 | | Journal (article/letter/editorial) | | Britain A HYDROMUSCOVITE FROM THE SHAKANAI MINE, AKITA PREFECTURE, JAPAN SUSUMU SHIMODA Geological and Mineralogical...Science, Tokyo University of Education, T o kyo, Japan (Received 27 February 1970) Abstract-A hydromuscovite...anhydrite was collected from th e Shakanai mine, Akita Prefecture, Japan. Chemical composition : Si0 2 47·14%;...2M] muscovite given by Yoder and Eugster (1955). (A) Hydromuscovite in question from the Shakanai mine...mine , Akita Prefecture , Japan (A in Table 2 and Fig. 1). (B) Hydromuscovite from the T suchihas hi mine |  | | Journal (article/letter/editorial) | | type solution mineralization responsible in Japan YOSHIMICHI KAJIWARA Geological and Mineralogical...of Science, Tokyo Kyoiku University, Tokyo 112, Japan (Received August 12, 1972; in revised form February...geochemical data for the Kuroko type deposits in. Japan, an attempt has been made to calculate the concentrations...formations, particular ly in northeastern parts of Japan. In general, the deposits show a unique stratified...follows. studies on several deposits in northern Akita area show that the homogenization temperatures |  | | Journal (article/letter/editorial) | | Hokuroku District, Northeast Japan HARUHISA MOROZUMI,†,* NOBUAKI ISHIKAWA, Japan Oil, Gas and Metals National...1310 Omiya, Saiwai, Kawasaki, Japan 212-8554 AND YOHEI ISHIKAWA Akita Prefectural Resources Technology...Kazuno-gun, Akita, Japan 017-0202 Abstract In the inner zone of the northeastern Japan arc, kuroko-type...Introduction THE METAL MINING AGENCY of Japan (MMAJ), now called the Japan Oil, Gas and Metals National Corporation...situated in the inner zone of the northeastern Japan arc (Ministry of Economy, Trade and Industry, 2002) |  | | Journal (article/letter/editorial) | | ZONES, MAKURAZAKI VOLCANIC AREA, KAGOSHIMA PREFECTURE, JAPAN MOTOHARU KAWANO ' AND KATSUTOSHI TOMITA 2...Kagoshima University, 1-21-24 Korimoto, Kagoshima 890, Japan 2 Institute of Earth Sciences, Faculty of Science...Kagoshima University 1-21-35, Korimoto, Kagoshima 890, Japan Abstract- Two distinct zonal sequences of clay...in the Makurazaki volcanic area, Kagoshima Prefecture, Japan. The clay mineral sequences from the inner...in the Makurazaki volcanic area, Kagoshima Prefecture, Japan. These deposits were formed by hydrothermal |  | | Journal (article/letter/editorial) | | seems to form as a result of the alteration of muscovite-paragonite during late stages of diagenesis and...MINERALS A HYDROMUSCOVITE FROM THE SHAKANAI MINE, AKITA PREFECTURE, JAPAN POL YTYPISM OF CHLORITE IN SEDIMENTARY...anhydrite was collected from the Shakanai mine, Akita Prefecture, Japan. Chemical composition: SiO" 47 |  | | 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, |  | | Journal (article/letter/editorial) | | SHINZAN HYDROTHERMAL ALTERATION AREA, NORTHEAST JAPAN INouE ATSUYUKI Geological Institute, College of...Arts and Sciences, Chiba University, Chiba 260, Japan MINORU UTADA Department of Geology, Faculty of...of Science, University of Tokyo, Tokyo 113, Japan Abstract-A complete conversion series for mica/smectites...ore deposits at the Shinzan area, Akita Prefecture, Northeast Japan, The minerals are an alteration product...also abundant in hydrothermal alteration areas. In Japan, occurrences have been reported mainly from the |  | | Journal (article/letter/editorial) | | MINERALS IN THE OHNUMA GEOTHERMAL AREA, NORTHEASTERN JAPAN KATSUMI MARUMO 1 KEINOSUKE NAGASAWA 2 and YOSHIMASU...Nagoya 464 (Japan) 2 Institute of" Geosciences, Shizuoka University, Shizuoka 422 {Japan) 3 Department...of Geology, Shinshu University, Matsumoto 390 {Japan) Received July 13, 1979 Revised version received...occurring in the Ohnuma geothermal area, northeastern Japan. Here, clay minerals such as smectite, kaolinite...northwestern part of Hachimantai volcano, northeastern Japan (Fig. 1). Here, wells drilled for exploitation of |  | | Book | | I M O D A , Editors CLAYS AND CLAY MINERALS OF JAPAN 21 M.M. M O R T L A N D and V.C. F A R M E R INTERNATIONAL...Professor, Tokyo University of Education, Tokyo 1.53, Japan SUSUMU SHIMODA Assistant Projessor, Institute of'...University of' Tsukuba, Ibaragi Prej: 300 -31, Japan HARUO YOTSUMOTO Assistant Director, ScientiJic...Ltd., Tokyo 196, Japan SABURO AITA Assistant Manager, JEOL Ltd., Tokyo 196, Japan 1981 KODANSHA LTD...Vanderbilt Avenue, New York, N.Y. 10017 Printed in Japan Contributors Numbers in parentheses indicate |  | | Book | | I M O D A , Editors CLAYS AND CLAY MINERALS OF JAPAN 21 M.M. M O R T L A N D and V.C. F A R M E R INTERNATIONAL...Professor, Tokyo University of Education, Tokyo 1.53, Japan SUSUMU SHIMODA Assistant Projessor, Institute of'...University of' Tsukuba, Ibaragi Prej: 300 -31, Japan HARUO YOTSUMOTO Assistant Director, ScientiJic...Ltd., Tokyo 196, Japan SABURO AITA Assistant Manager, JEOL Ltd., Tokyo 196, Japan 1981 KODANSHA LTD...Vanderbilt Avenue, New York, N.Y. 10017 Printed in Japan Contributors Numbers in parentheses indicate |  | | Book | | been carried out. Epithermal vein-type deposits in Japan have also been well-studied. More than 1,000 papers...on Kuroko and epithermal vein-type deposits in Japan will be summarized in Chapter 1. The descriptions...study epithermal vein-type and Kuroko deposits in Japan. I learned from them an importance of the integration...fluid inclusion studies of vein-type deposits in Japan were especially valid and useful to writing this...On the origin of Kuroko of the Kosaka mine. J. Geol. Soc. Japan, 26, 107-132 (in Japanese). Ohmoto, H |  | Masuda, Harue, Sakai, Hitoshi, Chiba, Hitoshi, Matsuhisa, Yukihiro, Nakamura, Takeshi (1986) Stable isotopic and mineralogical studies of hydrothermal alteration at Arima Spa, Southwest Japan. Geochimica et Cosmochimica Acta, 50 (1) 19-28 doi:10.1016/0016-7037(86)90044-x | Journal (article/letter/editorial) | | hydrothermal alteration at Arima Spa, Southwest Japan HARUE MASUDA,“’ HITOSHI SAKAI,’ HITOSHI CHIBA,~YUKIHIRO... Misasa, Tottori 862-02 ’ Geological Survey of Japan: I-1-3, Higashi, Yatabe. Ibaraki 305 (Received May...1985) Abstract-The waters of Arima Spa, Southwest Japan. have high salinity (Cl = 54 g/kg) and high isotopic...2M- and 1M-type muscovite, albite, chlorite, calcite and epidote, whereas muscovite and Fe-chlorite formation...Oxygen and hydrogen isotopic ratios of secondary muscovite show that regional alteration proceeded under |  | | Journal (article/letter/editorial) | | sulfur isotope study on hydrothermal ore deposits in Japan that this fractionation among coexistent sulfide...Isotope temp. (oC) Mines Type of deposit Kosaka, Japan· "Kuroko", stratabound sulfides deposit associated...volcanic sediments Hanaoka, Japan· py sp 6.4 6.2 go 4.7 Osarizawa, Japan· Gold -bearing Cu-chlorite... 