 | | 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 |  | Imai, H., Lee, Min Sung, Iida, K., Fujiki, Y., Takenouchi, S. (1975) Geologic structure and mineralization of the xenothermal vein-type deposits in Japan. Economic Geology, 70 (4) 647-676 doi:10.2113/gsecongeo.70.4.647 | Journal (article/letter/editorial) | | andMineralization oftheXenothermal Vein-Type Depositsin Japan HIDEKI IMAI, MIN SUNGLEE,KOHEI IIDA, YOSHINORIFUJIKI...TAKENOUCHI Abstract $n-W-Cu-Zn-Pb-Ag vein depositsin Japan, belongingto xenothermalclass, occur in or in closeproximity...Tertiary. The Akenobe,ikuno, and Tada mines in westernJapan and the Ashio mine in easternJapan belongto...granitic magma. The vein materials at the Akenobe mine are as follows: Ore minerals: cassiterite, wolframite...paragenesisis observedat the Ikuno, Tada, and Ash.io mines. At the Ikuno mine, the distribution of the vein |  | KATO, AKIRA, FUJIKI, YOSHINORI (1969) THE OCCURRENCE OF STANNOIDITES FROM THE XENOTHERMAL ORE DEPOSITS OF THE AKENOBE, IKUNO, AND TADA MINES, HYOGO PREFECFURE, AND THE FUKOKU MINE, KYOTO PREFECTURE, JAPAN. Mineralogical Journal, 5 (6) 417-433 doi:10.2465/minerj1953.5.417 | Journal (article/letter/editorial) | | AKENOBE, IKUNO , AND TADA MINES, HYOGO PREFECTURE, AND THE FUKOKU MINE, KYOTO PREFECTURE, JAPAN AKIRA...mineral first described from the Konjo mine, Okayama prefecture by Kato (1969). It is an ore-forming mineral...Fujiki, & Tsukagoshi (1967)), in which the Konjo mine is situated (Fig. 1). The first report dealing with...with a description of the ores from the Ikuno mine, Hyogo prefecture. In this report, he used the name brown...hexastannite in the ores from the Fukoku mine, Kyoto prefecture, based on the identification by optical |  | | Journal (article/letter/editorial) | | Tokyo 113, Japan GeologicalInstitute, Faculty of Science, University of Tokyo, Tokyo 113, Japan Abstract...coexisting with iron sulfides (pyrite and/or pyrrhotite) from Japanese ore deposits associated with tin...seven skarn-type and six vein-type deposits in Japan and three foreign deposits were studied. Locations...observed in the samples collected from the Ashio mine, as already reported by Nakamura (1954) and Moh...phenomena 40° Kamioka Nakatatsu Tsumo Akenobe Ikuno "~ .Ashio XxX(( 35° Kuga-- Kaneuchi 140° D#~ |  | | Journal (article/letter/editorial) | | just east of the city of Kyoto, on the southern end of Lake Biwa, in Shiga Prefecture (fig. 3). It is...pegmatite districts in Japan, along with the Hirukawa area in Gifu Prefecture and the Fukushima district...district, Ishikawa Prefecture (Nambu 1970). Tanakami is probably most noteworthy for its production of fine...gerakovajf@muohio.edu ography of Omi Province. This states MIEKO ONO that tanakami, 田上 Department of German, Russian,...Museum est official history Harvard University of Japan). Thus, Cambridge, Massachusetts 02138 the pronunciation | | | Journal (article/letter/editorial) | | J. Japan. Assoc. Min. Petr. Econ. Geol. 74, 357-375, 1979. MINERALOGICAL STUDY ON THE WOLFRAMITE SERIES...SERIES FROM THE CHUGOKU DISTRICT , SOUTHWEST JAPAN (I) RELATIONSHIPS BETWEEN AND LATTICE CHEMICAL ...Science , Hiroshima University, Hiroshima, 730, Japan In the Chugoku the Late around mineralogical...b0, occurrence Fe/Mn natural unit influence mine a0, compositional rare the substitution of... parameters exception the of the lattice Japan, Early and relationship the with in the |  | | Journal (article/letter/editorial) | | formationwhich consistsof a greenrock complex and shale. The Ikuno depositsoccurin HYDROTHERMAL