 | | Journal (article/letter/editorial) | | of 141, 1971 rhenium from in molybdenites Japan* KIKUO TERADA', SUSUMU OSAKI' * *, SHUNSO ISHIHARA2...Geological Survey of Japan, October 14, 19 70; in Kanazawa Kawasaki', University, Japan revised form December...Department of Earth Sciences, Faculty of Science, Nagoya Japan. University. University, K. TERADA 124 et alL...SEIKYU 170) P 15 14 00(30) OSA-KAKEYA (13) /eo KOMAKI SANAEDA SODAGAWA KAIFU KOKUROBE, KAMIOKA SH...1. Locality of molybdenite samples collected in Japan including a map of Daito-Yamasa region. Numbers |  | | Journal (article/letter/editorial) | | Agesof the Major Tungstenand Molybdenum Deposits in Japan KEN' SI-IIBATA AND SHUNSO ISHIHARA Abstract Th...similarto thoseof the Tungstenprovinceof southwest Japan,K-Ar agesequivalentto thoseof the Molybdenurnprovincehavenot...a high magnetitecontent (Ishihara, of southwest Japan. However, some of the so1971b; Kanaya and Ishihara...Yamaguchi Prefecture, which is the second-most importantarea for tungsten mining in Japan, pegrnatit...Akemidani orebodyof the Fujigatani mine and 95.8 m.y. at the Kiwada mine. Mus- Xt•= 4.72 x 10-•ø/yr, Xe-- |  | | Journal (article/letter/editorial) | | J. Japan. Assoc. Min. Petr. Econ. Geol. 74, 357-375, 1979. MINERALOGICAL STUDY ON THE WOLFRAMITE SERIES...SERIES FROM THE CHUGOKU DISTRICT , SOUTHWEST JAPAN (I) RELATIONSHIPS BETWEEN AND LATTICE CHEMICAL ...Science , Hiroshima University, Hiroshima, 730, Japan In the Chugoku the Late around mineralogical...possibility series Zone, end not are member Mn- district deposits by those of in from deposits. ...b0, occurrence Fe/Mn natural unit influence mine a0, compositional rare the substitution of |  | | Journal (article/letter/editorial) | | EXPENSE OF GRANITIC ROCKS OF THE KOMAKI DISTRICT, SOUTHWESTERN JAPAN Tetsuichi TAKAGI and Kazuki NAITO...Deep Geological Environments, Geological Survey of Japan, National Institute of Advanced Industrial Science...Central-7, 1–1–1 Higashi Tsukuba, Ibaraki, 305–8567, Japan Lorence G. COLLINS Department of Geological Sciences...and Engineering, Shimane University, 1060 Nishikawatsu, Matsue, Shimane, 690–8504, Japan Abstract In the...the Komaki district of southwestern Japan, small bodies composed mostly of intermediate plagioclase and |  | | Journal (article/letter/editorial) | | Implication for the Absence of Porphyry Cu Deposits in Japan Yasushi WATANABE, Ryuya SATO* and Adi SULAKSONO...Sciences, Mining Museum of Akita University, Akita, Japan Abstract The role of potassic alteration and associated...the potential of porphyry Cu mineralization in Japan. The reactions between the aqueous magmatic–hydrothermal...Cretaceous–Paleogene Southwestern Japan arc and late Miocene Northeast Japan arc, potassic alteration represented...alteration, represented by quartz, sericite and pyrite, or chalcopyrite in chlorite– sericite alteration | | | Journal (article/letter/editorial) | | Nakatatsu of possible porphyry mine, Fukui Prefecture, type at SW Japan SATOSHI MURAO*, YOJI SEKI* and...NAKAJIMA* *Geological Survey of Japan , Higashi 1-1-3, Tsukuba, 305, Japan Molybdenum mineralization is...addition to Pb-Zn skarn mineralization at the Nakatatsu mine. The mineralization consists of: (1) quartz-molybdenite...The Nezugaseki molybdenum deposit of Niigata Prefecture which was mined during the World War II, was...sociated with a quartz porphyry at the Na katatsu Pb-Zn mine area (Fig. 1). The deposit occurs in and around |  | | Journal (article/letter/editorial) | | the composition of the wolframite series from SW Japan and possible factors controlling compositional variations...of Science, Yamagata University, Yamagata 990, Japan 2 Institute of Geology and Mineralogy, Faculty