 | | Journal (article/letter/editorial) | | KisamoriVolume mine 106, page 51 â 56, 2011 51 LETTER Tsumebite from the Kisamori mine, Akita Prefecture, Japan...Misasagi Bessho cho, Yamashina ku, Kyoto 607 8417, Japan Department of Geology and Mineralogy, Graduate School...8502, Japan - - - - - ** - - - Tsumebite was discovered in a dump at the Kisamori mine, Daisen...Daisen City, Akita Prefecture, northeast Japan. The mineral occurs as nodular aggregates (up to 0.5 mm in...thickness, in association with pyromorphite, quartz, limonite, and a clay mineral (potassic aluminum silicate) |  | | Journal (article/letter/editorial) | | 6-10-1 Hakozaki, Higashi-ku, Fukuoka 812-8581, Japan [e-mail: imai@mine.kyushu-u.ac.jp] Received on February...Quaternary volcanoes associated with native sulfur and limonite deposits (Shiretoko-Iwozan, Hachimantai, Adatara...deposits (Harukayama, Muineyama, Hishikari) in Japan. The F contents of the halogen-rich phlogopite range...deposit, hydrothermal ore deposit, volcanic rocks, Japan eastern Honshu). In addition, Horinouchi and Horikoshi...with native sulfur deposits in central Honshu, Japan. Horikoshi (1990) reported that the hydrothermal |  | | Journal (article/letter/editorial) | | PARAGENESES OF THE MINERALS OF THE NINGYO-TOGE MINE TADASHI Atomic Fuel Research MUTO Laboratory,...of the other forms occurs rather the The their mine, ores are altered than mineral grains, the...minerals, found exceedingly were uranium have limonite of allogenic melanterite, minerals, minerals...uranyl genic others Most mostly sphalerite, limonite four besides products. amounts kaolinite, ...Parageneses of the Minerals of the Ningyo-Toge Mine Introduction The Ningyo-toge between Kamisaibara-mura |  | | 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 |  | | Book (volume) | | ~ 56 â˘â˘â˘ â˘â˘â˘ .. . 62 I FRENCH INDO-CHIN A JAPAN, KOR,EA AND 0 â˘â˘ . FORMOSA... NETHERLANDS-INDIA...stated to be so small that it is not feasible to mine enough ore in a day to keep a modern furnace running...567 tons, or 21 per cent. was exported, mainly to Japan. During 1918* the Hanyang I1¡on and Steel Works...expo1¡ted, p1~actically all to Japan. During the san1e yeart the Penchihu mine (Mukden, ManchID'"ia), which...ironworks has two blast-furnaces, each of 150 tons -eapa city. ) The total quantity of iron ore exported fr¡om |  | | Journal (article/letter/editorial) | | Engineering, University of Tokyo, Hongo, Tokyo 113-8656, Japan [e-mail: ykato@geosys.t.u-tokyo.ac.jp] * Department...Sciences, Yamaguchi University, Yamaguchi 753-8512, Japan Received on March 19, 2002; accepted on June 20...environments through the entire history of the Earth. In Japan, there are numerous small-scale sedimentary iron...deposit is the largest sedimentary iron deposit in Japan. A mineralogical study by scanning electron microscopy...the Kusatsu-Shirane Volcano in Gunma Prefecture, central Japan (N36°34', E138°30'; Fig. 1). The KusatsuShirane |  | | Journal (article/letter/editorial) | | University, Kita-ku, Kita 10 Nishi 8, Sapporo 060-0810, Japan [e-mail : mega@ep.sci.hokudai.ac.jp] * The Hokkaido...University, Kita-ku, Kita 10 Nishi 8, Sapporo 060-0810, Japan Received on March 6, 2002; accepted on October 9...e) veins that are rich in manganese oxide and limonite with very poor amount of sulfides. These vary... adularia, clay minerals, manganese oxide and limonite. The vein textures are so variable as banded,...te) veins that is rich in manganese oxide and limonite with very small amount of sulfides with high concentration | | | Journal (article/letter/editorial) | | Fuel Corporation ABSTRACT The toge radioactive mine were microscopic An equilibrium uranium to...equilibrium type in Japan. et al. discussed and discussed radioactive