 | | Journal (article/letter/editorial) | | Discovery of Miocene granitoids Fukui Prefecture, central in eastern Japan SHUNSO ISHIHARA*, KENSHIBATA**...983Japan **Geological Surveyof Japan, Higashi1-1-3, Tsukuba, 305 Japan. So-calledlate Cretaceous-Paleogene...stock(13km2)andsmalldolerite dikein the Arashima-dake-Nakatatsu Pb-Znminearea weredatedas 18.3-20.9 Ma and24.8Ma...plutonic rocks exposed in the Inner Zone of Southwest Japan are generally mafic in composition and small in...size, up to 7 km2 (e.g., Kakeya stock in Shimane Prefecture, Sawada, 1978). A granitic stock located to the | | | Journal (article/letter/editorial) | | mineralization the Nakatatsu of possible porphyry mine, Fukui Prefecture, type at SW Japan SATOSHI MURAO*...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...suggest that the molybdenum mineralization at Nakatatsu is of porphyry type and has some similarities...The Nezugaseki molybdenum deposit of Niigata Prefecture which was mined during the World War II, was |  | | Journal (article/letter/editorial) | | Zinc-Lead SkarnDepositsof the NakatatsuMine, Central Japan MASAAKISHIMIZUAND J. TOSHIMICHIIIYAMA GeologicalInstitute...Bunkyo-ku,Tokyo113, Japan Abstract Several zoned skarns are found in the Nakatatsu mine, which consistsof...Izumi village,Fukui Prefecture, about 90 km north-northwest of Na- goya, central Japan(Fig. 1). Four...and The largestof thesedepositsoccursin the Nakatatsu mine. In the Nakatatsuarea (Fig. 2), folded and...Accordingto unpublished Nakatatsu cut by high-anglethrustfaultson boththe northand mine reports,totalproductionof |  | | Journal (article/letter/editorial) | | AIST, Central 7,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) | | upper Kuzuryu-gawa River Area in Ono City, Fukui Prefecture, Central Japan Takayuki Matsumoto Kansai Geological...Geological Survey Co., Sakai, Osaka, Japan Abstract Geological, paleontological, and geochronological studies...northern central Japan. The Hida Gaien Belt lies between the Hida and Mino belts of Southwest Japan and is one...one of the most complex geologic belts in Japan. The geology of the following units in the study area... Fukaishimizu, Naka-ku, Sakai, Osaka 599-8273, Japan. Email: takayuki_m0@yahoo.co.jp 384 Ā© 2012 The |  | | 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...OjACHI NIPPO.0 i HAGI SENNAI MAKARI BUSSHOJI, NAKATATSU KOBAYASHIYAM. UCHITOMI NISSHIN TAKASHIRO DA...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- Xtā¢= 4.72 x 10-ā¢Ćø/yr, Xe-- |  | 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...Ushirodani Cu-Zn skarns, Tottori Prefecture (60.7 Ā± 3.1, 60.8 Ā± 1.9 Ma); muscovite from the Kuga and Kiwada scheelite |  | | 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 |  | IZUMINO, Yuya, NAKASHIMA, Kazuo, NAGASHIMA, Mariko (2014) Cuprobismutite group minerals (cuprobismutite, hodruÅ”hite, kupÄĆkite and padÄraite), other Biāsulfosalts and Biātellurides from the Obari mine, Yamagata Prefecture, Japan. Journal of Mineralogical and Petrological Sciences, 109 (4) 177-190 doi:10.2465/jmps.140129 | Journal (article/letter/editorial) | | Biāsulfosalts and Biātellurides from the Obari mine, Yamagata Prefecture, Japan Yuya IZUMINO*, Kazuo NAKASHIMA** and...University, Kojirakawa 1ā4ā12, Yamagata 990ā8560, Japan Department of Earth and Environmental Sciences,...University, Kojirakawa 1ā4ā12, Yamagata 990ā8560, Japan *** Graduate School of Science and Engineering,...753ā8512, Japan Cuprobismutite group minerals have been discovered for the ļ¬rst time in Japan from the...the Obari mine, Yamagata Prefecture. Furthermore, many kinds of Biāsulfosalts and Biātellurides have been |  | | 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 magmaticāhydrothermal...CretaceousāPaleogene Southwestern Japan arc and late Miocene Northeast Japan arc, potassic alteration represented...scarcity of potassic-altered intrusive rocks in Japan is explained by the noncompressional stress ļ¬eld |  | 