 | | Journal (article/letter/editorial) | | of the Kuroko Deposits in Japan and Their Implications T. URABE Tokyo, Japan The most remarkable difference...difference in mineralogy of the Kuroko deposits in Japan is shown in their mineral assemblages of wall-rock...geology and mineralogy of the Kuroko deposits in Japan until now (WaTANABE 1973). In the last decade, volcanic...O 9"" JAPAN e 0 SEA HONSHU lB. 200KM Fig. 1. Distribution of the Kuroko deposits in Japan. • - -...- - - -- Unclassified (no available data). The Japan Sea side of the dashed lines and the northeastern |  | | Journal (article/letter/editorial) | | the Doyashiki Kuroko Deposits, Hokuroku Basin, Japan Satoshi KITAZONO and Hirotomo UENO Department of...Science, Kagoshima University, Kagoshima 890-0065, Japan [e-mail: gsekita@moon.sci.kagoshima-u.ac.jp] Received...the Doyashiki Kuroko deposits, Hokuroku basin, Japan for the first time. Main ore minerals are sphalerite...sedimentary basin in the Hokuroku district, Akita Prefecture, Japan (Fig. 1; Sato et al., 1974). In the Hokuroku...there exist many Kuroko deposits, such as the Shakanai, Matsumine, Ezuri, Fukasawa, Nurukawa, Furutobe |  | | Journal (article/letter/editorial) | | J. Japan. Assoc. Min. Petr. Econ. Geol. 78, 350-360, 1983 Miharaite in bornite-rich Ulsan mine, copper...Engineering, University, Ohkubo 3-4-1, Tokyo 160, Japan Miharaite stringer of has vein, Korea by The...(1:1) miharaite and at 31.3, occurring as mine, The 540nm: 33.0 Vickers hardness long it...ore rich in bornite from the Mihara mine, Okayama Prefecture, Japan and was named miharaite by Sugaki et...from a quartz-vein deposit of the Imo-oka mine, Okayama Prefecture. Subsequently, the third occurrence of |  | | Journal (article/letter/editorial) | | KurokoDeposits of theKosakaMine,Northeast Honshu, Japan Productsof SubmarineHot Springson Miocene Sea Floor...SATO Abstract The Kosaka mine is a productiveCu-Pb-Zn-Au-Ag mine in Japan and is locatedat the easternmargin...geologicevidence. Introduction productivemining districtsin Japan (Fig. 1). The Tn• Kuroko depositsare strataboundmassive...east of the mine (seeIsomi, 1968). They cropout about 1.5 km to the north of the mine and have been...probablyderivedfrom the Towadavolcano abmlt 10 km northeast of the mine area. , Geolopicstructure ; ,• Legend ['•"• |  | | Journal (article/letter/editorial) | | Ore” from the Fukasawa Kuroko Deposits, Northeast Japan: Its Characteristics and Formation Process Osamu...Fukasawa kuroko-type deposits, northern Honshu, Japan. As this type of ores also occur in the marginal...uppermost part of several other kuroko deposits in Japan, the formation of brown ore appears to be repeated...electrum and native silver)(Sato et al., 1981) and Shakanai deposits (Urashima and Sato, 1968). In addition...deposits is 1. Introduction It has been noticed among mine geologists that peculiar brownish-to-greyish colored |  | | Journal (article/letter/editorial) | | the so-calledGreen Tuff basins of Tertiary age in Japan. They are the youngest,least modifiedexamplesknown...personalcommunicathe broad contextof metallogenicepochsin Japan. tions. We alsodiscuss the genesisof the felsicrocks...Takeuchi (1970). Grade of crude ore (%) Name of mine Kosaka l Hanaoka t Year of Size of ore de- ...in 1972 (per month) Crude ore -- 45,000 tons mine• 25 million tons Acid leached Cu = 70 tons 1.2...of 35 million tons = 50,000 tons Fukazawa t Shakanai • Kanayamazawa 1969 Manzaku 1969 190 X 190 |  | | Report (issue) | | c = 7.803 Z = 32 X-ray Powder Pattern: Foster mine, Cobalt, Canada. 2.606 (100), 2.070 (70), 3.51 (60)...