 | | Journal (article/letter/editorial) | | LOCALITIES MASAHARU Department of Geology, IN JAPAN OZAKI Faculty of Science, Kyushu University...specimens mine) in Honshu, from eight Japan. Vesuvianites from several localities in Japan 33 Most...summarized in Table 1. A. Magaribuchi, Fukuoka Prefecture Magaribuchi calcareous bed is rather small in...wollastonite, epidote, calcite and a small amount of quartz. These minerals make bands of 1 to 10 centimeters...B. Kakoivama adit, Shinkiura mine, Oita Prefecture The Shinkiura tin mine is famous for the occurrence |  | | Journal (article/letter/editorial) | | anomaly is thatnordenski61dine is incompatible with quartz,the stable assemblage being cassiterite plus danburite(i...dine-malayaite-danburite-datolite-wollastonite-quartz on schematic diagrams involvingthe chemical potentials...et al., 1974 8. Wollastonite Wol CaSiO• 9. Quartz Qtz sion. 1. Somemineralsnot listedin Table...(Vorma, 1963). Calciboriteis presumablyunstablewith quartz,due to the stability of danburite (CaB204+ SiO2-->...wollastonite(Bourgeois,1887), it is presumably incompatiblewith quartz due to the stabilityof malayaite (CaSnOa+ SiO2--• |  | | Report (issue) | | tin-bearing minerals. Association: Cassiterite, quartz, calcite, wollastonite, pyroxene, garnet. Distribution:...Thailand. In the Toroku and Mitate mines, Miyazaki Prefecture; the Sampo mine, Okayama Prefecture; the Hoei...Hoei mine, Oita Prefecture; and the Kuga mine, Yamaguchi Prefecture, Japan. In the Kan'onsk deposit, headwaters...Vigezzo, Piedmont, Italy. At the Red-a-Ven Brook mine, Meldon, Devon, England. From near Gumble and Bourke...British Columbia, Canada. From the Mesa Grande district, San Diego Co., California, USA. Name: For the | | | Journal (article/letter/editorial) | | COMMUNICATIONS OBIRA MINE, Institute 5, Pp. 323-327 ORES FROM THE KYUSHU, JAPAN MICHITOSHI MIYAHISA...boulangerite iron sulphide Two localities the Toroku Fukuoka Prefecture,1 In this paper of the boulangerite...alreadp Miyazaki Prefecture.2) on the Obira [Pb5 Sb4 Sll] among minerals of boulangerite Mine, the...berthierite, been reported and etc.). in Japan, Yoshiwara Mine, the writer gives some descriptions new...the ore deposit The at Obira about worked The Mine, 30km. south for tin, zinc, surrounding the |  | | Report (issue) | | Association: Titanite, axinite, tourmaline, mica, quartz, grossular, albite, °uorite, apophyllite, stilbite...from Charcas, San Luis Potos¶³; and in the La Verde mine, near La Huerta, Baja California. From Alto Chapare...Bity; at Imalo, near Mania, south of the Betafo district; and at Sahasonjo, northeast of Andina. In Russia...the Mogok district, Myanmar (Burma). In Japan, from the Obira mine, Bungo, Oita Prefecture, and at Toroku...Toroku, Miyazaki Prefecture. Name: For the locality at Danbury, Connecticut, USA. References: (1) Dana | | | Journal (article/letter/editorial) | | FROM OITA THE PREFECTURE, MICHITOSHI Institute of of Earth Science, JAPAN Ehime Geology,...KUNIHIKO Sumitomo University TANAKA Economic and MINE, MIYAHISA NOBUYA Institute OBIRA Metal MUTA...FeO 100. 0. 22, and quartz, Ge and 34. is Obira in of decreases mine is association white...localities2 in Miyazaki such of (Fig. the Pre attention Occurrence 1)71 mine, minerals Previously...are of datolite seldom the opaline quartz, to Part " Mine, known be of have been found datolite |  | | Journal (article/letter/editorial) | | oreforming processes ended with the crystallization of quartz, fluorite, and rare sulfides, including stannite...during malayaite replacement by newly formed calcite–quartz aggregates. The Sn-bearing sulfides are replaced...on the Bol’shoi Kan’on deposit in the Seimchan district, Magadan oblast, northeastern Russia, where Sn-bearing...France) and Snbearing titanite from the Stiepelmann mine, Arandis, Namibia (the samples were provided for...greisenized skarns, and adjacent carbonate rocks. Quartz–cassiterite ores are rare. The calc skarns with |  | | Report (issue) | | 78] 100.00 (1) Durango, Mexico. (2) Rosebery