 | | Journal (article/letter/editorial) | | isotopes and chalcopyrite from Ibaraki Prefecture, selenium between the Hitachi Japan coexisting ...Earth Sciences, Okayama University, Okayama 700, Japan (Received April 14,1982: Accepted January 27, 1983)...and chalcopyrite from the Kieslager-typedeposits of the Hitachi mine, Ibaraki Prefecture, Japan. All... i.e., 34Sis more enrichedin pyrite than in chalcopyrite. Seleniumis more enriched converselyin chalcopyritethan...The mean 5345differencesbetween pyrite ' and chalcopyrite are 0.84±0.44%(I1) for the ore bodies of the |  | | 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) | | at the Ohori Base Metal Deposit, Yamagata Prefecture, NE Japan: C, O and S Isotopic Study Yu Yokoro,1 Takahiro..., Yamagata, Japan, 2Tono Geoscience Center, Japan Atomic Energy Agency, Yamagata, Japan and Department...Environmental Sciences, Yamagata University, Yamagata, Japan 3 Abstract The Ohori ore deposit is one of the...Cu–Pb–Zn deposits in the Green Tuff region, NE Japan, and consists of skarn-type (Kaninomata) and vein-type...than those of the Cretaceous skarn deposits in Japan. These isotope ratios of the Kaninomata skarn show |  | | Journal (article/letter/editorial) | | J. Japan. Assoc, Min, Petr. Econ. Geol., 70, 177-193, 1975 METABASITES IN THE RYOKE ZONE OF THE TOYONE-MURA...TOYONE-MURA AREA, AICHI PREFECTURE, JAPAN* Tosmo KUTSUKAKE Department of Geology and Mineralogy , Faculty...(Ishii and Yamada, 1962; Katada, 1967; Koide, 1958). Suwa (1961) traced the petrological changes of these...southeastern part of the RyBke zone in central Japan (Yamada et al., 1974). Brief geological description...81st Annual Meeting of the Geological Society of Japan , held in Sapporo, on September 2, 1974 (Kutsukake |  | | Report (issue) | | 26 100.00 100.00 (1) Tellurium mine, Virginia, USA. (2) Oya mine, Japan. (3) Bi2 Te3 . Polymorphism &...bismuth, gold tellurides, tetradymite, altaite, chalcopyrite, pyrrhotite. Distribution: In the USA, from...the Tellurium mine, Fluvanna Co., Virginia; in New Mexico, from the Little Mildred mine, near Hachita...Hachita, Grant Co.; at the Campbell mine, Bisbee, Cochise Co., Arizona; in Colorado, from near Whitehorn, Fremont...occurrences, as at the Hunter mine, Khutze Inlet, near Swanson Bay; from the Lucky Jim mine, Quadra Island, and | | | Journal (article/letter/editorial) | | J. Japan. Assoc. Min. Petr. Econ. Geol. 74, 1-15, 1979. PETROLOGICAL STUDY OF THE SOUTH YUBARA QUARTZ...QUARTZ GABBROIC MASS, OKAYAMA PREFECTURE, SOUTHWEST JAPAN MASAKATSU Geothermal The Research South Sangun...minerals of The type the composed facies . Japan. facies The similar biotite, is the color...widely distributed in the Inner Side of Southwest Japan (Fig. 1) (e.g. Ichikawa et al., 1968). The plutonic...1•`3. and explained inner gabbroic enveloped Japan, with Cretaceous upwards. be place. the of |  | | Journal (article/letter/editorial) | | June 2016, At: 02:56 THE GEOLOGICAL SOCIETY OF JAPAN, SELECTED PROCEEDINGS AND ABSTRACTS OF PAPERS READ...plutonic igneous activity in the Kasagi area, Kyoto Prefecture (by I k uo HARA) *Gefilge analysis of the Ryoke...Yamaguchi Prefecture (by Yoshihiko OKAMURA) *Granitization of the RyOke zone in Mie Prefecture (by Hajime...