 | | Journal (article/letter/editorial) | | Geochronology of the Hitachi Volcanogenic Massive Sulfide Deposit: The Oldest Ore Deposit in Japan Tatsuo Nozaki...1Institute for Research on Earth Evolution (IFREE), Japan Agency for Marine-Earth Science and Technology (JAMSTEC)...Kanagawa 237-0061, Japan 2Submarine 3Department Resources Research Project (SRRP), Japan Agency for Marine-Earth...2-15 Natsushima-cho, Yokosuka, Kanagawa 237-0061, Japan of Systems Innovation, School of Engineering, The...Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan 4Frontier Research Center for Energy and Resources |  | | Journal (article/letter/editorial) | | deposit (Hitachi Mine, Japan) is considered. The wall rocks of the deposit are anthophyllite-cordierite...increase, the metasomatic minerals such as anthophyllite and/or cordierite increase. In the metasomaticzone...in ore mineralssuchas in pyritehavebeenmade in Japan. Accordingto the results,there are remarkabledifferencesdue...minor elementsin the wall rocksof the Hitachi Mine, northeastern Japan. ,/lcknowledgment.--I shouldlike to...YOSHIMASU KURODA The Hitachi Mine is one of the largestcopper-bearingdepositsin Japan and the wall rocks |  | | Journal (article/letter/editorial) | | THE 報 文 OF THE SOUTHERN 1971年3月5日 HITACHI ABUKUMA DISTRICT PLATEAU MICHIo TAGIRI Institute of...plagioclase the district ranging zone epidote-hornblende-sodic association Hitachi zone sillimanite...a part of the lower metamorphic grade in this district. The optical property of calciferous amphibole...these characters, the metamorphism in the Hitachi district can be explained to be single progressive...metamorphism without "polymetamorphism" . The Hitachi metamorphic facies series is of rather higher pressure | | KURODA, YOSHIMASU, SHIRAI, HIROAKI, SUZUOKI, TETSURO, MATSUO, SADAO (1981) Origin of water participated in the formation of the cupriferous iron-sulfide deposit,Hitachi mine,northeast Japan,based on hydrogen isotope study. The Journal of the Japanese Association of Mineralogists, Petrologists and Economic Geologists, 76 (5) 156-162 doi:10.2465/ganko1941.76.156 | Journal (article/letter/editorial) | | J, Japan. Assoc. Min. Petr. Econ. Geol. 76, 156-162, 1981 ORIGIN OF WATER PARTICIPATED IN THE FORMATION...THE CUPRIFEROUS IRON-SULFIDE DEPOSIT, HITACHI MINE, NORTHEAST JAPAN, BASED ON HYDROGEN ISOTOPE STUDY YOSHIMASU...Department, Japan Meteorological Agency, Otemachi, Tokyo 100 and Department of Chemistry, Anthophyllite, Tokyo...Tokyo Institute biotite, cordierite anthophyllite-cordierite were in rock separated the from values...OUTLINE OF GEOLOGY The Hitachi Mine was one of the biggest copper mines in Japan. It has been worked for |  | | Journal (article/letter/editorial) | | CUPRIFEROUS HITACHI PYRITIC DEPOSITS, MINES, JAPAN. MANJIR•)WATANAB]Z AND W. R. LANDWEHR. INTRODUCTION...importantcopperresources of Japan. They are especially well develoi•ed in the outerzoneof southwest Japan, • wherenearly...deposits,but the great copper minesof Hitachi belongto this type. The Hitachi minesare locatedin the southernportion...study was donein the Tohoku Imperial University, Japan,underthe kind encouragement of Prof. S. K6zu. His...Occurrence of Andalusitein the Environsof the Hitachi Mines," Sci. Rept. Tohoku Imp. Univ., Ser. II. |  | | Report (issue) | | volcanic rocks. Association: \Hornblende," anthophyllite, actinolite, ferro-actinolite, tremolite, arfvedsonite...Cummington, Hampshire Co., Massachusetts; the Homestake mine, Lead, Pennington Co., South Dakota; in the Jackson...the Miyamori district, Iwate Prefecture, and the Hitachi mine, Ibaragi Prefecture, Japan. In the Garabal...963{982. (5) Spear, F.S. (1980) The gedrite-anthophyllite solvus and the composition limits of orthoamphibole |  | | Journal (article/letter/editorial) | | infrared OH-stretching bands of holmquistite and anthophyllite Received: June 8 2002 / Accepted: January 31...