of...of Science, Hiroshima University, Hiroshima 730, Japan Abstract. The regional and local variations in the...magnetite-series granitoids in the Inner Zone of SW Japan were investigated using X-ray diffraction and microprobe... while, as exemplified by the Kaneuchi mine, Kyoto Prefecture, the wallrock chemistry and pH of ore fluids |  | Watanabe, Makoto, Nishido, Hirotsugu, Hoshino, Kenichi, Hayasaka, Yasutaka, Imoto, Nobuhiro (1998) Metallogenic epochs in the Inner Zone of southwest Japan. Ore Geology Reviews, 12 (4) 267-288 doi:10.1016/s0169-1368(98)00002-x | Journal (article/letter/editorial) | | Metallogenic epochs in the Inner Zone of southwest Japan Makoto Watanabe a a,) , Hirotsugu Nishido b, Kenichi...Science, Hiroshima UniÕersity, Higashi-Hiroshima 739, Japan b Research Institute of Natural Sciences, Okayama...717-06, Japan c Department of Earth Sciences, Kyoto UniÕersity of Education, Kyoto 612, Japan Received...metallogenic epochs in the Inner Zone of southwestern Japan are classified by considering mainly radiometric...metamorphosed equivalents, and by bedded cupriferous pyrite deposits associated with submarine acidic tuffs |  | | 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...Kurokoas sources of gold,silver,copper,Iead-zinc, pyrite,barite, gypsum. 4. Production. 5. Previous studies...blackoredeposit," andall thatonecanseeis a chunkof massive pyrite froma minethatdoesnothavea singlepieceof blackor |  | | Journal (article/letter/editorial) | | Fluids for the NeogeneVeinsand KurokoDepositsof Japan KEIKO HATTORI AND HITOSHI SAKAI Abstract The... --50 and about --2, respectively,for the Iwami mine, southwestHonshu. These isotopic results, the salinity...(-66)OP MM (-64)MK veins KOS -AR(-62) FK OZ JAPAN SEA A KN(-70) have the same strike and ...affected by terrestrial rather than su•bmarine JAPAN ARC environments. TS(-51) •(-49) S.._.•G (-47)...BO. blackore; GypO, gypsumore; qtz, quartz; py, pyrite; cp, chalcopyrite;sph,sphalerite; gn, galena; bar |  | | Journal (article/letter/editorial) | | Ore from the Ezuri Kuroko Deposit, Hokuroku District, Japan Kosei KOMURO and Yoshimichi KAJIWARA Institute...of Tsukuba, 1-1-1 Ten'nodai, Tsukuba 305-8571, Japan [e-mail: komuro@arsia.geo.tsukuba.ac.jp] Received...galena, tetrahedrite-tennantite, chalcopyrite and pyrite in microdruses and veinlets in the siliceous black...the Ezuri Kuroko deposit in the Hokuroku district of Japan. X-ray microdiffractometry of this mineral...colusite from the No. 11 deposit of the Shakanai mine. Recently, however, after careful examination of |  | | Journal (article/letter/editorial) | | Searchfor KurokoDepositsof the HokurokuDistrict, Japan DONALD A. SINGER U.S. GeologicalSurvey,345 Middlefield...KOUDA GeologicalSurveyof Japan,1-1-3 Higashi,Yatabe,Ibaraki-ken,305, Japan Abstract A new method (FINDER)...the system with kuroko depositsin the Hokuroku district of meanasanomalousfor the studyarea.Use of information...interprets magneticpatternsor the geologistinterprets Japan. alterationor lineamentpatterns.Recognitionof a...50 18 TARGETINGKUROKODEPOSITS,HOKUROKUDIST.,JAPAN 19 crustalabundanceof an elementfor a typicalbackground |  | | Journal (article/letter/editorial) | | from the Ohori Base Metal Deposit, Yamagata Prefecture, NE Japan: Implications for Bi-metallogenesis in the...Environmental Sciences, Yamagata University, Yamagata, Japan Abstract The Ohori deposit, one of the base metal...metal deposits in the Green-Tuff region, NE Japan, is composed of two types of mineralization; a skarn-type...mineral assemblage of the deposit (chalcopyrite, pyrite, sphalerite and galena) has been known for being...from both orebodies are richer in chalcopyrite, pyrite and chlorite, and have higher