 | | Journal (article/letter/editorial) | | Potential for Base and Precious To Metal Deposits in Japan 2020) Antonio ARRIBAS and Toshio MIZUTA Faculty...Sciences, Akita University, Akita, Japan Abstract There are no known porphyry copper deposits in Japan. Attempts...latter option. In this article, we focus on Akita Prefecture and the surrounding areas and consider the...Honshu and that it serves as a proxy for Japan in general. Akita is rich in mineralization styles and deposits...deposits were found in the late 1800s. Osarizawa, the last active vein mine, closed in 1978. Kuroko deposits |  | | Journal (article/letter/editorial) | | Hokuroku District, Northeast Japan HARUHISA MOROZUMI,†,* NOBUAKI ISHIKAWA, Japan Oil, Gas and Metals National...1310 Omiya, Saiwai, Kawasaki, Japan 212-8554 AND YOHEI ISHIKAWA Akita Prefectural Resources Technology...Kosaka, Kazuno-gun, Akita, Japan 017-0202 Abstract In the inner zone of the northeastern Japan arc, kuroko-type...Introduction THE METAL MINING AGENCY of Japan (MMAJ), now called the Japan Oil, Gas and Metals National Corporation...situated in the inner zone of the northeastern Japan arc (Ministry of Economy, Trade and Industry, 2002) |  | | Report (issue) | | from a recent chalcocite find in the Las Cruces mine, Gerena near Seville, Andalusía, Spain—and I wrote...pyrite, and Sb-rich tennantite, with a little white calcite mixed in. Really good Spanish chalcocite is indeed...=========================== an open-pit copper mine still under active development: it’s for sure that...there. Chalcocite, 3.1 cm, from the Las Cruces mine, Comaria Sierra Norte, Seville, Andalućia, Spain...clusters of fluorite crystals from the La Viesca mine, La Collada area, Asturias, northern Spain, all |  | | Journal (article/letter/editorial) | | Fluids for the NeogeneVeinsand KurokoDepositsof Japan KEIKO HATTORI AND HITOSHI SAKAI Abstract The...The $D values of inclusionfluids from quartz and calcite of the Au-Ag vein deposits range from --48 to --72... --50 and about --2, respectively,for the Iwami mine, southwestHonshu. These isotopic results, the salinity...(-66)OP MM (-64)MK veins KOS -AR(-62) FK OZ JAPAN SEA A KN(-70) have the same strike and ...affected by terrestrial rather than su•bmarine JAPAN ARC environments. TS(-51) •(-49) S.._.•G (-47) |  | | Journal (article/letter/editorial) | | low-sulfidation epithermal gold deposit, Northeast Japan arc Teruhiro Suzuki | Shota Satori Graduate School...of International Resource Sciences, Akita University, Akita, Japan Correspondence Yasushi Watanabe, Graduate...Resource Sciences, Akita University, Tegata-Gakuenmachi 1-1, Akita 010-8502, Japan. Email: y-watanabe@gipc...y-watanabe@gipc.akita-u.ac.jp Funding information Japan Society for the Promotion of Science, Grant/Award Number:...deposits in the Tohoku region of the Northeast Japan arc; however, these deposits have undergone limited |  | | Journal (article/letter/editorial) | | Science,Universityof Tokyo,Bunkyo-ku,Hongo,Tokyo113, Japan Abstract The assemblage and mode of occurrenceof...deposittypes: quartz, chalcedonicquartz, adularia, calcite, smectite, interstratified mica-smectite, interstratified...Au-Ag-richdeposits;chlorite, quartz, sericite,carbonates(calcite, rhodochrosite, siderite),and (magnetite) • in...suggestthat the fco• for vein-type mineralizationin Japan is controlled by alteration mineralscommonlyoccurringin...K-feldspar,and calcite). From a summaryof hostrocksfor Neogenevein-typemineralizationdistrictsin Japan,it was |  | | Journal (article/letter/editorial) | | Implication for the Absence of Porphyry Cu Deposits in Japan Yasushi WATANABE, Ryuya SATO* and Adi SULAKSONO...Resource Sciences, Mining Museum of Akita University, Akita, Japan Abstract The role of potassic alteration...the potential of porphyry Cu mineralization in Japan. The reactions between the aqueous magmatic–hydrothermal...Cretaceous–Paleogene 