(2) 60.7 24.8 14.8 Total 100.0 100.3 (1) Foster mine, Canada; by electron microprobe, corresponding to...stromeyerite, actinolite, calcite (Foster mine, Canada); bornite, chalcocite, chalcopyrite, djurleite, digenite...aragonite (Sedmochislenitsi mine, Bulgaria). Distribution: In Canada, from the Foster mine, Coleman Township,...Echo Bay mine, Great Bear Lake, Northwest Territories. In the USA, at the Colorado Central mine, Georgetown | | NISHIYAMA, TAKASHI, KUSUDA, HIROMU, KUSAKABE, YOSHIHIKO, RUSTIADI, PURAWIADI, YUSUF, (1983) Minor elements in some sulfide minerals from the Kuroko-type ore deposits in the Sangkaropi area,Sulawesi,Indonesia. The Journal of the Japanese Association of Mineralogists, Petrologists and Economic Geologists, 78 (8) 281-289 doi:10.2465/ganko1941.78.281 | Journal (article/letter/editorial) | | J. Japan. Assoc. Min. Pety. Econ. Geol. 78, 281-289, 1983 Minor elements in Kuroko-type some ore...Engineering, Kyoto University, Sakyoku, Kyoto 606, Japan PURAWIADI RUSTIADI and YUSUF National Institute...tennantite-tetrahedrite series, arsenopyrite, chalcocite, and covelline. The ore deposits occur as massive...show resemblances to the Kuroko ore deposits of Japan. Seventeen monomineralic specimens, 4 sphalerites...are low. Comparing with the Kuroko deposits in Japan, the close similarity is recognizable between the |  | | 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) | | Technology, Kasumigaseki I-3-1, Chiyoda-ku, Tokyo 100, Japan Abstract--In 1970s-1980s, the following two basic...magnetite-series of Quaternary volcanic belts in Japan, Miocene magmatic belts are characterized by paired...geologists (Wallace et al. 1978) investigated the Urad mine which was mined for molybdenite~luartz veins in...can be shown in southwestern United States, by chalcocite blanket with phyllic alteration, copper anomaly...- ~ ' - ~ - - ~ ' '~'~ ~ , ~ i a r k Delaware mine vein outcrop t - - ~ zn÷AQ -- p b + F ~- -o/ |  | | Report (issue) | | -Ochiaizawa-Shakanaih 1-3) Hanaoka (Matsumine-Shakanai 4-5-7-8-ll-Takadate-Matsuki) Hanawa (Aketoshi-Osaki)...BREITHAUPTITE CALCITE CALAVERITE CARBONATES CASSITERITE CHALCOCITE CERUSSITE CHERT CHALCEDONY CHLORITE CHLORITOID...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 |  | Glasby, G.P., Iizasa, K., Hannington, M., Kubota, H., Notsu, K. (2008) Mineralogy and composition of Kuroko deposits from northeastern Honshu and their possible modern analogues from the Izu-Ogasawara (Bonin) Arc south of Japan: Implications for mode of formation. Ore Geology Reviews, 34 (4) 547-560 doi:10.1016/j.oregeorev.2008.09.005 | Journal (article/letter/editorial) | | analogues from the Izu-Ogasawara (Bonin) Arc south of Japan: Implications for mode of formation G.P. Glasby...Germany Geological Survey of Japan, AIST, 1-1-3 Higashi, Tsukuba, Ibaraki 305, Japan c Department of Earth Sciences...of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-003, Japan b a r t i c l e i n f o Article history: Received... 1991. A new model for Kuroko-type deposits of Japan. Episodes 14, 246–251]. © 2008 Elsevier B.V. All...Introduction The Kuroko deposits of NE Honshu, Japan, are a key type deposit for the study of volcanogenic |  | | Journal (article/letter/editorial) | | hematite, pyrite and chalcopyrite with minor chalcocite and bornite and sporadic gold. It is hosted by...present are pyrite, chalcopyrite and minor bornite, chalcocite and covellite. Pyrite appears to have crystallised...of drill holes sampled in this study. Geology and mine grid from Pacific Copper Exploration Limited Results...clearly from the volcanic-hosted Cu-Pb-Zn deposits (Shakanai and Rosebery) which are characterised by low Co...Reference Submarine exhalative