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 UniĆersity, Higashi-Hiroshima 739, Japan b Research Institute of Natural Sciences, Okayama...717-06, Japan c Department of Earth Sciences, Kyoto UniĆersity of Education, Kyoto 612, Japan Received...metallogenic epochs in the Inner Zone of southwestern Japan are classified by considering mainly radiometric...ilmenite ā series granitoids occurring in southwestern Japan, eastward younging is also recognized in these mineral |  | | Journal (article/letter/editorial) | | Plutonic Rocks From Japan Ken Shibata and Shunso Ishihara Geological Surveyof Japan, Higashi 1-1-3, Yatabe-cho...Yatabe-cho, Tsukuba-gun, Ibaraki, Japan Abstract. Initial STSr/S6Sr rations were determined for more than...than 80 plutonic rocks in Japan, The STSr/ S6Sr ratios of gabbroic and granitic rocks show no significant...are low (< 0.706) in Northeast Japan but high (< 0.706) in Southwest Japan, the boundary being the Tanakura...Tectonic Line. Within Southwest Japan, the ratios are low along the Japan Sea side of the southernmost area |  | | Journal (article/letter/editorial) | | study of the Kamioka Zn-Pb skarn deposits, Central Japan H. Shimazaki 1 and M. Kusakabe 2 1 Geological Institute...Science, University of Tokyo, Hongo, Tokyo 113, Japan 2 Institute for Study of the Earth's Interior, Okayarna...Okayarna University, Misasa, Tottori Prefecture 682-02, Japan The Kamioka Zn-Pb deposits consist of...Kamioka Zn-Pb mine is located near the town of Kamioka in Gifu Prefecture, central Japan. The deposits...Hida mar- ginal belt. Jurassic granitic rocks in Japan are exposed only in the Hida region, and the region |  | | Journal (article/letter/editorial) | | red aluminousor Canada,the UnitedStates,Mexico,Japan,and Korea siliceousrocks,suchas thoseat Cantung(Dick...BURT /ā¢..--KA MAISHI yERiNGTON...i I!11 ā¢ ā¢NAKATATSU ā¢YOSHIOKA PINE CREEKā¢ 11 ā¢CANANEA SKARNTYPES:...Copper Zinc-lead Shinyamadeposit, Kamaishimine, NE Japan Pine Creek, California MacMillan Pass (Mactung)... Canada Sasanodeposit Yoshiokamine, SW Japan Victoria mine, Nevada DouglasHill and CastingCopper mines(Yerington...(numbers refer to localities on Fig. 1) 1. Empire mine, B.C., Canada (Sangster, 1969;Haug, 1976) 2. Larap |  | | Journal (article/letter/editorial) | | Skarn-type Pb-Zn-Ag Deposit at the Kamioka Mine, Central Japan: A Thermochemical Study Soichi OMORI* and...Mozumi skarn-type Pb-Zn-Ag deposit, Kamioka mine, Central Japan is discussed with silicate phase equilibria...Research Institute, Waseda University, Tokyo 169-8050, Japan [e-mail:soichi@mn.waseda.ac.jp] ** Natsumidai 1-2-6-201...1-2-6-201, Funabashi, Chiba 273-0866, Japan Keywords: skarn, solid solution, CaO-FeO-Al2O3-SiO2-O2CO2-H2O...Epidote RESOURCE GEOLOGY : Hd50Jo50 Chlorite Muscovite Galena Ag -rich -poor Ag -rich Ag-poor Bismuth |  | | Journal (article/letter/editorial) | | limestonethat in some Ban, Australia(Ashley,1980); and Nakatatsu,Japan districts,such as Uchucchacua,Peru (Alpers...GeologicalInvestigationCorps (1962); Yun (1967); and Ulchin mine maps. lomite of Precambrianage; the northeastportionof...of freshrocksfromthe -120-m levelof theYeonhwa I mine(Fig.6). Eachanalysis represents onesample. Analyses...westernbordersare marked by youngnormalfaults. 1017 mine area strike N 60Ćø E, dip 60Ćø N at the surface, and...faults in the mine area include (1) a steepreversefault of east-weststrike north of the mine workingsthat |  | Jingwen, Mao, Hongyan, Li, Shimazaki, Hidehiko, Raimbault, Louis, Guy, Bernard (1996) Geology and Metallogeny of the Shizhuyuan Skarn-Greisen Deposit, Hunan Province, China. International Geology Review, 38 (11) 1020-1039 doi:10.1080/00206819709465379 | Journal (article/letter/editorial) | | Institute, University of Tokyo, Hongo, Tokyo 113, Japan LOUIS RAIMBAULT, Centre d'Informatique GĆ©ologic...hornfels, wollastonite-vesuvianite hornfels, muscovite-K-feldspar-anorthite hornfels, and prehnite-vermiculite...into topaz greisen, protolithionite