 | | Journal (article/letter/editorial) | | Khan University] at 00:19 02 January 2015 from Japan Part 3: Ko Mineral Collection, Osaka and Tokyo...Ohio 45056 rakovajf@muohio.edu Figure 1. Map of Japan, by William Besse. 440 ROCKS & MINERALS A t the...the top four collections of Japanese minerals in Japan. The Ko collection is particularly important because...specimens representing 159 mineral species, mostly from Japan with a concentration of specimens from the ore deposits...arsenopyrite and quartz (Ko #1508) from the Obira mine, Oita Prefecture. It is a huge matrix piece, measuring 52 |  | | Journal (article/letter/editorial) | | Agesof the Major Tungstenand Molybdenum Deposits in Japan KEN' SI-IIBATA AND SHUNSO ISHIHARA Abstract Th...similarto thoseof the Tungstenprovinceof southwest Japan,K-Ar agesequivalentto thoseof the Molybdenurnprovincehavenot...a high magnetitecontent (Ishihara, of southwest Japan. However, some of the so1971b; Kanaya and Ishihara...Yamaguchi Prefecture, which is the second-most importantarea for tungsten mining in Japan, pegrnatit...Akemidani orebodyof the Fujigatani mine and 95.8 m.y. at the Kiwada mine. Mus- Xt•= 4.72 x 10-•ø/yr, Xe-- |  | | Journal (article/letter/editorial) | | Ishihara Geological Survey of Japan, AIST, Central 7, Tsukuba 305-8567, Japan Abstract Granitic rocks obtained...granites in the island-arc setting of Southwest Japan. The studied granitoids all belong to the ilmenite-series...granites. The (Sn-) W-related granites of southwest Japan have similarly low P2O5 and A/CNK ratios, indicative...of I-type. Both in the Xihuashan and southwest Japan, the tungsten-related granites have high whole-rock...magnetite-series granitoids of the Mo-ore province in Japan are characterized by lower Al2O3 and A/CNK, Ga, |  | | Journal (article/letter/editorial) | | Kuzuryu-gawa River Area in Ono City, Fukui Prefecture, Central Japan Takayuki Matsumoto Kansai Geological...Geological Survey Co., Sakai, Osaka, Japan Abstract Geological, paleontological, and geochronological studies...northern central Japan. The Hida Gaien Belt lies between the Hida and Mino belts of Southwest Japan and is one...one of the most complex geologic belts in Japan. The geology of the following units in the study area... Fukaishimizu, Naka-ku, Sakai, Osaka 599-8273, Japan. Email: takayuki_m0@yahoo.co.jp 384 © 2012 The |  | | Journal (article/letter/editorial) | | June 2016, At: 02:56 THE GEOLOGICAL SOCIETY OF JAPAN, SELECTED PROCEEDINGS AND ABSTRACTS OF PAPERS READ...plutonic igneous activity in the Kasagi area, Kyoto Prefecture (by I k uo HARA) *Gefilge analysis of the...Yamaguchi Prefecture (by Yoshihiko OKAMURA) *Granitization of the RyOke zone in Mie Prefecture (by Hajime...(by Yoshio SUZUKI) *Granites southeast of Keifu City (Ushio FUJIMOTO and two others) Petrologic study...KOchi Prefecture (by Kanei SUWA) *Summary of the chemical composition of granitic rocks in Japan (by Jin |  | | Journal (article/letter/editorial) | | J. Japan. Assoc, Min, Petr. Econ. Geol., 70, 177-193, 1975 METABASITES IN THE RYOKE ZONE OF THE TOYONE-MURA...TOYONE-MURA AREA, AICHI PREFECTURE, JAPAN* Tosmo KUTSUKAKE Department of Geology and Mineralogy , Faculty...Faculty of Science, Kyoto University, Kyoto The largest mass of metabasite in the RyBke zone occurs in the...southeastern part of the RyBke zone in central Japan (Yamada et al., 1974). Brief geological description...81st Annual Meeting of the Geological Society of Japan , held in Sapporo, on September 2, 1974 (Kutsukake | | | Journal (article/letter/editorial) | | J . Japan. Assoc. Petr. Econ. 78, 11-20, Min. Geol. 1983 K-Ar ages of Sangun metamorphic rocks...rocks in Yamaguchi