district, Tasmania, Australia; by electron microprobe,...datolite, tourmaline, vesuvianite, calcite, albite, quartz. Distribution: Many localities, even for ¯ne crystals...crystals. On Roscommon Cli® and in the Botallack mine, St. Just, Cornwall, England. From Bourg d'Oisans...Obira mine, Bungo, Oita Prefecture; the Toroku mine, Miyazaki Prefecture; and elsewhere in Japan. In the...found near Hope, British Columbia, and in the Moneta mine, Timmins, Ontario. From Trinidad, Baja California |  | | Report (issue) | | (Zn1.03 Fe0.02 )Σ=1.05 (AsO4 )(OH)1.4 . (2) Gejiu mine, China. (3) PbZn(AsO4 )(OH). Mineral Group: Adelite...Association: Tennantite, chalcocite, willemite, mimetite, quartz, goethite (Tsumeb, Namibia). Distribution: From...located, China. From the Toroku mine, Miyazaki Prefecture, Japan. At the Ojuela mine, Mapimı́, Durango, Mexico...Silver Coin mine, near Valmy, Iron Point district, Humboldt Co., Nevada, USA. At the Michael mine, Weiler |  | | Journal (article/letter/editorial) | | clearlydemonstrated in the Inner Zoneof southwestern Japan. The Cu- and Zn-Pb-richbeltsare recognizedin the...vein-type deposits in the Inner Zoneof southwestern Japan. This suggests that the precipitation of basemetalsin...of pyrometasomatic (skarn) depositsare known in Japan. They are related geneticallyto acidicand inter...out during the past 31 years, 1941-1971, from each mine were calculated usingunpublishedAnnual Reportsof...which have profeaturesof pyrometasomatic depositsin Japan are ducedlarge amountsof metals, the calculatedmetal |  | | 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 |  | | Journal (article/letter/editorial) | | November 2014 1. A fine 10.2-cm pale pin the Aurora mine, Charcas, S en, Jeff Scovil photo. crystal group...bakerite, calcite, chalcopyrite, sphalerite, and quartz, some of which is citrine in lustrous, pale yellow-tan...occurrences in Baja California, such as the La Verde mine near La Huerta (large crystals to 11 cm long and...elbaite, microcline, and stilbite) and the Chuqui mine at Rosa de Castilla (crystals to 3 cm); the La Sirena...length have been available from the Alto Chapare district, Cochabamba, Bolivia (Petrov 2003). Here it is |  | | Journal (article/letter/editorial) | | Characteristics of SkarnDepositsandRelated Acid Magmatismin Japan HIDEHIKO SHIMAZAKI Abstract Most Japanese skarn...Cretaceousor Miocene age. The granitic rocks in Japan have been subdividedinto a magnetite-bearingand...graniticrocks, tiary; the outer zone of southwestern Japan, Miocene; papersby Ishiharaand his colleagues are...bulk chemicalcompositionexcept for ferric/ferrous Japan. As shownin the figure, eachgranitic belt ratios...rocks recognizedin the Lachlan fold belt of south- Japan. Granitic rocks in the western end of the belt (H |  | | Journal (article/letter/editorial) | | several New Jersey localities, and datolite after quartz is reported from Russia. Pseudomorphs of chalcedony...fissure veins. Associated minerals include calcite, quartz, prehnite, danburite, axinite, garnet, and the...heulandite, pectolite, apophyllite, calcite,, and quartz, and its crystal aggregates often form the matrix...green datolite crystals from the Second Sovietski mine, Dalnegorsk, Primorskiy Kray, Russia. The 18.5 ⫻...datolite characteristic of those found at the Wessel’s mine, Hotazel, Cape Province, South Africa. Rob Lavinsky |  | | Journal (article/letter/editorial) | | SkarnDepositsin Japan TAKANORI NAKANO, Instituteof Geoscience, Universityof Tsukuba,Ibaraki305, Japan HIDEHIKO...Tokyo113,Japan AND MASAAKI SHIMIZU UniversityMuseum,Universityof Tokyo,Hongo,Tokyo113, Japan Abstract...singleminescale.On the otherhand,skarns from78 oredeposits in Japan revealregionalvariationsin the 87Sr/8aSr ratiorangingfrom0...Introduction 0361-0128/90/1069/794-2253.00 794 JAPAN: SrISOTOPE COMPOSITION OFSKARNS 795 exoskarn,...barren graniticbatholiths(A) anddike rocks(B) like quartz skarnswere studiedin the presentwork. Their lo- |  | | Book | | characteristic such as the “Japan-Law” twinned rock crystals from Japan. Even