(Mg, Fe, Mn, Li) amphiboles holmquistite and anthophyllite show fine structure due to the occurrence of...Orthorhombic Mg–Fe–Mn–Li amphiboles Æ Holmquistite Æ Anthophyllite Introduction Infrared OH- stretching bands...Pnma amphiboles of the holmquistite and the anthophyllite– gedrite series were investigated by Law (1981... 4-2-1 Ropponmatsu, Chuo-ku, Fukuoka 810-8560, Japan e-mail: kiyota@rc.kyushu-u.ac.jp Fax:+81-92-726-4639 |  | | Journal (article/letter/editorial) | | metamorphic Geol. 1987, 5 , 451-472 Cordierite-anthophyllite rocks from north-west Queensland, Australia:...Qld. 481 I , Australia Abstract. Cordierite-anthophyllite rocks and related cordierite-rich, talc-rich...evaporite deposits. Other occurrences of cordierite-anthophyllite rocks have commonly been interpreted as metamorphosed...chemical study, using analyses of cordierite-anthophyllite rocks from such alteration zones and analyses...the sedimentary origin of these cordierite-anthophyllite rocks. The correlation with trace element ranges |  | | Book | | GEOLOGY OF JAPAN Edited by Fuyuji Takai Tatsuro Matsumoto Ryuzo Toriyama UNIVERSITY OF CALIFORNIA PRESS...Angeles 1963 University of Tokyo Press Tokyo, Japan University of California Press Berkeley and Los...England © University af Tokyo Press, 1963 Printed in Japan All rights reserved. mip Preface Geology is...maps have recently been very actively published in Japan as in many other regions of the world, but they...and Mineral Resources of Japan ”, with an attached geological map of Japan on scale 1: 3,000,000, by |  | | Journal (article/letter/editorial) | | quartz. During oxidation and dehydrogenation of anthophyllite, there is disordering of Mg and Fe at the M1...Studies, Kyushu University, Ropponmatsu, Fukuoka 810, Japan In this study, the author reports the mechanisms...study. Sample O1, anthophyllite from Orijärvi, Finland, and sample O2, anthophyllite from Kisko, Finland...(Ishida 1994). Samples H2 and HI are from the Hitachi mine, Japan. Amphibole grains were separated from the...but the samples contained more than 95% of anthophyllite. After grinding to about 10 m in an agate mortar |  | | Journal (article/letter/editorial) | | Faculty of Science, Hokkaido University, Sapporo 060, Japan Abstract. The join tremolite (Tr)-pargasite (Pa)...tremolite. Mg gives the amount of cummingtonite (anthophyllite). The chemical compositions of the synthetic...are the kyanite-sitlimanite type Fig. 7b). The Hitachi metamorphic facies series is the low pressure intermediate...University. I am also indebted to Drs. M. Tagiri of Ibaraki University and Y. Hariya of Hokkaido University...relations with notes on the synthesis of Fe-rich anthophyllite. Am. Mineral. 60, 375 390 (1975) Czamanske, |  | | Journal (article/letter/editorial) | | magnesian metasomatism, especially those of the Hitachi area in Japan. INTRODUCTION The basie Ransko massif,...massif. Cordierite-orthopyroxene and cordierite-anthophyllite schists, which could be regarded as equivalents...in cordierite hornfels, practically Ca-free, anthophyllite appears instead. Some minerals are present in...in cordierite-orthopyroxene and cordierite-anthophyllite rocks, resemble some Fenoscandian Proterozoic...instance for the sulfide deposits of the Hitachi district in Japan (Kuroda, 1961). The origin of the Ransko | | | Journal (article/letter/editorial) | | and the pitch of the Irishiken deposits of the Hitachi mine. 山岡 西 南 日本 外 帯 の 結 晶片 一 雄(Kazuo Yamaoka)...とす る り 入 四 間 鑛體 の み は 俗 に「 入 四間 石 」 と稱 す るAnthophyllite一 岩 石 1.堀 昭 和15年 坑 。赤 澤,高 鈴 よ り な る日 立 鑛 山...