(by Yoshio SUZUKI) *Granites southeast of Keifu City (Ushio FUJIMOTO and two others) Petrologic study...KOchi Prefecture (by Kanei SUWA) *Summary of the chemical composition of granitic rocks in Japan (by Jin |  | | 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) | | 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) | | Island, Lfitzow-Holm Bay, East Antarctica KANENORI SUWA, MASAKI ENAMI ANDTATSUROHORIUCHI Department of Earth...Science, Nagoya University, Chikusa-ku, Nagoya 464, Japan Abstract Chlorine-rich potassium hastingsite occurs...C1 and is one of the Cl-rich calcic amphiboles (Suwa, 1968; this paper). It is noteworthy that these...714 Copyright the Mineralogical Society 710 K. SUWA E T A L . 0o Amphibolite-facies area O ore ~...orthoclase, pyrite, apatite, calcite, zircon and chalcopyrite (Table 1). In the amphibolite, the original | | | Journal (article/letter/editorial) | | J. Japan. Assoc. Min. Petr. Econ. Geol. 75, 396-410, 1980. HORNBLENDE-RICH GABBRO-DIORITE SEQUENCE IN...IN THE OURA IGNEOUS COMPLEX, MAIZURU CITY, JAPAN, PART I: A GENERATION OF LATE DIFFERENTIATES MIDWAY...Earth Sciences, Nagoya University, Nagoya 464 Japan The Main Appinitic Sequence in the Oura Igneous...ultramafic several plutonites in northern Maizuru City and has an exposed area of about 23km2 (Agata, 1974)...hornblende gabbro, and mela blendic * Present City address: 484, this other appinitic rocks, then |  | | Journal (article/letter/editorial) | | geochemical environment of gold vein deposits in Japan N. Shikazono 1 and M. Shimizu 2 1 Geological Institute...Faculty of Science, University of Tokyo, Tokyo 113, Japan 2 Department of Petrology and Mineral Deposits,...University Museum, University of Tokyo, Tokyo 113, Japan Abstract. The chemical composition of native gold...auriferous vein and gold-silver vein deposits in Japan has been analyzed and summarized. The Ag/Au ratios...The two types of gold vein deposits occurring in Japan are "auriferous veins in sedimentary terrain" and |  | | Journal (article/letter/editorial) | | metamorphosed rocks in the NrgoHakusan area, central Japan TAKAYUKI SAWAKI Department of Earth Sciences, Faculty... Nagoya University, Chikusa-ku, Nagoya 464-01, Japan Abstract High-alumina subsilicic calcic amphiboles...aureole in the N r g r - H a k u s a n area, central Japan. They occur in the reaction zones between dark fragments...zone, pyroxene hornfels facies, Nrgr-Hakusan area, Japan. Introduction SADANAGAITE is a subsilicic alumina-rich...rock in the N r g r - H a k u s a n area, central Japan. This paper describes their mode of occurrence, |  | | Journal (article/letter/editorial) | | 221,3| 2). The mineral occurs at the Cap Garonne mine near Pradet, Var, France, with metazeunerite,atacamite...O3 0.13 (0.02-0.30),AsrO, 4g.66 (4g.3g_4g.90),HrO mine near k Pradet,var, France.NeuesJahrb. Min(Ci{N analysis)5...conichalcite,beudantite, and schneiderhohniteat the Tsumeb mine, Tsumeb, Namibia. Type material is in the National...by oxidation of mainly chalcopyrite and tetrahedrite at the former Reinera mine, Lubietov6, near Bansk6...9"in obtuseangleB. Single-crystal from the U.S. mine, Tooele County, Utah. Mineraleral : : 11.748(4) |  | Okibe, Naoko, Hayashi, Kaito, Oyama, Keishi, Shimada, Kazuhiko, Aoki, Yuji, Suwa, Takahiro, Hirajima, Tsuyoshi (2022) Bioleaching of Enargite/Pyrite-rich “Dirty” Concentrate and Arsenic Immobilization. Minerals, 12 (4) 449 doi:10.3390/min12040449 | Journal (article/letter/editorial) | | 1 , Kazuhiko Shimada 2 , Yuji Aoki 3 , Takahiro Suwa 3 and Tsuyoshi Hirajima 3 1 2 3 * ...; Hayashi, K.; Oyama, K.; Shimada, K.; Aoki, Y.; Suwa, T.; Hirajima, T. Bioleaching of Enargite/Pyrite-rich...Engineering, Kyushu University, Fukuoka 819-0395, Japan; k-hayashi19@mine.kyushu-u.ac.jp (K.H.); o.keishi829@gmail...819-0395, Japan; kazu@geo.kyushu-u.ac.jp Sumitomo Metal Mining Co., Ltd., Tokyo 792-0002, Japan; yuji.aoki...different between enargite and non-As-bearing chalcopyrite (CuFeS2 ); the latter prefers lower Eh (~650 |  | | Journal (article/letter/editorial) | | metamorphic fluids and gold from, 423;--, Mt. lsa, chalcopyrite ore from, 4 5 ; - - , New England fold belt...polycrystalline pyrite ores from, 2 9 ; - - , Woods Mine, namansilite occurrences from, 533 Austroalpine...preferred orientation of experimentally deformed chalcopyrite, 45 CHAMPNESS,P.E., 141,665 CHANG,L.L.Y., 515... D.S., 533 Copper sulphosalt, watanabeite from Japan, 643 Corresponding states equation, in crystal growth...growth rates, 337 Cosalite, from Dunjeon gold mine, Korea, 515 Cotectic, textures in a St, REE-rich carbonatite |  | | Journal (article/letter/editorial) | | in Vein Quartz of the Hishikari Gold Deposits, Japan Akira IMAI*, Hidehiko SHIMAZAKI* and Tomoko NISHIZAWA*...discovered in 1981 by the Metal Mining Agency of Japan (MMAJ) and Sumitomo Metal Mining Co., Ltd. (SMM)...Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan [e-mail (AI): akira@ geol.s.u-tokyo.ac.jp] Keywords:...RESOURCE GEOLOGY: Fig. 1 Location of the Hishikari mine and other major Au-Ag deposits in the Hokusatsu...Hishikari mine is located at the northern part of Kagoshima Prefecture, southern Kyushu, Japan (Fig. 1) |  | Feneyrol, J., Ohnenstetter, D., Giuliani, G., Fallick, A. E., Rollion-Bard, C., Robert, J.-L., Malisa, E. P. (2012) EVIDENCE OF EVAPORITES IN THE GENESIS OF THE VANADIAN GROSSULAR 'TSAVORITE' DEPOSIT IN NAMALULU, TANZANIA. The Canadian Mineralogist, 50 (3) 745-769 doi:10.3749/canmin.50.3.745 | Journal (article/letter/editorial) | | 2007) of southeastern Kenya (Pohl & Niedermayr 1978, Suwa et al. 1996), northeastern and southeastern Tanzania...The presence of scapolite in southeastern Kenya (Suwa et al. 1996) and gypsum and anhydrite in northeastern...samples were examined under BSE imaging with a Hitachi S-4800 747 scanning electron microscope (SEM)...mainly pyrite associated with pyrrhotite and chalcopyrite, are found either in calcite or within diopside...occurrences of green grossular deposits: Lualenyi (Suwa et al. 1996) and Malé Karpaty (Uher et al. 2008) | | | Journal (article/letter/editorial) | | J. Japan. Assoc. Min. Petr. Econ. Geol. 73, 300-310, 1978. 208-240 M. Y. OLD JADEITE-GLAUCOPHANE SCHISTS...SCHISTS IN THE KUROSEGAWA TECTONIC ZONE NEAR KOCHI CITY, SHIKOKU SHIGENORI MARUYAMA Department of Earth...tectonic zone was found in the serpentinite near Kochi city. They are high P and low T schists derived from...fault zone in the Chichibu terrain in south west Japan. It runs in EW direction in the middle subbelt of...of two usually kilometer low detail. map city into their we high constituting divided of |  | | Journal (issue) | | composition. A magnesium-rich spine( described by Suwa and Tatsumi ( 1 969) ( S, Fig. I ) also lies close...