though most of the classic...notable example in this category is the Nuristan District of Afghanistan, which over the past 10 years has...Localities of Asia Japan The Ichinokawa Mine, Saijo, Iyo Province, Ehime Prefecture, Island of Shikoku...Shikoku Ashio Mine, Shimotsuke Province, Tochigi Prefecture, Honshu The Ani and Arakawa Mines, Ugo Province...Akita Prefecture, Honshu The Obira Mine, Bungo Province, Oita Prefecture, Kyushu; The Toroku Mine, Hyuga |  | | Journal (article/letter/editorial) | | DEPOSITS FOUND IN CONTACTMETAMORPHIC AUREOLES IN JAPAN Takeo Watanabe a a Geological Institute, Faculty...DEPOSITS FOUND IN CONTACT-METAMORPHIC AUREOLES IN JAPAN, International Geology Review, 2:11, 946-966, DOI:...DEPOSITS FOUND IN CONTACT-METAMORPHIC AUREOLES IN JAPAN' by Takeo Watanabe' • translated by Kinkiti Musya...the study of ore deposits in the contact zones in Japan 947 Genetic classification of metalliferous deposits...950 950 950 950 Contact metamorphic aureoles in Japan and characteristics of metalliferous deposits in |  | | Journal (article/letter/editorial) | | Sylacauga, Talladega Co., Ala. ARIZONA—The old Yuma mine, famous for its wonderful specimens of vanadinite...am sending some wulfenite xls from the old Yuma mine in the Tucson Mts. These xls range anywhere from...single xls. This mine quit working about 1920 and was mainly a gold, silver, and lead mine." ARKANSAS—Billy...Creek bridge. I was unable to enter the titanium mine, so did not get any rutile. I finally was able to...George A. Ashley, Pala, Calif., at his Vanderberg mine. A letter from Mr. Ashley, dated Aug. 6, 1951, reads: |  | | 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 |  | | 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) | | of Abstract: from The many GAS and Mineral mine, they gas used instead Industry, More than...sulphur sulphide results. Kuju sulphur ratio of mine is steam like each Their study only several... In copperacetate solfataric sulphur had Japan. copperphosphate of (1) other in IN SADAO...SADAO Waseda writers solfataras 誌1962年12月5日 MINE HAYASE Engineering, 会 文 SOLFATARIC SULPHUR Department...a charac district. has shown percents that of the present method at this mine sulphur. INTRODUCTION |  | | Journal (article/letter/editorial) | | deposits. These in&de the upper Mississippi Valley district (up to 420 ppm Ge in sphalerite; HALLand HEYL...lower part of Table 3, titanite, allanite, zoisite, quartz, and chlorite from these deposits can contain considerable...deposits. Oxidized suede ore deposits.At the Apex mine, Washington County, Utah, germanium and gallium...synthesized in the laboratory, including analogs of quartz, feldspar& oiivines, pyroxenes. garnets, and micas...concentrated in olivine and pyroxene and depleted in quartz and feldspar within these rocks. Subsequent studies |  | | Journal (issue) | | of growing large flawless untwinned crystals of quartz has for m a n y years been a scientific and commercial...a cobalt-blue glass but a veritable crystalline quartz, 305 with the standard refractive indices, birefringence...found by the late Dr. J o h n Williamson at his mine at M w a d u i in Tanganyika and weighed 54 ct in...diamonds in the brooch came from the Williamson mine. There is a two-prong spring fastening and the stem...d Capäo D o Lana. T h e matrix of euclase is in quartz veins in the crystalline schists, always accompanied |  | | Book | | 5 Kuroko, Hokuroku basin, Northeastern Honshu, Japan ..................... 58 3.2.6 Laochang, Changning-Menglian................ 62 3 .2.8.1 Letneye, Dombarovsk District ....................................................... 62 3.2.8.2 Komsomolskoye, Mednogorsk District ...................................... 64 3.2.8.................... 65 3.2.8.6 Bakr-Tau, Baimak District, Bashkirian Republic ....................... 66.................... 75 3.3.2 Ungban, Bergslagen District, Sweden...................................... |  | | 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 |
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