 | | Journal (article/letter/editorial) | | J. Japan. Assoc. Min. Petr. Econ. Geol. 82, 353-361, 1987 Fluid inclusion study on the Itaga tungsten...tungsten deposit Ashio district, , Japan YASUHIRO SHIBUE Geoscience Institute,HyogoUniversity of TeacherEducation...TeacherEducation , Yashiro-machi, Kato-gun,Hyogo673-14,Japan Fluid inclusion hydrothermal as study solution... deposits deposits the of range order , scheelite, inclusions 261•Ž in inclusions disseminated...ture the these Salinities wt%, out fluid Kagata, and Yaguki deposits are hosted by sedimentary |  | | Journal (article/letter/editorial) | | Geosciences, University of Tsukuba, Sakura-mura, Ibaraki 3053, Japan. 1986; (Received July 30, Accepted November...fluids responsible for major skarn deposits in Japan, using the isotopic data on skarn calcites INTRODUCTION... Kawayama Magome-Mizuhiki Sasagatani ,Tsumo Kagata Kitabira Naganobori '-Chichibu ISW Y; Ofuku...Inner Zone of southwestern Japan, and OSW: Outer Zone of southwestern Japan. TTL: Tanagura tectonic line...calcitesfrom Japanese skarn deposits 613c%o(PDB) Name of mine N Mean Range Kitakami and Abukuma Regions (130 ^ |  | | Journal (article/letter/editorial) | | University of Tsukuba, Tsukuba-shi, Ibaraki305,Japan TAKASHI YOSHINO, Instituteof Technology, University...University of Tsukuba, Tsukuba-shi, Ibaraki305,Japan HIDEHIKO SHIMAZAKI, Geological Institute,Facultyof Science...Tokyo113,Japan AND MASAAKI SHIMIZU University Museum,University of Tokyo,Hongo,Tokyo113,Japan Abstract...whicharebasicallyiden- the pyroxenefrom the TsudaFe mine, which contical to the Cu (andFe), Zn-Pb, oxidizedW...Pb-Zb ß W-Sn- 1569 I F '• W-Mo-Cu ß J-Fe SEA JAPAN 0 42 ß 9 300km I 14, FIG. l. Localitymapof |  | | Journal (article/letter/editorial) | | Characteristics of SkarnDepositsandRelated Acid Magmatismin Japan HIDEHIKO SHIMAZAKI Abstract Most Japanese skarn...Cretaceousor Miocene age. The granitic rocks in Japan have been subdividedinto a magnetite-bearingand...graniticrocks, tiary; the outer zone of southwestern Japan, Miocene; papersby Ishiharaand his colleagues are...bulk chemicalcompositionexcept for ferric/ferrous Japan. As shownin the figure, eachgranitic belt ratios...rocks recognizedin the Lachlan fold belt of south- Japan. Granitic rocks in the western end of the belt (H |  | | Journal (article/letter/editorial) | | SkarnDepositsin Japan TAKANORI NAKANO, Instituteof Geoscience, Universityof Tsukuba,Ibaraki305, Japan HIDEHIKO...Tokyo113,Japan AND MASAAKI SHIMIZU UniversityMuseum,Universityof Tokyo,Hongo,Tokyo113, Japan Abstract...singleminescale.On the otherhand,skarns from78 oredeposits in Japan revealregionalvariationsin the 87Sr/8aSr ratiorangingfrom0...Introduction 0361-0128/90/1069/794-2253.00 794 JAPAN: SrISOTOPE COMPOSITION OFSKARNS 795 exoskarn,...zoneof southwestern Japan,(KA) -- Kanto,KT = Kitakami,OSW= Outerzoneof southwestern Japan,(WCH) -- westernChugoku;ISTL | | | Journal (article/letter/editorial) | | (1966) made thermodynamic cal calculations. the Japan hydrothermal 10-3.33, reducing Introduction...minerals. Wolf and Sch denote wolframite and scheelite, respectively. dynamic calculations on the basis...inclusion fluids in scheelite and vein quartz from the Ohtani deposit. The ratios in scheelite range from 0...inclusion fluids are different between those in, scheelite and in vein quartz , even in the same hand-specimen...and Dr. K. Kazahaya of the Geological Survey of Japan for their information on unpub lished data, and |  | Vlasova, D. K., Podlesskiy, K. V., Kudrya, P. F., Boronikhin, V. A., Muravitskaya, G. N. (1985) ZONING IN GARNETS FROM SKARN DEPOSITS. International Geology Review, 27 (4) 465-482 doi:10.1080/00206818509466434 | Journal (article/letter/editorial) | | Sulfide-scheelite Magnetite-chalcopyrite " Sulfide-scheelite (with SnO 2 ) Sulfide-scheelite Sulfide-scheelite...Sulfide-scheelite Safflorite-glaucodotarsenopyrite Scheelite-sulfide Molybdenite-scheelite " Molybdenite-scheelite...Molybdenite-scheelite " Magnetite type of mineralization Low (0.16-0.7) Low (0.2-0.7) facies of acidity ... (C3-P1) Granites (C3) Kuga (Japan) Fujigatani (Japan) Kagata (Japan) Kuru-Tegerek (Middle Asia) Granites...with type I zoning: a) skarn-iron ore, b) skarn-scheelite and other rare-metal deposits. 