(Oberpfalz). Neues Jb. Miner. Abh., 1 15, 1 20- 1 22. Suwa, K., and Tatsurni, T., 1 969: Pargasite and zincian...Lutzow-Holmbukta, East Antarctica. J. Geo/. Soc. Japan, 75, 225229. Tu.mock, A.C., and Eugster, H.P., 1...undertook a considerable amount of work a t this mine. Later, the leases came into the hands of the Adelaide...respectively. Renewed but brief interest in the mine occurred in the early l 950's as a result of E |  | | Report (issue) | | magnetometer profile from Brownsville, Texas, to Guatemala City--------------------------------------------------Ahrens...On the Matsukawa geothermal district in Iwate Prefecture-------------------------------------------------Andreasen...a, I. B., and Udintsev, G. B. Structure of the Japan Sea floor according to data of investigations of...ama, Tetsuji. On the radioactivity of rocks in Japan and vicinity, I. Radium contents of volcanic ro...conditions in the rock as a result of driving a mine tunneL ____ 173-358 Bugayevskiy, G. N. On the question |  | | Journal (article/letter/editorial) | | and omphacite in a Sanbagawa metamorphic rock, Japan Masaki Enami 1 and Masayasu Tokonami z 1 Department...Nagoya, 464, Japan 2 Mineralogical Institute, University of Tokyo, Hongo, Tokyo, 113, Japan Abstract. Coexisting...Sanbagawa metamorphic terrain of central Shikoku, Japan. The occurrences of the sodic augite-omphacite pairs...zoisite, grossular, sphene, pyrite, pyrrhotite and chalcopyrite. The sample may be considered as consisting...images for sodic pyroxenes were prepared by using a Hitachi X-560 EPMA with an accelerating voltage of 20 kv |  | WANG, Denghong, YANG, Jianmin, YAN, Shenghao, XU, Jue, CHEN, Yuchuan, PU, Guangping, LUO, Yaonan (2001) A Special Orogenic-type Rare Earth Element Deposit in Maoniuping, Sichuan, China: Geology and Geochemistry. Resource Geology, 51 (3) 177-188 doi:10.1111/j.1751-3928.2001.tb00090.x | Journal (article/letter/editorial) | | Chengdu, Sichuan 610081, China Keywords: Maoniuping mine, REE deposit, Cenozoic, intracontinental orogeny... orthite, molybdenite, xenotime, pyrochlore chalcopyrite, pyrite, sphalerite Rock type Occurrence Structure... Galena, molybdenite, bismuthinite, pyrite, chalcopyrite Orthoclase aegirine-augite ores vein, network...Photograph of the two types of carbonatites in Maoniuping mine. The left sample is yellowish pink sövite and the...kind of carbonatite-type REE ore in the Maoniuping mine (Pu, 1988; Chen and Pu, 1991). Some other researchers |  | | Journal (article/letter/editorial) | | Sanbagawa metamorphic belt in central Shikoku, Japan TAKASHi NAKAJIMA HTHOS Nakajima, T. 1982 10 15:...Sanbagawa metamorphic belt in central Shikoku, Japan. Lithos, Vol. 15, pp. 267-280. Oslo. ISSN 0024-4937...464, Jepan. Present address: Geological Survey of Japan, Chugoku Office Hiroshima Godo-Chosha. 6-30. KamiHacchobori...KamiHacchobori, Naka-ku, Hiroshima 730, Japan; November l~Sl. The mapping of metamorphic zones in the...calcite, apatite, hematite, pyrite, pyrrhotite and chalcopyrite. Mineral assemblages of the samples from the | | | Journal (article/letter/editorial) | | J. Japan. Assoc. Min. Petr. Econ. Geol. 76, 35-48, 1981. HORNBLENDE-RICH GABBRO-DIORITE SEQUENCE IN...IN THE OURA IGNEOUS COMPLEX, MAIZURU CITY, JAPAN, PART II: HYDROTHERMAL EVENTS AND GENESIS OF IGNEOUS ALBITE...Department ofEarthSciences, NagoyaUniversity, Nagoya 464,Japan The Main Appinitic Sequence is a suite of hornblende-rich...mafic and ultramafic plutonites, northern Maizuru City, is a suite of hornblende-rich late differentiates...Department of Consumer Economics, Ichimura-Gakuen City 484, Japan. (Manuscript received June 27, 1980) high |
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