deposits 25 Shakanai Nishiyama 1974 1 Big Cadia this paper 26 |  | | Journal (article/letter/editorial) | | pyrite. Hurley and Crocker (1985) Kuroko district, Japan Variable. Gold occurs as electrum with silver-rich...kuroko (zlnc-lead) ore. Shimazaki (1974) Shakanai, Japan 8.73 m.t. at 1.49 CU, 3.4% Zn, 1.09 Pb, 44...copper-rich ores. Hutchinson (1965) Nurukawa, Japan Not available. Gold occurs in paragenetically...of massive mineralisation occur at the Rosebery Mine: ( 1 ) basal pyrite-chalcopyrite massive sulphide...geology on section 1113 mN in the north-end of the mine. Gold concentrates in the upper parts of sphalerite-galena-pyrite |  | | 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 |  | Yıldırım, Nail, Dönmez, Cahit, Kang, Jisuk, Lee, Insung, Pirajno, Franco, Yıldırım, Esra, Günay, Kurtuluş, Seo, Jung Hun, Farquhar, James, Chang, Se Won (2016) A magnetite-rich Cyprus-type VMS deposit in Ortaklar: A unique VMS style in the Tethyan metallogenic belt, Gaziantep, Turkey. Ore Geology Reviews, 79. 425-442 doi:10.1016/j.oregeorev.2016.05.021 | Journal (article/letter/editorial) | | chalcopyrite, and sphalerite. Covellite and chalcocite are secondary minerals which occur in fractures...and irregular SC (Fig. 8b,e). Covellite, and chalcocite are observed in fractures and along the rim of...Some of the chalcopyrite grains are altered to chalcocite and covellite along edges and fractures. Sphalerite...and sphalerite, whereas secondary minerals are chalcocite-covellite in fractures or rimming chalcopyrite...Northern Akita, as submarine hydrothermal-diagenetic alteration products. Soc. Mining Geol. Japan Spec. |  | | Journal (article/letter/editorial) | | bars or less. Introduction in the United Verde mine. The United Verde Ex- TrtE massivesulfidedepositsat...processes.underground workings of the United Verde mine For manyyearsmostgeologists believedthat these depositsformed...southwestern wall of the openpit of the United Verde mine have since1953 been mined by the Big Hole Mining...volcaniclasticrocks of DodgeCorporationpurchased the mine in 1935 and Precambrianage, and in recent years...(1956, p. 29-30). In rocksnear the United Verde mine, much crystal tuff can be recognized in thin section |  | | Journal (article/letter/editorial) | | determinedfrom tennantite assemblages from the Hock Hocking mine at :0.1, (yfii/7li!) the values of ln for Xli! 0...ERTIES OF T ET RAH EDRIT E.T ENN AN T IT ES Hocking mine span virtually the entire range of Xff. Raabeand...growth-zoned tetrahedrite-tennantitesfrom Hock Hocking mine is consistent with fluid inclusion temperaturesfrom...as follows: K-UN, Kosaka mine, Uchinotai-Nishi orebody; and S-3, Shakanai mine, number 3 orebody, both...employed in the calculations are 300"C for Kosaka and Shakanai (Pisutha-Arnond and Ohmoto, 1983; Eldridge, Barton |  | | Journal (article/letter/editorial) | | similar to that described for the Kuroko deposits of Japan, is displayed by both mineralogy and textures of...textures described from the Kuroko deposits of Japan. The two Turkish deposits appear to represent different...black and pyritic ore types, and lower levels in the mine and in drill core show a transition from massive...u m @ is given in Tubal and Phillips (1971). The mine geology has also been studied in detail by Hattie...were: pyrite, marcasite, chalcopyrite, bornite, chalcocite, normal covellite, sphalerite, galena, and t |  | | Journal (article/letter/editorial) | | produced from the same ores, in certain countries (Japan and others). Pyritic deposits are not the major...USSR, USA, Canada, Spain, FRG, Sweden, Norway, Japan). History of studies and ideas on genesis. In