ore-formingsystemscan...ionic strength, activity coefficients Toyoha (Pb-Zn) mine of aqueousspecies,activitiesof components in solid...thermoche•nicalcalculations,and the other erite, galena,pyrrhotite,hematite,manganocalcite, in geochemical studies...commonlyin these deposits. Yatani (Au-Ag-Pb-Zn) mine General Description of the Ore Deposits The locationsof...Au-Ag-Pb-Zn vein-type depositsexcept Ohmidani and Ikuno are situated in the Green Tuff Region. This geologicprovince |  | | Journal (article/letter/editorial) | | describedby Kato (1959) from the Ikuno mine, Hyogo Prefecture,Japan. A second occurrenceof this mineral...galenobismutite, cosalite,ikunolite, joseite A, joseite B, pyrrhotite, pyrite, arsenopyrite, galena, chalcopyrite,...Kingsgate.Analyst: J. Pyle 2. Ikunolite, Ikuno mine, Japan. Kato (1959). 3. Bi4S3 MINERALOGICAL NOTES...comparedwith Bia.zg(S, Se)afor the type material from Japan. The most noticeablefeature of the new analysisis...Ikunolite, a new bismuth mineral from the Ikuno mine, Japat Min' four. JaPan,2,397 407. LewnrNcn, L. J. ,wo N |  | | Journal (article/letter/editorial) | | Charlottesville] at 12:13 03 August 2012 from Japan Part 4: The University of Tokyo (Wakabayashi)...Figure 1. Map of Japan, by William Besse. 188 ROCKS & MINERALS F or my last “News from Japan” article, I...Petrov to be coauthor. Alfredo regularly travels to Japan for the Osaka and Tokyo mineral shows and to lead...the stifling heat and humidity one wonders if this city was chosen for an international congress on global...rooftop beer gardens, affording nice views of the city and the sunset over the western mountains, are a |  | | 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) | | zones) vein-like deposits (e.g., Ikuno mine, Hyogo Prefecture, Japan; Shimizu and Kato, 1996; Shimizu...hydrothermal As-Bi veinlike deposits (e.g., Nakdong mine, South Korea; Shin et al., 2004). Recent studies...the association of matildite with monoclinic pyrrhotite and pyrite, the equilibrium temperature can be...narrow field corresponds to AgBiS2. The monoclinic pyrrhotite-pyrite equilibrium is also shown. The Fe0.875S-FeS2...Gold-bismuth-telluride-sulphide assemblages at the Viceroy Mine, Harare-Bindura-Shamva greenstone belt, Zimbabwe: |  | | Report (issue) | | 13.67 29.55 100.2 98.9 100.00 (1) North Lyell mine, Australia; by electron microprobe, corresponds...chalcocite, digenite, idaite, stannite, stannoidite, pyrrhotite, pentlandite, tetrahedrite–tennantite, enargite...Tasmania; and in New South Wales, at the Royal George mine, near Tingha, New England district [TL]. In Bolivia...from Vila Apacheta. In Peru, at the Colquijirca mine, Junı́n. From the New Brunswick Tin Mines deposit...Ashcroft, British Columbia; and at the Kidd Creek mine, near Timmins, Ontario, Canada. From Bisbee, Cochise |  | | Report (issue) | | cassiterite, arsenopyrite, jordanite, marcasite, pyrrhotite, sphalerite, galena. Distribution: In Bolivia...Aullagas, near Colquechaca, and at the Guadaloupe mine, Chocaya, Potosı́. From the Pirquitas deposit, Riconada...of Revelstoke, British Columbia. At the Campbell mine, Bisbee, Cochise Co., Arizona, and the Leadville...district, Lake Co., Colorado, USA. In the Himmelsfürst mine, Erbisdorf, near Freiberg, Saxony, Germany. From...In the Ikuno and Omidani mines, Hyogo Prefecture, and the Ashio mine, Tochigi Prefecture, Japan. At Shuiji |  | | Book | | 5 Kuroko, Hokuroku basin, Northeastern Honshu, Japan ..................... 58 3.2.6 Laochang, Changning-Menglian............. 78 3.4.2 Akenobe, Hyogo Prefecture, Honshu, Southwest Japan .................... 