mine. mine are the representative...the the the found by are autunite, the limonite. of fossil the minera should listed in...papers11)12)13)14)15) to in the surface ac ningyoite limonite. most oc H2O, difficult uranophane, to 1â˘`2...deposits on matter. Beta-uranophane, pyrite mine R.E.2x formed conglomerate The unoxidized Uraninite |  | | Journal (article/letter/editorial) | | Deposits in the Sako-nishi Area of the Kamioka Mine, Central Japan Hiroyasu MURAKAMI* and Takanori NAKANO*...the Sako-nishi area in the Kamioka Zn-Pb mine, central Japan, is depleted in 18O and 13C toward the center...hydrothermal activity. In 1991, the Metal Mining Agency of Japan (hereafter MMAJ) and the Mitsui Mining & Smelting...presumptive research 1. Introduction The Kamioka mine is a world-class zinc-lead skarn deposit located...located within the Hida metamorphic belt of central Japan (Fig. 1). Total ore reserves including production |  | Kojima, S., Hanamuro, T., Hayashi, K., Haruna, M., Ohmoto, H. (1998) Sulphide minerals in early Archean chemical sedimentary rocks of the eastern Pilbara district, Western Australia. Mineralogy and Petrology, 64 (1) 219-235 doi:10.1007/bf01226570 | Journal (article/letter/editorial) | | Petrology and Economic Geology, Tohoku University, Japan 3 Department of Geosciences, The Pennsylvania State...Gifu 509-31, Japan ⢠* Geological Survey of Japan, 1-1-3 Higashi, Tsukuba, Ibaraki 305, Japan 220 S....quartz (Testusekiei) from the Kuroko deposits, Japan. The cherty rocks of the McPhee and Towers Formations...millerite, Cv covellite, Mt magnetite, Hm hematite, Lm limonite (epigenetic), (b) detrital (exogenic), (c) diagenetic...Idiomorphic pyrite substituted by hematite and limonite, Towers Formation; (e) Sphalerite associated with |  | | Journal (article/letter/editorial) | | South Dakota School of Mines and Technology, Rapid City, South Dakota 57701 U.S.A. Abstract Twenty-four...Nagelschmidt, 1943; Endell and Endell, 1943; Mitra, 1954; Maruyama and Kobayashi, 1965; and Dixon el al. 1964. An...mineral components and amorphous material such as limonite. 2. Coal and Coal Mineral Description Twenty-four...oxides (limonite and geothite) not accounted for in the JA* (RIM analysis) of Table 2. Limonite was later...Table 2) and fi* (RIM/LTA) data, and a / i ^ , for limonite of 187.3 cm^ gm~ K Its presence was p l d loadedd |  | | Journal (article/letter/editorial) | | Rocks and Metallogenesis in Southwest Hokkaido, Japan Eijun OHTA*, Yoshinobu KAWANO**, Mitsuru NAKAGAWA*...and K2O/(Na2O+K2O) of the rocks increase toward Japan Sea, whereas total FeO, CaO, and 87Sr/86Sr decrease...zones; manganese-base-metal zone on the Japan Sea side, pyrite-limonite zone mainly along the volcanic front... Geological Survey of Japan, Kita-8 Nishi-2, Kita-ku, Sapporo 060-0808, Japan [e-mail: ohta@gsj.go.jp]...840-0027, Japan *** Department of Geology, Niigata University, Igarashi 28050, Niigata 950-2102, Japan Keywords: |  | Sawaki, Yusuke, Kawai, Takahiro, Shibuya, Takazo, Tahata, Miyuki, Omori, Soichi, Komiya, Tsuyoshi, Yoshida, Naohiro, Hirata, Takafumi, Ohno, Takeshi, Windley, Brian F., Maruyama, Shigenori (2010) 87Sr/86Sr chemostratigraphy of Neoproterozoic Dalradian carbonates below the Port Askaig Glaciogenic Formation, Scotland. Precambrian Research, 179 (1) 150-164 doi:10.1016/j.precamres.2010.02.021 | Journal (article/letter/editorial) | | Takeshi Ohno a,b , Brian F. Windley d , Shigenori Maruyama a,b a Department of Earth and Planetary Sciences...Technology, Ookayama 2-12-1, Meguro-ku, Tokyo 152-8551, Japan Research Center for the Evolving Earth and Planets...Technology, 2-12-1 Ookayama, Meguro-ku, Tokyo 152-8551, Japan c Department of Environmental Science and Technology...Nagatsuda Midori-ku, Yokohama, Kanagawa Prefecture 226-8502, Japan d Department of Geology, The University...surface color of most pyrites is altered to red (limonite). 