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 field |  | | 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) | | made on route 28 about 2 k m south of Bancroft. JAPAN CANADA Nova Scotia-Some white micaceous mineral...tion. The material is from the Osarizawa mine, Osarizawa Cho, Kazuno G u n , A k i t a Pref. Specimens...2mm). Carl adds that he also found sphalerite, calcite, fluorite, and some galena. Mike Wulmer of Buffalo...crystals (.5 mm). Additional species found include calcite, gypsum, quartz, marcasite, fluorite, and galena...Historic Hampton, the oldest continous English speaking city in the United States, was founded in 1610, just |  | | Journal (article/letter/editorial) | | metallogenetic provincesof Late Tertiary age in Japan (dotted area). (After T. Watanabeand S. Iwao, 1959...(25). All of the samplesexceptone from the Hitachi mine were collected from ore depositsthat belong to the...JapaneseIslands) is summarizedby the GeoloigcalSurvey of Japan (9). The JapaneseIslands were affectedby intenseorogenicmovementof...situation was reversed. A subsidenceof the crust in the Japan Sea side area occurred. The districtalongthe FossaMagna...into•two major tectonicprovinces,namely Northeastern Japan and SouthwesternJapan, also subsided. A thick accumulationof |  | Nishimoto, Naoto, Yamamoto, Yosuke, Yamagata, Saburo, Igarashi, Toshifumi, Tomiyama, Shingo (2021) Acid Mine Drainage Sources and Impact on Groundwater at the Osarizawa Mine, Japan. Minerals, 11 (9) 998 doi:10.3390/min11090998 | Journal (article/letter/editorial) | | Article Acid Mine Drainage Sources and Impact on Groundwater at the Osarizawa Mine, Japan Naoto Nishimoto...Tomiyama, S. Acid Mine Drainage Sources and Impact on Groundwater at the Osarizawa Mine, Japan. Division of...Engineering, Hokkaido University, Sapporo 060-8628, Japan; culuclunosuke@eis.hokudai.ac.jp Mitsubishi Materials...100-8117, Japan; s-yamaga@mmc.co.jp Faculty of Engineering, Hokkaido University, Sapporo 060-8628, Japan; tosifumi@eng...origin of acid mine drainage (AMD) in a closed mine and groundwater flow system around the mine aids in developing |  | | 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 |  | | Journal (article/letter/editorial) | | COMMUNICATIONS OF KINOSHITA'S KUROKO DEPOSITS OF JAPAN. • FOREWORD. The purposeof this summarizedtranslationis...an assemblageof ores that is well developed in Japan but unrecognizedelsewhere. This group of ores merits...obvious good will, this gentleman-scientistof old Japan would not indicate a single error of consequence...are all four of theseore bodiespresentin any one mine, yet the assemblageis still calledkuroko,regardlessof...the huge rich Doyashikiore bodyat Hanaoka,Akita Prefecture. Severalgeophysical methods of p.rospecting |  | | 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 |  | | Report (chapter) | | Sato G e o l o g i c a l S u r v e y o f Japan, T o k y o , Japan ( l a t e l y , Department of Geology...553.43/.44(52) Synopsis The Kuroko deposits of Japan are predominantly massive, stratiform sulphide ores...of underlying magma. The Kuroko ore deposits of Japan are considered to be a prototype of heavy metal...constituent. The Green Tuff rocks are distributed on the Japan Sea side of the Japanese islands from Hokkaido to...50 km wide and essentially parallel to the east Japan arc system. 7 The zone is situated near the boundary |  | de Bruiyn, H., Van Der Westhuizen, W. A., Beukes, G. J., Meyer, T. Q. (1990) Corkite from Aggeneys, Bushmanland, South Africa. Mineralogical Magazine, 54 (377) 603-608 doi:10.1180/minmag.1990.054.377.12 | Journal (article/letter/editorial) | | CHLORIDES caledonite leadhillite cerussite calcite atacamite diaboleite SILICATES SULPHATES creaseyite*...