) | | June 2016, At: 02:56 THE GEOLOGICAL SOCIETY OF JAPAN, SELECTED PROCEEDINGS AND ABSTRACTS OF PAPERS READ...plutonic igneous activity in the Kasagi area, Kyoto Prefecture (by I k uo HARA) *Gefilge analysis of the Ryoke...lagengneiss and granodiorite in the Yanai district, Yamaguchi Prefecture (by Yoshihiko OKAMURA) *Granitization...*Granitization of the RyOke zone in Mie Prefecture (by Hajime YOSHIZAWA) *On the iron and magnesium content of biotite...Hironao YOSHIDA) Granitic activity in the Chfigoku district and northern Kyushu (Hidekata SHIBATA and Mitsuo | | | Journal (article/letter/editorial) | | 松 Formation 容 一 of Tetrahedrite Nigorikawa Yoichi ・鹿 野 新 from Field, Shimpei ・北 Geothermal... crystals at the 1030 The the irregular chalcopyrite particularly. difference wells occurs anhydrite...Physical found and/or and 1720m tion been Japan. Stevensite the 1680 has Hokkaido, and Cu...** 東 北 大 学 Reseach Development Division, Japan Metals and Chemicals Co., Ltd.24 Ukai, Takizawa‑mura...depth of Well N-1. B:Irregular tetrahedrite and chalcopyrite from 1684-1688m scale. depth of Well N-2 | | | Journal (article/letter/editorial) | | FROM THE AKAGANEAND KAMAISHI MINES, IWATE PREFECTURE, JAPAN Troilite and was Kamaishi in of pyrrhotite...pyrrhotite grain. X-ray and is 容 一(Yoichi from by means of of in occurs also an for gives...constituting percent optical, as Mine, shaped have pyrrhotite-chalcopyrite the hexagonal diffraction...iron-copper ore deposit, Kamaishi mining district, North-eastern Japan. J. Japan. Assoc. Mineral. Petr. Econ. Geol |  | Sasaki, Munetake, Fujimoto, Koichiro, Tsukamoto, Hitoshi, Sawaki, Takayuki, Sasada, Masakatsu, Kurosawa, Masanori, Yagi, Masahiko, Muramatsu, Yoichi, Kato, Osamu, Komatsu, Ryo, Kasai, Kaichiro, Doi, Nobuo (2003) Geochemical Features of Vein Anhydrite from the Kakkonda Geothermal System, Northeast Japan. Resource Geology, 53 (2) 127-142 doi:10.1111/j.1751-3928.2003.tb00164.x | Journal (article/letter/editorial) | | from the Kakkonda Geothermal System, Northeast Japan Munetake SASAKI, Koichiro FUJIMOTO, Hitoshi TSUKAMOTO...Masakatsu SASADA, Masanori KUROSAWA*, Masahiko YAGI**, Yoichi MURAMATSU***, Osamu KATO+, Ryo KOMATSU+, Kaichiro...Geological Survey of Japan, AIST, Higashi 1-1-1, Tsukuba, Ibaraki 305-8567, Japan [e-mail: sasaki-munetake@aist...1-1-1, Tsukuba, Ibaraki 305-8567, Japan ** Research Center, Japan Petroleum Exploration Co., Ltd., Hamada...261-0025, Japan *** Science University of Tokyo, Yamazaki 2641, Noda, Chiba 278-0022, Japan + 1 Japan Metals |  | | Book (edition) | | equivalents (e.g., JADE deposit, Okinawa Trough, Japan). Thus, metasomatic/metamorphic overprinting is...reduced to metal state). Left (top): Ag-rich chalcopyrite in contact with gustavite (Ag-containing Pb-Bi-sulfide)...left and right side of the image); possibly, chalcopyrite was enriched in Ag through solid state diffusion...ilmenite or extra Fe in Cu-sulfides, such as chalcopyrite. 11 Exsolution (continued) This process presents...Right: Cross-like sphalerite exsolution (grey) in chalcopyrite matrix (yellowish). Right: Patchy, almost myrmekitic | | | Journal (article/letter/editorial) | | IRONORE DEPOSITSOF THE AKAGANEMINE, IWATEPREFECTURE, JAPAN(I) FILLINGTEMPERATURE ANDSALINITYOF FLUID INCLUSIONS...occurred Akagane stage later one stage epidote, Mine Quartz was (Quartz-I) one is (Quartz-II) quartz-II...inclined in iron The Calcite field ore and chalcopyrite, ranges fact and mineralization. 210•`240•Ž...accompanied The at Muramatsu)** by quartz-II and 一(Yoichi associated is the 容 and from intimately...鉱脈‑鉱 染 鉱 Geological map of the Akagane mining district. 