2.3. Petrography of studied rock samples We |  | | Book | | G - EOLOGICAL OF THE MINERI IN JAPAN AND Hideki Imai t z0 ::a:: 0 0 ďż˝ I ( CRYSTALS NOT PISTOLS...STUDIES OF THE MINERAL DEPOSITS'( GEOLOGICAL lN JAPAN AND EAST ASIA ,,.. I -I ďż˝1n .. oďż˝ ;.,. "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 |  | | Report (volume) | | Rm. 1C402, 12201 Sunrise Valley Dr. ⢠SALT LAKE CITY, Utah--Federal Bldg., Rm. 8105, 125 South State...complexly zoned garnets from oxidized skarn, Surprise Mine, Nevada 16 Ternary diagrams showing ranges of garnet...for 272 t) from gossaniferous skarn at the Mottini Mine, IXL Mining District, Nevada (table 4), subsequent...David A. John, written common., 1989). The Cable Mine in the Southern Flint Creek Range, Montana, has...a gold skarn. Knopf (1933) classified the Cable Mine, along with deposits in the Hedley district of British |  | Wan, Bo, Xiao, Wenjiao, Han, Chunming, Windley, Brian F., Zhang, Lianchang, Qu, Wenjun, Du, Andao (2014) ReâOs molybdenite age of the CuâMo skarn ore deposit at Suoerkuduke in East Junggar, NW China and its geological significance. Ore Geology Reviews, 56. 541-548 doi:10.1016/j.oregeorev.2013.02.011 | Journal (article/letter/editorial) | | Junggar, and certainly no Permian intrusions in the mine area. In contrast, Late Carboniferous granites are...Suoerkuduke CuâMo ore is a medium-size skarn deposit. The mine area is mainly composed of mid-Devonian volcaniclastics...(BGMRX, 1993). Intrusive rocks in the eastern part of mine area are mostly K-feldspar granites that consist...be the source of the skarn ore. The strata in the mine area were deformed by folds with NNW/ SSE-trending...mainly distributed in the southeastern section of the mine area (Fig. 3B); all these are stratiform or lenticular |  | Song, Ming-chun, Li, San-zhong, Santosh, M., Zhao, Shujuan, Yu, Shan, Yi, Pei-hou, Cui, Shu-xue, Lv, Gu-xian, Xu, Jun-xiang, Song, Ying-xin, Zhou, Ming-ling (2015) Types, characteristics and metallogenesis of gold deposits in the Jiaodong Peninsula, Eastern North China Craton. Ore Geology Reviews, 65. 612-625 doi:10.1016/j.oregeorev.2014.06.019 | Journal (article/letter/editorial) | | (Goldfarb et al., 2014; Goldfarb and Santosh, 2014; Maruyama et al., 1997, 2009; SengĂśr and Natal'in, 1996;...which occur in the Linglong Town of the Zhaoyuan City, these deposits were called âLinglong type gold...the Jiaojia gold oreďŹelds located in the Zhaoyuan City. The Hexi gold deposits occur in the dense ďŹssure...by the Denggezhuang gold deposits in the Rushan City, and characterized by abundant pyrite (with S content...represented by the Dujiaya gold deposit in the Fushan City. Ore bodies occur along the interlayer structural |  | | Report (chapter) | | Fresh samples of jadeite can be collected only from mine sites or from stream courses. In the Tawmaw area...located around 47 km to the NW of Pharkant (Hpakant) city. The belt is bounded to the west by the Indo-Myanmar...around the world, for example: those from China, Japan (Itoigawa jade from the island of Honshu), the Swiss...omphacitic âjadeâ is found as Neolithic stone tools. In Japan, jadeite jade was made into axes, âcommasâ or magatamas...Merchant Mine, Charter Mine, Yee-Khu Maw, Myin Maw and some older disused mines such as Law Yone Mine, Sama |  | | Book (volume) | | AND THE LATE QUATERNARY OF JAPAN QE 304 . A14 Geological Survey of Japan 29th IGC Field Trip Guide...ENVIRONMENTAL GEOLOGY AND THE LATE QUATERNARY OF JAPAN Thomas J. Bata Library TRENT UNIVERSITY PETERBOROUGH...ONTARIO Geological Survey of Japan 1-1-3 Higashi, Tsukuba 305, Japan 1992 Vgg^- \f n, 29th