greisen, muscovite greisen, and margarite greisen. Besides calcic...Province, China. Introduction T H E SHIZHUYUAN MINE is located in southern Hunan province, in the central...diopside hornfels, wollstonite-vesuvianite hornfels, muscovite-K-feldspar hornfels, and prehnitevermiculite hornfels |  | Zhao, Yiming, Dong, Yongguan, Li, Daxin, Bi, Chengsi (2003) Geology, mineralogy, geochemistry, and zonation of the Bajiazi dolostone-hosted ZnāPbāAg skarn deposit, Liaoning Province, China. Ore Geology Reviews, 23 (3) 153-182 doi:10.1016/s0169-1368(03)00034-9 | Journal (article/letter/editorial) | | 1016/S0169-1368(03)00034-9 The Bajiazi Zn ā Pbā Ag mine is one of the largest skarn deposits in China. It...composition (wt.%) of quartz monzodiorite from the Bajiazi Mine Sample number BB-1 BB-2 BB-11 Bt18-10 Bt18-11...porphyritic granite occurring in the south Bajiazi mine do not have any skarn associated with it. 5. Ore...the Hongqi ore block (modified from the Bajiazi Mine, 1986, unpublished geological profile). In some...Chondrodite Phlogopite Ferruginous phlogopite Muscovite Serpentine Amesite Manganpyrosmalite KAlSi3O8 |  | | Book | | G - EOLOGICAL OF THE MINERI IN JAPAN AND Hideki Imai t z0 ::a:: 0 0 ļæ½ I ( CRYSTALS NOT PISTOLS...STUDIES OF THE MINERAL DEPOSITS'( GEOLOGICAL lN JAPAN AND EAST ASIA ,,.. I -I ļæ½1n .. oļæ½ ;.,. "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 |  | | Report (issue) | | (1979). Probe analyses (1) from Broken Hill gold mine, Coromandel , New Zealand. ACANTHITE. Nikolaeva...(1979). Probe analyses (4) from Broken Hill gold mine, Coromandel, New Zealand. AGUILARITE. Sugaki et... Probe analysis, x-ray data from Sanru mine, Hokkaido, Japan. AGUILARITE. Sugaki et al., J. Jpn. Assoc...65-77 (1982). Microprobe analyses (5) from Sanru mine, Hokkaido. AGUILARITE. Vassalo Morales and Borodaev...analysis, optics, x-ray data from Yamaguchi Pref., Japan. AIKINITE. Nakashima et al., J. Jpn. Assoc. Mineral |  | | 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 |  | | Journal (article/letter/editorial) | | te contact-metamorphic ore from Noda-Tamagawa, Japan (Fukuoka 1981, Watanabe et al. 1970); (4) 8.05 %...ores in Precambrian quartz-muscovite schists and gneisses at the Betty Baker mine, Virginia, USA (Craig 1980);...ite-pyroxmangite layer-type ore from Fukadani, Japan (Fukuoka 1981); (12) up to 12.0 % Mn (14.2 % Fe)...odonite-rhodochrosite base-metal ore from Nakatatsu, Japan (Shimazaki & Shimizu 1984); 7.67 % Mn (13...rite-stannite-sphalerite-pyrrhotite ore from Nakatatsu (Shimizu & Shikazono 1985); (13) up to 11.3 % |  | | Journal (article/letter/editorial) | | Althoughreplacementof limeand hydrothermal alteration muscovite,however, stone has occurred in some silver-lead-zinc...Morococha; 0 = Pb-Znskarn:10 = typicalPb-Znskarn,11 = Nakatatsu,and12 = Hanover; A = volcanic-hosted epithermal... K., 1985,A fluidinclusion studyoftheBunkerHill mine, deposition symposium, Prague,Geol.SurveyCzechoslovakia |  | Zhong, Shihua, Feng, Chengyou, Seltmann, Reimar, Dolgopolova, Alla, Andersen, Jens C.Ć., Li, Daxin, Yu, Miao (2018) Sources of fluids and metals and evolution models of skarn deposits in the Qimantagh metallogenic belt: A case study from the Weibao deposit, East Kunlun Mountains, northern Tibetan Plateau. Ore Geology Reviews, 93. 19-37 doi:10.1016/j.oregeorev.2017.12.013 | Journal (article/letter/editorial) | | et al., 2015). Published molybdenite Re-Os and muscovite 40 Ar/39Ar dates within these skarn and porphyry...less abundant. Diabase is observed in the whole mine area (Fig. 2B, C), ranging from several ten centimeters...chalcopyrite-pyrite-fluorite-quartz Ā± chlorite Ā± muscovite Ā± pyrrhotite Ā± magnetite Ā± sphalerite Ā± galena...sphalerite-galena-fluorite-quartz-calciteĀ± chlorite Ā± muscovite Ā± chalcopyrite; stage V is the late barren stage...stage, and consists of calcite-quartz Ā± muscovite Ā± chlorite. Veins are widespread in stages III-V, and |
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