8.1 Taishu, Japan· po-sp-gn-arspy veins with some replacement ores Chichibu, Japan· Pyrometasomatic...replacement with veins 3.5 l.4 3.1 1.0 Yatani, Japan" Hydrothermal vein 3.8 3.0 0.1 14.5 13.4 |  | | Journal (article/letter/editorial) | | Science, Kyushu University Hakozaki, Fukuoka, 812 Japan Abstract- The structures of II smectites and 2 interstratified...983 Japan. 2 Present address: J oetsu University of Education, Yamayashiki 1, Joetsu, 943 Japan. Copyright...specimens examined. Specimen Locality Tl Tsukinuno mine, Yamagata Pref. Mizumaki, Fukuoka Pref. N1 N2 N3...M2 M3 M4 M5 M6 M7 11 12 Matsuki mine, Akita Pref. Matsuki mine, Akita Pref. Sampling point Description...deposit is of the Kuroko type. Smectites from this mine are alteration products of acidic tuffs or lavas; |  | | Report (issue) | | -Ochiaizawa-Shakanaih 1-3) Hanaoka (Matsumine-Shakanai 4-5-7-8-ll-Takadate-Matsuki) Hanawa (Aketoshi-Osaki)...MENEGHINITE MILLERITE MOLYBDENITE MONTMORILLONITE MUSCOVITE NEODIGENITE NICCOLITE PATRINITE PENTLANDITE PETZITE...Finland France Great Britain Guatamala Iran Ireland Japan Norway Oman Pakistan Philippines Portugal Saudi...1953, Geology and ore deposits of the Afterthought mine, Shasta County, California: California Division... p. 5. American Metal Market, 1981b, Australian mine venture evaluated: v. 89, no. 226, p. 8. Anderson |  | | Journal (article/letter/editorial) | | of 1973 the mineralization Kuroko type in Japan YO5HIMICHI KAJIWARA Geological and mineralogical...of Science, Tokyo Kyoiku University, Tokyo 112, Japan (Received September 30, 1972 in revised form March...ore-zoning observed in the Kuroko type mineralization in Japan have been examined . The result reveals that the..."black ore" of the Kuroko type mineralization in Japan is approxi mately equivalent in chemical composition...K, Ab, C, and Mm denote aduralia (KA1Si3O8), muscovite (KA13Si3010(OH)2), quartz (Si02), kaolinite (Al2Si2O5(OH)4) |  | Capitani, G. C., Schingaro, E., Lacalamita, M., Mesto, E., Scordari, F. (2016) Structural anomalies in tobelite-2M2 explained by high resolution and analytical electron microscopy. Mineralogical Magazine, 80 (1) 143-156 doi:10.1180/minmag.2015.079.7.14 | Journal (article/letter/editorial) | | in the Ohgidani pottery stone deposit at Tobe (Japan). Tobelite was found to be the 1M polytype (Higashi...structure refinement of tobelite and NHþ 4 -rich muscovite from the sedimentary rocks of the Armorican sandstones...pronounced in tobelite. In tobelite and NHþ 4 -rich muscovite from Armorican sandstones two kinds of disorder...During structure refinement of the NHþ 4 -rich muscovite, such disorder was modelled with the introduction...minor structural component in the NHþ 4 -rich muscovite crystal, with a c parameter shortened by ∼1.32 |  | | Journal (article/letter/editorial) | | SECONDARY MINERALS IN THE ONIKOBE GEOTHERMAL SYSTEM, JAPAN J.G. LIOU 1, Y O T A R O SEKI 2, R.N. GUILLEMETTE...Geotectonic Laboratory, Saitama University, Urawa (Japan) 3Department o f Geology, Southern Illinois University...Research Institute, University of Tokyo, Tokyo (Japan) (Accepted for publication July 16, 1984) Abstract...secondary minerals in the Onikobe geothermal system, Japan. In: Y. Kitano (Guest-Editor), Water--Rock Interaction...core samples of the Onikobe geothermal system, Japan, were investigated in detail in order to evaluate |  | | Journal (article/letter/editorial) | | IN THE KAYANOKI AREA, AMAKUSA COUNTY, KUMAMOTO PREFECTURE 尾 崎 渡 辺 福 成 正 治 賀 陽(Masaharu Ozaki)**...mixture of 1M and 2M1 polymorphs; coarse-grained muscovite is 2M1 polymorph. The latter is found in the intensively...Synthetic Sample:熊 X-ray 白 雲 母 のX線 2M1 type muscovite 本県天草 郡苓北 町小 屋窪 condition: Ni-filtered 15 mA...2M1 本 県天 草郡 苓北 町五 層 condition:第2表 参照 type muscovite. (Yoder and Euaster. 