岩石 cordierite-quartz-schist ‚Ñ 礦 物 礦 床學 (anthophyllite Biotite-cordierite-quartz-schist Actinolite-schist...•¢Z=15•‹•`20•‹; quartz), •` 20•‹; a=1.633, r=1.654, (anthophyllite そ の 直 接 の 母 岩 と し,そ (hornblende 會 誌 =1.636...を そ の 中 に 包 含 す るAnthophyllite‑cordierite‑quartz‑ 顯 微 鏡 下 に 検 す れ ば, anthophylliteの 伸 び の方 向(C軸 に一 |  | | Journal (article/letter/editorial) | | ABsrRAcr The Climax pegmatite of the Micanite district in Colorado contains unusually large masses of...discussed. IurnooucttoN The Micanite pegmatite district iies acrossthe Park-Fremont County line in south-centralColorado...grinding quality muscovite were obtained. Within the district ten major quarriesand prospectsare recorded(Fig...Colorado, showing location of the Micanite pegmatite district and the Climax deposit. cordierite, pinite, hematite...anthophyliite, and cordierite and occurs as lenses in anthophyllite-cordierite-plagioclase gneiss. Another, on a |  | | Journal (article/letter/editorial) | | for their mg values although No. 3 from an anthophyllite gneiss,Attu, Finland, No. 41 from a hornfels...Finland. Anthophyllite gneiss. G. Pehrman, 1932, p. 5. 4. W. of Karungalpatti, Salem district, Madras...Madras, India Corundum-sillimanite-anthophyllite-bytownite rock. A. P. Subramaniam, 1956, p. 3t14. Analysis...AIzOr:31.56 total :100.17. 12. Hitati mine, Hitati, Ibaragi Pref. Japan. Iron ore deposits in a schist. K...Oppenheimer, 1915, p. 176. 21. Hitachi (:Hitati) mine, Ibaragi Pref , Japan Quartz vein. T. Iiyama, 1956 |  | | Journal (article/letter/editorial) | | of quartz +cordierite + biotite _+garnet _+anthophyllite/gedrite _+staurolite _+sillimanite_+plagioclase...contain various combinations of the phases: anthophyllite - biotite - chlorite - cordierite - cummingtonite...group of metamorphic cordierite-orthoamphibole (anthophyllite/gedrite) rocks (hereafter COR). Such rocks are...because of the association with pods of magnetite-anthophyllite rock 1 enriched in W and Sn on the island Simifitat...COR whose [t is possible that these magnetite-anthophyllite pods represent the iron component identified |  | | Journal (article/letter/editorial) | | shall show below, these characteristics of anthophyllite isomorphism are also typical of calcic amphiboles...Kt-FKt-MFKt-(ferrimagnesio-) kataphorite, MAnt-Grun-anthophyllite-grunerite, Pa-FPa-(ferro-) pargasite,Rb-MRb-(magnesio-)...Richterites from carbonate rocks Amp-amphibole, Ant-anthophyllite, Bi-biotite, Hy-hypersthene, Gr-garnet. Di-diopside...AT YOKOKAWA I N T H E ABUKUMA METAMORPHIC BELT, JAPAN: Contrib. Mineral. Petrol.. v. 20, no. 2 p. 164176...AKAGANE D I S TRICT. KITAKAMI MOUNTAINS, JAPAN: Jour. Japan. Assoc. Mineral., Petrol., Econ. Geol., v | | | Journal (article/letter/editorial) | | parallel 田 characterized metamorphic KUMAMOTO PREFECTURE differ clinopyroxene orthopyroxenes The Al2O3...geologic maps of the Higo metamorphic area, Kumamoto Prefecture. 1. Alluvium, 2. Diluvium, 3. Aso volcanics,...1977),9. Kitakami(Kano, 1977), 10. Hitachi (Kano, 1977), 11. Hitachi (Yokoyama, personal commu nication...Br, brucite; Fo, forsterite; Tc, talc; Anth, anthophyllite; En, enstatite. び(021)面 が 1974)。 一 方,加 納(1977)は...its Japan. 69, (ほ とん ど大 部 分 が竹 葉 状 か ん らん 岩)は 角 閃 岩 相 の 変 •\ (1975), Arndt, Contact Japan. N. |  | | Journal (article/letter/editorial) | | SULFUR ISOTOPIC FRACTIONATION 61 AACHEN, GERMANY ,JAPAN,unrnetomorphoseddeposits 16 SIERRA DE CARTEGENA...amoufitof data exists,the sequence from Noranda district, Quebec,and find in half the cases greatest to...1 OFCOEXISTING •ULFIDE MINEPAL PAIRS LOCATION Japan• un•t•rphosed Apy-gn Apy-cpApy-po Apy-sp /•po-gn...3 •iCechi• +1.2 Gavelin etal. (1960) ... Japan Yell•knife• N.W.T. Tasu• +1.7 TinCtc• UCah...Japanesedeposits (+2.25) and the Hitachi mine associatedwith cordierite-anthophyllite