79 3.4.3...Kyoto Prefecture, Honshu, Southwest Japan ....................... 82 3.4.4 lkuno, Hyogo Prefecture, Honshu... Southwest Japan ......................... 82 3.4.5 Goka, Naegi District, Gifu Prefecture, Honshu, Southwest...Southwest Japan ..... 83 3.4.6 Omodani, Fukui Prefecture, Honshu, Southwest Japan ................... |  | | Journal (article/letter/editorial) | | bornite and chalcopyritein xenothermalore depositsin Japan. The two mineralsare not found in hypothermalore...to natural occurrencesat the Tada, Akenobe,and Ikuno xenoous ore deposits,but mawsoniteand stannoidite...stannoidite hasbeenreported thermalore depositsin Japan. Occurrences of these as CusFe2SnS8 by Kato (1969)...are actuallyCusFeaSn2Sx2 andCu0Fe2reportedfrom Japan (Kato and Fujiki, 1969; Imai SnS8,respectively (Springer...bornite Cp chalcopyrite Hz herzenbergite Po pyrrhotite S liquid sulfur St stannite Products Bn, St | | | Journal (article/letter/editorial) | | HYDROTHERMAL Cu-Pb-Zn-W VEINS IN THE AKENOBE MINE, JAPAN MASAOABE Mitsubishi Metal Mining Company and...and YOSHIHIRO SEIiI_??_E GeologicalSurvey of Japan INTRODUCTION Mineralizations geologic each of processes...different deposits of other as is it is age. the mine, bedded (Manuscript Tertiary age, massive,...operations between 30, are it seems types or the or mine types cupriferous of of of world. of called...of the Akenobe mine and Dr. K. Kaneko, the Director of the Geological Survey of Japan who gratefully |  | | Book (edition) | | equivalents (e.g., JADE deposit, Okinawa Trough, Japan). Thus, metasomatic/metamorphic overprinting is...nature when observed under XPL; the matrix is pyrrhotite. Left (bottom): Polysynthetic hematite twinning...Colour & Ø Reflectance light brown, similar to pyrrhotite; 40.00 brownish tints; 39.24 light to brownish...visible Internal Twinning Reflect. Troilite yes Pyrrhotite yes Stibnite moderate, light lamellar and... Mineral Descriptions Molybdenite in Graphite; Bogala Mine, Sri Lanka 51 Copper, native Synonym(s): Cuivre |  | Ono, Shuji, Hirai, Koji, Matsueda, Hiroharu, Kabashima, Taro (2004) Polymetallic Mineralization at the Suttsu Vein-type Deposit, Southwestern Hokkaido, Japan. Resource Geology, 54 (4) 453-464 doi:10.1111/j.1751-3928.2004.tb00221.x | Journal (article/letter/editorial) | | Vein-type Deposit, Southwestern Hokkaido, Japan Shuji ONO, Koji HIRAI1, Hiroharu MATSUEDA* and Taro KABASHIMA**...University, N13, W8, Kita-ku, Sapporo 0608628, Japan [e-mail: onoshu@eng.hokudai.ac.jp] * The Hokkaido...W8, Kita-ku, Sapporo 060-0810, Japan ** Metals Exploration Group, Japan Oil, Gas and Metals National Corporation...Corporation, 1310 Omiya-cho, Saiwai-ku, Kawasaki 212-8554, Japan 1 Present address: Resources and Metals..., 2-10-1 Toranomon, Minato-ku, Tokyo 105-0001, Japan Received on March 24, 2004; accepted on July 24 |  | | Journal (article/letter/editorial) | | and Yuwang Wang3 1Geological Survey of Japan, AIST, Tsukuba, Japan, 2Institute of Geology and Geophysics...detected in the tin-polymetallic veins of the Dajing mine. The indium contents are heterogenously distributed...which is lower than a previous estimation of this mine. The whole tonnage of the southern part of the Da...southern China (Fig. 1), especially those from Dachang Mine (Peng et al., 1997). Zhang et al. (2003, 2005)...Geological Survey of Japan, AIST, Central 7, Higashi 1-1-1, Tsukuba 305-8567, Japan. Email: s-ishihara@aist |  | | Book (edition) | | magnetite , "Rikuzen" " ,, "Province." " " ,, pyrrhotite." Iwaki." and in the succeeding pages, for...Krenner's, and new face. OF MINERALS OF JAPAN BY TSUNASHIRO WADA ...alogy, like most other sciences, has developed in Japan. Mineralogy was first taught here in 1873 by a German...crystallised and of high known minerals from Japan are stibnite, in crystals most gigantic and splendid...metallic found in abundance. sul- In fact Japan seems to be an instance of remarkable richness in |  | | Journal (article/letter/editorial) | | Mineralogle Description Sa=/S*4 (Specimen oh- Snohomish Mine, Mackinaw Nickel-gold ore specimen consisting...