IGC...Quaternary of Japan Editors: Hirokazu Kato and Harufumi Noro Geological Survey of Japan 1-1-3 Higashi...Higashi, Tsukuba 305, Japan Technical Editors Technical Reviewer: Hirokazu Hase, Hirokazu Kato, Yoshihiro |  | | Journal (article/letter/editorial) | | Al-Madhiq, at Jabal Sihlil, ancient slag and a limonite-stained quartz vein in a foliated biotite granodiorite...10 km NW of Khaybar. But occurrences are not of mine-able quality, as the supracrustal rocks of Baha...skarn deposits, such as the Riba de Alva W-skarn mine of Portugal (Gaspar and Inverno, 2000), where only...facies contain higher Ps content (Ernst, 1964; Maruyama et al., 1983). TiO2 content is below 0.20 wt%...minerals from low-grade Schists, Eastern Shikoku, Japan. Geochim. Cosmochim. Acta 28, 1631â1668. Ferrand |  | | Journal (article/letter/editorial) | | cemented by microcrystalline quartz with abundant limonite. The Silicea breccia is medium to dark grey colored...veins with vugs and cavities, usually filled with limonite. In the Silicea breccia, fragments of these quartz...Hishikari low-sulfidation epithermal gold deposit, Japan. Econ. Geol., 97, 1841â1851. Giggenbach, W. F. (1992)...y Metalogenia, RĂo Cuarto, 61â62. Hayashi, K., Maruyama, T. and Satoh, H. (2000) Submillimeter scale variation...the Hishikari deposit, Japan. Resour. Geol., 50, 141â150. Hayashi, K.-I., Maruyama, T. and Satoh, H. (2001) |  | | Book (volume) | | Reyna, J.; Congr. Geol. lnt. 20th Secc., Mexico City 1956 [1957/59], Symposium sobre Yacimientos de Manganeso...deposits (of the Taishu Metallogenetic Province, Japan), the richer their contents of Fe and some minor...with ~9% Mn coexisting with alabandite of the Sätra mine, see p. 69; and with 5.6% Mn coexisting with niningerite...as components of the Pb-Zn ores of the Huanzala mine, 250 km north of Lima, Peru, where Fe-Mn sphalerite...distribution for both sphalerite types within the mine [36]. Mn-containing sphalerite (with 19.8 to 1.8 | | | Journal (article/letter/editorial) | | Reference Prefecture, Jian-Bao Environments of Manganese to Todorokite, West from Urizukui, Japan LI...amounts of the deposit pyrolusite intercalating limonite and clay have appearances soft and sticky ...data for todorokites from and frcm the Todoroki mine (3-7) (1) natural wet sample (2) air-dried sample...Todoroki mine, Hokkaido (Yoshimura, 1934), Insol. 1.28, SO3 0.28, P2O5 0.42%, CO2 tr., (3) Maruyama mine...Pref. (Okada and Tanida, 1965), (4) Hamayokogawa mine, Nagano Pref. (Nambu and Tanida, 1964) Fig. 6 |  | | Journal (article/letter/editorial) | | deposit into a western part (the Westfeld, underground mine) and an eastern part (the Ostfeld, open pit). The...and some opaque minerals (pyrite, pyrrhotite, limonite) as accessories (Fig. 4). The coarse-grained amphibolites...carbonate, muscovite and opaques (pyrite, pyrrhotite, limonite) as accessories. They exhibit layering defined...support of the operating company of the Mittersill mine, WBH (Wolfram Bergbau- und Hfitten GmbH., Mittersill...volcanic rocks from Chichi-jima, Bonin islands, Japan. Earth Plan Sci Lett 82: 75 86 Finger F, Kraiger |  | | Journal (article/letter/editorial) | | MesozoicâCenozoic (e.g., Zhao, 2001; Zorin et al., 2006; Maruyama et al., 2007; Zhao et al., 2009; Li and van der...quartzâpyrite adular; supergene ores: clayâ hematiteâlimonite, sandy-clay with redeposited gold Tectonic structures...native gold in the world was found at the Baley mine in the Transbaikal area, where one ton of quartz...of the crust that gave birth to the Okhotsk and Japan Seas and a large areal extent of plateaux basalt...Zhao, 2001; Khanchuk, 2006; Zorin et al., 2006; Maruyama et al., 2007; Zhao et al., 2009; Li and van der |
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