1955) 39 40 尾崎 第4表...uses of the clay and allied minerals in Japan. The Clays of Japan, 17-70. 小 原 浄 之 介(1960),天 岩(2).有 清 水 洋(1971) |  | | 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) | | Ground muscovite, India; 41 = Sericite clay, hydrothermal, Kaube mine, Nara prefecture, Japan (R. E....scattering domain as illite is transformed into muscovite. CONCLUSIONS Figure 10. Flow sheet for X-ray...mineralized district at Niida near the Shakanai mine, Akita prefecture, Japan: Clay Sci. 4, 115-125. Srodon, |  | | Journal (article/letter/editorial) | | 424-444 Wall-Rock Alteration at the Millenbach Cu-Zn Mine, Noranda,Quebec GER^n•)R•wR• ^•) C. J^¾Ho•)Gso•...volcanogenic Cu-Zn ore lenses at the Millenbach mine. The rocks and mineralization have been metamorphosed...by deterNoranda,northwesternQuebec(Fig. 1). The mine mining the chemical differences among the alteration...compilations done by Falconbridge Copper Limited make the mine ideal for an alteration study. The approach in this...Group, and by numerousdikes MILLENB,'tCH Cu-Zn MINE, WALL-ROCK ALTERATION 425 +++•+++++++++++++++ |  | | Journal (article/letter/editorial) | | Nevada (Rye et al., 1974a); Kuroko deposits,Shakanai,Japan (Ohmoto et al., 1970); Pine Point, N. W. T...carbonatehostrocksin the upperore feldspar(Ksp)+muscovite (ms)+quartz (qz) under a body. If this interpretation...of the Kuroko depositsin the Hokuroku district, Japan,are summarizedin Figure 11 (Ohmoto et al., 1970;...depositionalenvironment of the Shakanai deposit (Kuroko ores), Japan, as suggested by the mineral associations...tempera- turesfor Shakanaideposit(Kurokotype), Japan. Triangle indicatessulfur isotopictemperature. Triangle |  | | Journal (article/letter/editorial) | | veins extracted from the material of the Cinquevalli Mine, sited near Roncegno, Trento, Italy (Figure 2)....mining area is gangue material of the Cinquevalli Mine, sited near Roncegno, Trento, Italy (Figure 2)....reported in the map either because too out only in mine tunnels), cross cutting Paleozoic phyllites and...crystalline basement small or cropping out only in mine tunnels), cross cutting Paleozoic phyllites and...Localization and geological map of the Cinquevalli Mine area (elaborated from the on-line source [22]). |  | | Journal (article/letter/editorial) | | massive sulfidehorizonand in the southernpart of the mine there is a generalizedmetal zonation with a lower...(1975), and Adams et al. (1976) have de- scribedthe mine geologyand provideda framework for the presentstudywhich...The smallerHerculesdepositis similarto that bery mine rocksand similar mineralizationat Roseat Roseberyand...AND WALSHE Pieman River Rosebery Mt. Black mine (projected) ENE grainedfelsiticgroundmass of...stratigraphicpositionrelative to the sequence in the mine area is not knownwith certainty. 1965; Brathwaite |
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