1) Auerbakh, 2) |  | Alaminia, Zohreh, Mehrabi, Behzad, Razavi, Seyed Mohammad Hossein, Tecce, Francesca (2020) Mineral chemistry, petrogenesis and evolution of the Ghorveh-Seranjic skarn, Northern Sanandaj Sirjan Zone, Iran. Mineralogy and Petrology, 114 (1) 15-38 doi:10.1007/s00710-019-00688-6 | Journal (article/letter/editorial) | | tz±calcite±scheelite± pyrrhotite; stage II, garnet+ clinopyroxene +vesuvianite+scheelite±apatite+calcite±pyrrhotite;...quartz+calcite±amphibole±epidote±chlorite±pyrite±chalcopyrite. Scheelite occurs in stages 1 and 2 together with garnet...reconstructions indicate that clinopyroxene, garnet and scheelite grew together during the prograde stage. These...with an insignificant scheelite occurrence. Although the presence of scheelite mineralization is reported...amphibole and 1 μm for clinopyroxene, garnet and scheelite. Acquisition times were selected as 20 s on peak |  | | Journal (article/letter/editorial) | | aggregates that are often cross-cut by Mo-poor scheelite-bearing calcite veins. Their end-member formulas...Formation contains greisen-type scheelite ± wolframite, skarn-type scheelite, and quartz vein-type wolframite...wolframite ± cassiterite ± scheelite mineralization (Figs 1b, 2). The fresh syenogranite contains K-feldspar...dominated by scheelite and is hosted by skarn or skarn-altered marble. At least two types of scheelite have been...been recognized in the skarn, an earlier scheelite that is present as coarse tabular crystals coexisting |  | | 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) | | zoning in skarn minerals at the King Island (Dolphin) Mine. Econ Geol 76: 468–497 Lumbers SB (1969) Geology...Mathieson GH, Clark AH (1984) The Cantung E zone scheelite skarn ore body, Tungsten, Northwest Territories:...in skarn clinopyroxenes from the Kagata tungsten deposit, central Japan. Can Mineral 29: 427–434 Nakano |  | | Book | | W and Sn in skarns is that while W forms only scheelite and very rare wolframite in skarn environments... Equally, examples where garnet + pyroxene + scheelite ore skarn was produced by the replacement of granitic...of classical garnet + pyroxene + amphibole + scheelite assemblages (e.g. Broken Hill area, N.S.W., Australia...and Floyd, 1980) and flotation of finegrained scheelite (Mattson, 1982) and cassiterite, will enhance..."tactite"-type andradite garnet + pyroxene + scheelite skarns do not generally occur (Zharikov,1970) |  | | Report (issue) | | America Virgin Islands of the United States Chile Japan Other Foreign Countries 85 References to Technical...wollastonite zone, Lappeenranta ·. IV 1. Fox Knoll Mine, Willsboro, New York 2. Wollastonite processing...potential economic importance occur in Spain and Japan. Wollastonite most commonly occurs where there has...activity. It is also associated with volcanic rocks in Japan. Mining, Beneficiation and Quality Control THE...conditions of high humidity such as obtain in the mine (see Plate IV, fig. 1). It is believed that underground |  | | Report (issue) | | mineral isa t ion of Agarg a on (Maharashtra) and scheelite in the gold fields of Southern Indi a deserve...districts, Rajasthan. On the prospect of rare metals mine ralisation 108--110 -By J. Bhattacharjee & V....the aegis this of the IGCP-26 Project, 'orange city', being held in and beryllium is the nerve A...Maharashtra,Burugubanda iii' A. P'. I besides the scheelite deposits associated with the gold-bearing quartz·...Maharashtra; Barugubanda, Andhra Pradesh and the scheelite in association with ,old-quartz lodes in gold |  | | Book (volume) | | .......... ......... ...... ..Tatsuo Tatsun1i, Japan Australia .......... ........ .... ...............Neogene Vein-Type and Kuroko Mineralizations of Japan ...... ..... ... ..... .... ......... .... .. ....Characteristics of Granitoids and Related Mineral Deposits of Japan .. ..... . .. ....... ................... .... ...Example from the Iwami Mining District, Shimane, Japan ..... ............... .......... ......... ... ... B., Epithern1al Au-Ag Mineralization, Maratoto Mine, New Zealand: Stable Isotopes and Fluid Inclusions |  | | Book (edition) | | York NY llXl0I. US;\ Chapman & Hall Japan. Thomson Publishing Japan. I lirakawacho Nc.:n101u Building....6F. 1-7-11 Hirakawa-cho. Chiyoda-ku. Tokyo !02. Japan Chapman & Hall Aus1rnlia. Thomas Nelson Aus1r.1lia...34, 1 0 1 8. From (TL) Abukuma range, Fukushima. Japan. Named for locality. Regarded as yttrium silicate...44. c 1 3 .50 A. A natural occurrence at a coal mine in the (TL) Lvov-Volynsk basin, USSR. Achates. syn...09. c 7.76 A . Z=2 [PDF 27-620]. (TL) San Carlos mine. Guanajuato. Mexico. Named for S. Aguilar. Agustitc |
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