the...middle of the last century, on the basis of ancient mine workings, the evidence of their exploitation in...Portugal, Federated Republic of Germany, Turkey, and Japan. FIGURE 254. Plan of Kapris* deposit of pyritic...bornite, quartz, barite, chlorite, sericite; chalcocite, enargite, tetrahedrite, gold and silver, siderite |  | | Report (issue) | | \ \I Cover: The De Wet Shaft, Tsumeb mine (photograph by Dr Gabi Schneider, Geological Survey of Namibia)... Arsentsumebite (Vesignie) Diopside-acmite Chalcocite - rose gray Ge-Zn-mawsonite Itoite Mangan-stotite...from the Tsumeb deposit (Namibia) and the Clara mine, Schwarzwald (Germany). At Tsumeb, the phase occurs...zone along 30 Level. The material from the Clara mine is a sulphate-rich variety. 13 --, Type mineralogy...goethite in a matrix of predominantly tennantite and chalcocite. Arsendescloizite is also recorded from the oxidation |  | | Book | | Bismuthinite Bomite Boulangerite Cassiterite Chalcocite Chalcopyrite Chromite Cinnabar Cobaltite Copper...Isotropic (or weakly anisotropic) Blue Yellow Chalcocite Gold Red/brown Pink/purple/violet Bornite,...said to be yellow-brown) Wolframite Orange-brown Chalcocite Pink Molybdenite Pink-white Orange Covellite...within it. Samples which have been collected in a mine or open pit exhibit more abundant reflections as...Pyrrhotite Chalcopyrite Pyrargyrite Tetrahedrite Chalcocite Proustite Hematite Pyrolusite Cinnabar Stannite |  | Essaifi, Abderrahim, Goodenough, Kathryn, Tornos, Fernando, Outigua, Abdelhak, Ouadjou, Abdelmalek, Maacha, Lhou (2019) The Moroccan Massive Sulphide Deposits: Evidence for a Polyphase Mineralization. Minerals, 9 (3) 156 doi:10.3390/min9030156 | Journal (article/letter/editorial) | | cementation zone that includes native copper, pyrite, chalcocite (Cu2 S), covellite (CuS), with traces of gold...the leaching of the Cu that is contained in the chalcocite and covellite. Below the cementation zone, the...the low sulfur content (25 wt %), the volume of mine wastes, and the corrosion of the iron infrastructure...used at that time resulted in the closure of the mine in 1982 [60]. The Koudiat Aicha deposit was discovered...Acid mine drainage at the abandoned Kettara mine (Morocco): 1. Environmental characterization. Mine Water |  | | Journal (article/letter/editorial) | | 100-1,000 Galena 10-500 Franckeite 23-350 Chalcocite 50-200 Pyrite 1-200 Sources: Vlasov, 1966;... Chile Finland Finland India Italy Japan Japan Japan Kazakhstan/Russia 1 Flin Flon 3 Australia... Tetreault 6 Australia Rosh Pinah Kosaka Shakanai Taivaljärvi Ilijarvi, Orijärvi, Outokompu Rosillo... Oizumi, Osarizawa, Taishu, Yakumo, Yatani 6 Japan 1 700 Foxdale 1 Great Britain United States...mean of Cdsp. ppm Number of deposits Share of mine production 1 , % Exhalative (VOLCEX and SEDEX) |  | Maghfouri, Sajjad, Rastad, Ebrahim, Lentz, David R., Mousivand, Fardin, Choulet, Flavien (2018) Mineralogy, microchemistry and fluid inclusion studies of the Besshi-type Nudeh Cu-Zn VMS deposit, Iran. Geochemistry, 78 (1) 40-57 doi:10.1016/j.chemer.2017.11.005 | Journal (article/letter/editorial) | | syncline with a NWtrending axial plane (Fig. 2). At the mine site, the bedding of the strata dips sub-vertically...chalcopyrite and magnetite (Table 1). Covellite, chalcocite, and digenite are generally found around bornite...Czechoslovakia (Cambel and Jarkovsky, 1968), 18 Shakanai (Nishiyama, 1974), 19 Big Cadia (Bajwah, 1985)...between galena and sphalerite, Darwin lead-silver-zinc mine, Inyo County, California and its significance in...the Uwamuki 2 and 4 deposits, Kosaka mine, Hokuroku district, Japan. In: Ohmoto, H., Skinner, B.J. (Eds |
|