homogenization temperatures | | | Journal (article/letter/editorial) | | CHARACTERISTICS OF BLACK ORE DEPOSITS OF THE AINAI MINE YASUOISHII Nitto Mining Company INTRODUCTION In...at the Ainai mine, Katsuno Basin, Akita Prefecture, major black ore mining region in Japan, since he entered...Hanawa. He also made surveys and inspections at Komaki, Nagaki and many other mines which have black ore...mining district where he has been prospecting for and develop ing for a long time. The Ainai mine is located... Kazuno County, Akita Prefecture and about 10 Km northwest of the Kosaka mine. Dr. K. Kinoshita (1931) |  | Watanabe, Makoto, Nishido, Hirotsugu, Moriwaki, Hisamitsu, Higashimoto, Sadao, Kubota, Yoshinori (1988) K-Ar ages of skarn deposits in the inner zone of southwestern Japan. GEOCHEMICAL JOURNAL, 22 (5) 231-236 doi:10.2343/geochemj.22.231 | Journal (article/letter/editorial) | | Inner Zone of skarn deposits of southwestern Japan MAKOTO WATANABE1, HIROTSUGU NISHID02*, HISAMITSU...Geological and Kuga mine, Hiroshima 7301, University of Otago, New Zealand2, Agency of Japan, Iwakuni, Yamaguchi...Yamaguchi 7403, Survey Hiroshima of Japan, Mikawa-cho, University, Hiroshima Yamaguchi (Received...1988; Accepted 7304, 740-045, January 30, Japan 1989) Using K-Ar method, five ages were measured...hornblende from the Ushirodani Cu-Zn skarns, Tottori Prefecture (60.7 ± 3.1, 60.8 ± 1.9 Ma); muscovite from the |  | Komuro, Kosei, Kubota, Hiroshi, Sato, Tokiyuki, Kajiwara, Yoshimichi, Tanimura, Shojiro (2004) Trace Fossils and Sulfur Isotopes in Mudstones around the Kuroko Deposits in the Hokuroku Basin, Northeast Japan: An Attempt to Delineate the Depositional Environment. Resource Geology, 54 (4) 425-436 doi:10.1111/j.1751-3928.2004.tb00218.x | Journal (article/letter/editorial) | | Kuroko Deposits in the Hokuroku Basin, Northeast Japan: An Attempt to Delineate the Depositional Environment...Geoscience, University of Tsukuba, Tsukuba 305-8571, Japan (Department of Earth Evolution Sciences, Graduate...Tsukuba, Tsukuba 305-8572, Japan) [e-mail: komuro@arsia.geo.tsukuba.ac.jp] * Japan Oil, Gas and Metals National...Metal Mining Agency of Japan), 1310 Omiya-cho, Saiwai-ku, Kawasaki 212-8554, Japan ** Department of Earth...University, Akita, 010-8502, Japan *** Korokudai, Matsudo 271-0075, Japan Received on October 15, 2003; |  | | Journal (article/letter/editorial) | | arsenopyrite, gold, chalcopyrite, skutterudite and pyrite have also been observed in ore from the pipes....wide) of muscovite, bismuthinite, molybdenite and pyrite. Irregularly-shaped areas of bismuth minerals:...with ratios ranging from 1:1 to 9:1 and traces of pyrite, chalcopyrite and arsenopyrite are associated with...from the pipe-like Honko orebody, Komaki molybdenite mine in Japan by Ishihara (1971) where alteration...chlorite. Calculation::s for the zonal alteration at Komaki indicate that the altered areas contain more MnO |  | Glasby, G.P., Iizasa, K., Hannington, M., Kubota, H., Notsu, K. (2008) Mineralogy and composition of Kuroko deposits from northeastern Honshu and their possible modern analogues from the Izu-Ogasawara (Bonin) Arc south of Japan: Implications for mode of formation. Ore Geology Reviews, 34 (4) 547-560 doi:10.1016/j.oregeorev.2008.09.005 | Journal (article/letter/editorial) | | analogues from the Izu-Ogasawara (Bonin) Arc south of Japan: Implications for mode of formation G.P. Glasby...Germany Geological Survey of Japan, AIST, 1-1-3 Higashi, Tsukuba, Ibaraki 305, Japan c Department of Earth Sciences...of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-003, Japan b a r t i c l e i n f o Article history: Received... 