1: Granodiorite, 2: Granite porphyry, 3: Quartz |  | | Report (issue) | | them. The principal ore minerals may include chalcopyrite, sphalerite, galena, pyrite, pyrrhotite, and...arbitrary 500-m limit may combine deposits within a district (e.g. Quemont-Horne), or subdivide a large deposit...COLORADOITE COPIAPITE CORDIERITE COSALITE COVELLITE CHALCOPYRITE CHALCANTHITE COPPER CUBANITE CUMMINGTONITE CUPRITE...Finland France Great Britain Guatamala Iran Ireland Japan Norway Oman Pakistan Philippines Portugal Saudi...WHUNDO WILDCAT WILLECHO HIM WINDY WOOD LAWN YAVA YOICHI YOKOTA( MOTOYAMA-HAMA YORK HARBOUR YOSHINO(HISAKA) |  | | Report (volume) | | rock types 133 Cross section through the Kalavos district Cyprus showing relationship of massive sulfide...and Yukio Togashi of the Geological Survey of Japan. Among the many geologists from private industry...based on considerations that extend far beyond the mine itself, in some instances relating to the overall...subject, as in a scale model of the workings of a mine, to a unifying concept that explains or describes...represents an individual deposit (or, rarely, a district), cumulated in ascending grade or tonnage. Where |  | Hodges, C.A., Cox, D.P., Singer, D.A., Case, J.E., Berger, B.R., Albers, J.P. (1984) U.S. Geological Survey-INGEOMINAS mineral resource assessment of Colombia. Open-File Report Vol. 1984 (84-345) US Geological Survey doi:10.3133/ofr84345 | Report (issue) | | complex mineralogy (such as the California-Vetas district) would be useful, not only for exploration in...the Eastern Cordillera at the California-Vetas District (Domain 23) (Sillitoe and others, 1982). Undiscovered...8, Domains Deposit Description Deposits of chalcopyrite, or sphalerite and galena in limestone altered... 4, 12 Deposit Description Massive pyrite, chalcopyrite, and sphalerite in or near pillow basalt and...(stockwork) containing pyrite or pyrrhotite and chalcopyrite may commonly underlie the massive sulfide. (Appendix |  | | Book (edition) | | (Russia). Sven Karnp-Moller (Denmark). Akira Kato (Japan). Lance E. Keams (USA). Elisabeth Kirchner (Austria)...Mandarino (deceased) (Canada), Satoshi Matsubara (Japan). A.M. McDonald (Canada). Silvio Menchetti (ltaly)... J. Sejkora (Czcch Republic), Masaaki Shimizu (Japan), William B. Simmons (USA). C.J. Stanley (UK). France...Great Britain Bulletin of the Geo/ogical Survl'Y of Japan Bulletin lnstitute of Geology. Chinese Academy of...de la terres et des p/anetes Chemica/ Lellers (Japan) The Chemical News Cry.stal/ography Reports Comptes |  | | Journal (issue) | | now came his way to travel official farther to Japan, again acting in similar offIcial capacities. He...Kaempfer Kaempfer (1651-1715) also a visitor to Japan in 1690. Thunberg's collection was dispatched to...described over 300 previously unknown plants. He left Japan in December 1776, stopping during his voyage home...large rubellite crystals were found in the pegmatite mine at Sakangyi. Furthermore, Bauer (Spencer transi...result of a several weeks stay at Matara, which gem district he visited in response to an urgent request for |  | | Journal (issue) | | HyS EM Flanigen/Quintessa/Linde/USA Adachi Shin/Japan Regency/Vacuum Ventures/USA HyS 1988 Aquamarine...Sapphire, colourless tubes, etc. Bijoreve/Seiko/Japan 1983 Ruby, etc. (NC) Union Carbide/USA and others...to clarify meaning in the text. Although the chalcopyrite or copper sulphide3. The origin of the name...'the colour of galena'. The others are probably chalcopyrite and arsenopyrite, being 'pure gold colour' and...where found in large deposits, such as in the copper mine at Rio Tinto in south-western Spain, it is still |
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