(Fig. 1) XVI-D12 Sud 139 22.10 22.10e Frood Mine, Relatively coarse bands, parallel to hanging wall...of pyrrhotite 2600 stopes, Sudbury, Bands of chalcopyrite ................. Bands of pyrrhotite .....which Bristol is well known. 22.9 :k0.1 Ikuno mine, Japan Cockade ore specimen. Cores consist of earlier...F Brush 699 (Fig. 3) Marsden's "Stalactite" mine, euhedral galena crystal crustified with coating | | | Journal (article/letter/editorial) | | OF JAPAN BY inosuke Inouye,K Rigokuhukush, Director of the Imperinl Geologienl Survey of Japan. The...distributed iu the in er zone especially in Northeast Japan and Chugoku, and their mode of occurrence as well...differ in different places. In Hokkaido, Northeast Japan and also in the provinces of Echizen and Kaga, they...near their contact, the deposits in the Horobetsu mine in Hokkaid, in the Osaruzawa, Ani, Furokura, Arakawa...Okura and Otori mines in Northeast Japan, and in the Ogaya, mine in the province of Echizen being well |  | | Journal (article/letter/editorial) | | Thematic Article Why No Porphyry Copper Deposits in Japan and South Korea? Richard H. SILLITOE London, UK...discovering large, high-grade porphyry Cu deposits in Japan and South Korea because of an unusual combination...to the trench retreat, crustal profiles beneath Japan are dominated by accretionary complexes containing...two important magmatic and metallogenic tracts in Japan, the Kuroko-bearing Green Tuff belt and Kitami low-sulfidation...they exist. Consequently, few magmatic suites in Japan and South Korea provide propitious environments |  | Ciobanu, Cristiana L., Cook, Nigel J., Pring, Allan, Brugger, Joël, Danyushevsky, Leonid V., Shimizu, Masaaki (2009) ‘Invisible gold’ in bismuth chalcogenides. Geochimica et Cosmochimica Acta, 73 (7) 1970-1999 doi:10.1016/j.gca.2009.01.006 | Journal (article/letter/editorial) | | Department of Earth Sciences, University of Toyama, Japan Received 8 May 2008; accepted in revised form 8...such. The Baisoara Fe skarn, polymetallic veins at Ikuno and the U prospect at La Creusaz fall in the latter...deposit descriptions, e.g., epithermal for Ashio and Ikuno, IRG for Oya, Kinkei and Suwa. The same is true...(P) Musariu (P) Ilkovtsy (Pr) Smerekov Kamin (Pr) Ikuno (P) Kochbulak (A) Skarn Baita Bihor (P) Baisoara...Tonnage/Au grade Shizuoka, Honshu, Japan Tochigi, Honshu, Japan S. Apuseni Mts., Romania Transcarpathians |  | | Journal (article/letter/editorial) | | which is due to the manifestation of the bismuth-pyrrhotite-chalcopyrite type (UsfArasay, Central Asia; the...bismuth-wolframite subtype (in particular, the Ikuno deposit, Japan). Note that, in those greisen deposits where...cosalite (c as site rite )(py r Ite)- b Is muth mine rals -ehalcopy■rlte Quartz -tourma Bismuthinlte...Deposits of any formations with manifestation of lead mine rali zati on 5n Skarn-polymetallic deposits of...(Geyer, Altenberg), Czechoslovakia (Zinovec), Japan (Ikuno) Portugal (Panasqueira, Barralia), Britain (Corn |
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