1991. A new model for Kuroko-type deposits of Japan. Episodes 14, 246–251]. © 2008 Elsevier B.V. All...Introduction The Kuroko deposits of NE Honshu, Japan, are a key type deposit for the study of volcanogenic |  | | Journal (article/letter/editorial) | | Northeast Japan Hiroshi KUBOTA, Tetsuro URABE*, Ryoichi YAMADA** and Shojiro TANIMURA*** Japan Oil, Gas...(formerly Metal Mining Agency of Japan), 1310 Omiya-cho, Kawasaki 212-8554, Japan [e-mail: kubota-hiroshi_1@jogmec...University of Tokyo, 7-3-1 Hongo, Tokyo 1130033, Japan ** Institute of Mineralogy, Petrology and Economic...University, Sendai 9808578, Japan *** Korokudai, Matsudo 271-0075, Japan Received on October 20, 2003;...the area since 1994. The Metal Mining Agency of Japan (MMAJ), therefore, decided to compile existing data |  | | 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) | | Takara Volcanogenic Massive Sulfide Deposit, Central Japan Daigoro YAKUSHI and Mamoru ENJOJI Department of...Sciences, Waseda University, Shinjuku, Tokyo 169-8050, Japan [e-mail: dyakushi@akane.waseda.jp] Received on July...Mountain, the South Fossa Magna region, central Japan. The tectonic setting of the Misaka Mountain is...ores from the Takara deposit are classified into pyrite-type ore, chalcopyrite-type ore, and sphalerite-type...composition and their mineral assemblages. Some pyrite-type ores are characterized by their high Au content |  | Akai, Junji, Izumi, Kaoru, Fukuhara, Haruo, Masuda, Harue, Nakano, Satoshi, Yoshimura, Takahisa, Ohfuji, Hiroaki, Md Anawar, Hossain, Akai, Kurumi (2004) Mineralogical and geomicrobiological investigations on groundwater arsenic enrichment in Bangladesh. Applied Geochemistry, 19 (2) 215-230 doi:10.1016/j.apgeochem.2003.09.008 | Journal (article/letter/editorial) | | Niigata Uiniversity, Ikarashi-2, Niigata 950-2181, Japan Department of Biology, Faculty of Education and...Niigata University, Ikarashi-2, Niigata 950-2181, Japan c Department of Earth Sciences, Osaka City University...558-8585, Japan d Department of Geology, Shiga University, Hiratsu-2, Ohtsu 520-0862, Japan e Department...Niigata 950-2181 Japan g Kamo Gyosei High School, Gakkou-cho 16, Kamo 959-13, Japan b Abstract Sources...and/or crystalline precursors of framboidal pyrite and pyrite both of which contain As. Several types of |  | | 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 |  | | Book | | IN SEDIMENTOLOGY 26 CLAYS AND CLAY MINERALS OF JAPAN FURTHER TITLES IN THIS SERIES VOLUMES 1 , 2 ...IN SEDIMENTOLOGY 26 CLAYS AND CLAY MINERALS OF JAPAN Edited by TOSHIQ SUDQ Emeritus Professor, Tokyo...Geoscience, University of Tsukuba, Ibaragi Pref. 300-31, Japan 1978 KODANSHA LTD. Tokyo ELSEVIER SCIENTIF PUBLISHING...under t i t l e : Clays and c l a y minerals of Japan. (Developments i n sedimentology ; 26) (Kodansha...Bibliography: p. Includes index. 1. Clay--Japan. 2. Clay minerals--Japan. I. SudO, Toshio, 191111. Shimcda, |  | Kyne, R., Hollings, P., Jansen, N. H., Cooke, D. R. (2013) Supergene and Hypogene Halloysite in a Porphyry-Epithermal Environment at Cerro la Mina, Chiapas, Mexico. Economic Geology, 108 (5) 1147-1161 doi:10.2113/econgeo.108.5.1147 | Journal (article/letter/editorial) | | occurring with quartz, alunite, dickite, kaolinite, and pyrite is of hypogene origin. Introduction HALLOYSITE...assemblage includes quartz + K-feldspar ± biotite and pyrite, which occurs in biotite-altered breccia clasts...gypsum, and tourmaline, and is associated with pyrite ± chalcopyrite ± molybdenite found in veins. Argillic...halloysite-kaolinite–rich zone. Both of these zones contain pyrite, marcasite, and enargite, and traces of galena...Cu-Mo mineralization (chalcopyrite-molybdenite-pyrite) occurs with the aforementioned sericitic alteration |
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