rocks (+ 1.2) also implies | | | Journal (article/letter/editorial) | | J. Japan. Assoc. Min. Petr. Econ. Geol. 76, 331-342, 1981 TWO CONTRASTING THE TYPES MT. HIGASHI-AKAISHI...Economic Geology, Tohoku University, Sendai 980, Japan Two contrasting types of zoned chromite that were... Mineral analysis was performed by means of a Hitachi electron microprobe analyzer model XMA5 with 3...spectrometers of Kanazawa University and of a Hitachi model X560 with a solid-state energy dispersive...Coast Ranges and the outer metamorphic belt of Japan. Mem. Geol. Soc. Amer., 124, pp. 276. Evans, B. |  | | Book (volume) | | 326-0538) Japan Kanda Book Trading Co. Tanikawa Building 3-2 Kanda Surugadai Chiyoda-Ku Tokyo 101 Japan (Orders:...Group: Introduction Mg-Fe—Mn-Li Amphiboles Anthophyllite—Gedrite Holmquistite—Ferro-holmquistite Cum...University for diagrams from Mineralogical Journal of Japan; The University of Chicago Press for diagrams from...sub-groups of C2/m. In other amphiboles (e.g. anthophyllite) the stagger sequence is (+ — + -) and the resulting...and pyroxenes: 180-8 Enstatite Tremolite Anthophyllite Fig. 3. The relation between finit cell dimensions |  | Nagaya, Takayoshi, Wallis, Simon R., Kobayashi, Hiroaki, Michibayashi, Katsuyoshi, Mizukami, Tomoyuki, Seto, Yusuke, Miyake, Akira, Matsumoto, Megumi (2014) Dehydration breakdown of antigorite and the formation of B-type olivine CPO. Earth and Planetary Science Letters, 387. 67-76 doi:10.1016/j.epsl.2013.11.025 | Journal (article/letter/editorial) | | Nagoya 464-8601, Japan Institute of Geosciences, Shizuoka University, Shizuoka 422-8529, Japan c Department...Studies, Kanazawa University, Kanazawa 920-1192, Japan d Department of Earth and Planetary Science, Kobe...University 1-1, Rokkoudai, Nada-ku, Kobe 657-8501, Japan e Department of Earth and Planetary Science, Faculty...Kitashirakawa-Oiwake, Sakyo-ku, Kyoto 606-8502, Japan b a r t i c l e i n f o Article history: Received...antigorite schist from the Happo area, central Japan shows a strong olivine crystallographic preferred |  | | Journal (article/letter/editorial) | | Salair Range Salair Range Salair Range Mining district Kuroko Kuroko Kuroko Urals Urals Urals Kuroko... biotite-quartz-actinolite, and cordierite-anthophyllite-biotite gneiss (Fig. 6b) were originally terrigenous...KGDD11-202 in the Northeast lode. e) Quartz-chlorite-anthophyllite rock with disseminated pyrite and veinlets of...quartz-chlorite-anthophyllite rock and gneiss in the Central lode. g) Radial aggregates of anthophyllite, often...(25 m maximum); (4) association with high-Mg anthophyllite-cordierite rocks (Fig. 6f, g); (5) simple ore |  | | Journal (article/letter/editorial) | | prepared by G. H. Williams. Rem. is P,O,. 13. Frunze Mine, Krivoy-Rog, Ukraine, U.S.S.R. lstshenko (1957,...rutile, and black dusty particles. 14. Severnaia Mine, Krivoy-Rog, Ukraine, U.S.S.R. lstshenko (1957,...has been omitted from the calculations. 20. Womble Mine, Deep River Region, North Carolina, U.S.A. Stuckey...100-38 100-28 3-552 3-68 - 3-57 33. Champion Mine, Michigan, U.S.A. Keller & Lane (1891). The chloritoid...account for quartz inclusions. 35. Valiavko-Skipovaia Mine, Krivoy-Rog, Ukraine, U.S.S.R. Istshenko (1957, |  | | Journal (article/letter/editorial) | | amphibole group (e.g., actinolite, amosite, anthophyllite, crocidolite, and tremolite). Of these minerals...produced in Korea until 1945 was therefore exported to Japan. Between 1945 and the 1990s, approximately 145,533...waste roofing slate were collected from a serpentine mine and an abandoned house in South Korea, respectively...FE-SEM analysis were conducted using S-4700 (Hitachi, Tokyo, Japan) at a working voltage of 15 keV. Table 4 |
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