(Giuseppetti and Tadini, 1967). CorkRefrom the Glendore mine, Cork, Ireland (Nambu et a/.,1964). Corkitefrom...Wambeke, 1971). Beaverrtefrom the Osarizawamine, Japan (Taguchi et al., 1972). Beaveritefrom Utah, U.S...within the Aggeneys area. Corkites from the Glendore Mine and Dernbach (Nambu et al., 1964) (12 and 13, Table...Aggeneys (pre~entstudy) corkite from the Glendore mine, Cork. Ireland (Nambu e t 5 Pbo.90(Fe2.22Zn&12C% |  | | Journal (article/letter/editorial) | | University] at 05:52 29 January 2015 FRENCH CREEK IRON MINE, CHESTER COUNTY, PENNSYLVANIA M any minerals described...specimens. One such locality is the French Creek iron mine, Chester County, Pennsylvania, an occurrence worthy...chalcocite, bornite, pyrite, tetrahedrite, and even calcite pseudomorphs after chalcopyrite. Chalcopyrite is...of chalcopyrite crystals from the Old Lurzenbach mine, Gosenbach, Siegen, Germany. Jack Halpern specimen...at Rossie, St. Lawrence County, at the Sterling mine, Jefferson County, and in very large crystals associated |  | | 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 ['•"• |  | | 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) | | 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...1972, Kuroko depositssuppliedapproximately Each mine consistsof a number of closely clusand 45 percent |  | Yamaguchi, Kohei, Tomiyama, Shingo, Igarashi, Toshifumi, Yamagata, Saburo, Ebato, Masanori, Sakoda, Masatoshi (2021) Improvement in pH and Total Iron Concentration of Acid Mine Drainage after Backfilling: A Case Study of an Underground Abandoned Mine in Japan. Minerals, 11 (11) 1297 doi:10.3390/min11111297 | Journal (article/letter/editorial) | | of Acid Mine Drainage after Backfilling: A Case Study of an Underground Abandoned Mine in Japan Kohei Yamaguchi...of Acid Mine Drainage after Backfilling: A Case Study of an Underground Abandoned Mine in Japan. Minerals...060-8628, Japan Mitsubishi Materials Corporation, 3-2-3, Marunouchi, Chiyoda-ku, Tokyo 100-8117, Japan; s-yamaga@mmc...Engineering, Hokkaido University, Sapporo 060-8628, Japan; tomiyama@mmc.co.jp (S.T.); tosifumi@eng.hokudai...Saitama-shi, Saitama 336-0015, Japan; ebato-masanori@oyonet.oyo.co.jp Japan Oil, Gas and Metals National |  | | Journal (article/letter/editorial) | | the closest to the type material from the Teine mine, Hokkaido. An extremely Sb-rich analog to watanabeite...1.4 apfu Sb) detected during this study at Pefka mine, seems to fill the gap within the solid solution...high-sulfidation epithermal deposit, Pefka mine, Greece. Introduction The Pefka mine is a high-grade vein system and...Alexandroupolis (Fig. 1). Previous work at Pefka mine have described an exceptional and rare ore mineralogy...(1993) as a new mineral from the Teine mine in Hokkaido, Japan. The X-ray powder pat- © 2015 E. Schweizerbart’sche |  | | Journal (article/letter/editorial) | | Epithermal Deposits T. Urabe University-ofTokyo, Japan Sphalerites from Japanese epithermal Pb-Zn vein-type...observed at the Shoko-hi vein, Hosokura mine and Hompi vein, Yatani mine. In several samples, the temperatures...environment of the Animas ore-pipe, Providencia mine, Mexico, had been less than 50°C per kilometer....temperature difference from top to bottom of the Butte mine, America, may be less than 25-30°C (Meyer and Hemley...temperature on pyrite and quartz from the McIntyre mine, Canada, falls into two distinctly different groups |  | | 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) | | fi-FeOOH, occurring at the Akagan6 mine, Iwate prefecture, Japan, and named from the locality. Synthetic...Aluminobetafite. T. Kawai, 1960. [Journ. Chem. Soc. Japan, Pure Chem. Sect., vol. 81, 11. 1219], abstr, in...lavender-eoloured pleochroic crystals from the Centennial mine, Calumet, Michigan, have the composition Cu(OH,C1)2...apple-green crusts on quartz from Hingston Down Consols mine, Calstock, Cornwall, consist of an intimate mixture...scales with good basal cleavage from the Centennial mine, Calumet, Michigan, have the composition Cu(OH,C1)2 |
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