Prefecture and their geologic significance YUJIRO NISHIMURA Institute of Earth Sciences...Liberal Arts , Yamaguchi University, Yamaguchi 753, Japan. Eizo Department NAKAMURA of Geology, University...Mineralogy, Faculty of Science, Hiroshima Hiroshima 730, Japan. University, K-Ar ages have been determined on...Nishiki-cho and Toyoga-dake areas, Yamaguchi Prefecture. The dates from the Nishiki-cho area are 172 |  | | Journal (issue) | | Never Happen Here! A Visit to the Shin-Otani Manganese Mine, Japan Alfredo Petrov alfredopetrov@earthlink...knows how many manganese mines once operated in Japan. Estimates range from 300 to 800; many were very...small of a hole in the ground merits being called.a mine. None of these mines is in operation anymore, but...much less intensively studied than the ones in Japan, and so California collectors should be on the lookout...too. I have visited a few manganese deposits in Japan before (see Mineral News v. 21, #2) and, when a | | | Journal (article/letter/editorial) | | J. Japan. Assoc. Min. P etr. Econ. Geol. 69, 215-224, 1974 COMPOSITIONAL VARIATIONS OF THE INAGAWA...GRANITIC ROCKS IN THE ASU KE AREA , AICHI PREFECTURE, CENTRAL JAPAN YUTAKA NAKAI Department of Earth Sciences...Sciences, Aichi University of Education, Kariya City 1. INTRODUCTION Various kinds of granitic rocks are...1967) and Geological Research Group for the Okazaki city area (1973). Prelimi nary study of the granitic...Geological map of the Asuke area, Aichi prefecture, Central Japan. 1: Fine-grained biotite granite, adamellite | | | Journal (article/letter/editorial) | | J. Japan. Assoc. Min. Petr. Econ. Geol. 76, 102-109, 1981. GARNET-CLINOPYROXENE KUROSEGAWA AMPHIBOLITE...AMPHIBOLITE TECTONIC ZONE, CITY-PETROGRAPHY FROM NEAR AND K-Ar THE KOCHI AGE - SHIN-ICHI YOSHIKURA...SHIBATA Geological Survey of Japan, Yatabe-cho, Tsububa-gun, Tharaki Prefecture 305 SHIGENORI MARUYAMA Department...1.1 Tectonic Zone km2 in near size Kochi City. The Mg-Fes+ indicates that partitioning the...metamorphic part of the Chichibu Belt in Southwest Japan. It is characterized by the trains of various kinds |  | | Journal (article/letter/editorial) | | magnetite-series ilmenite-series granitoids in Japan SHUNSO ISHIHARAI and SHIGERU TERASHIMA2 Government...983' and Geological Survey of Japan, Higashi 1-1-3, Tsukuba, 3052, Japan (Received March 23, 1989; Accepted...Sanin Belt, Hidaka Belt, Outer Zone of Southwest Japan and Green Tuff Belt, were analyzed for total and...(Ryoke, Sanyo, Hidaka and Outer Zone of Southwest Japan) granitic ter ranes. The total number of the samples...px, pyroxene; hb, hornblende; bt, biotite; ms, muscovite; Qd, quartz diorite; Qmd, quartz monzodiorite; |  | | Journal (article/letter/editorial) | | 706-716 "Residual" Iron-SandDepositsof Southwest Japan AKIO TSUSUE AND SHUNSO ISHIHARA Abstract Four...specificdistricts within the Usv. of iron in ancient Japan predatesthe 7th to 8th centuries. The iron was producedfrom...iron-sanddepositsare known in various parts of Japan,the Sanin district,on the JapanSea sideof southwestJapan... 132øE 36øN Inner Zone of SW Japan Sanyo- Outer Zone of SW Japan • 32ON.__• ' 138øE 0 207km...groupwhichincludes the Oasa area, 40 km north of Hiroshima city, rocks,anda younger rocks.Most graniticrocksof the |  | | Journal (article/letter/editorial) | | Plutonic Rocks From Japan Ken Shibata and Shunso Ishihara Geological Surveyof Japan, Higashi 1-1-3, Yatabe-cho...Yatabe-cho, Tsukuba-gun, Ibaraki, Japan Abstract. Initial STSr/S6Sr rations were determined for more than...than 80 plutonic rocks in Japan, The STSr/ S6Sr ratios of gabbroic and granitic rocks show no significant...are low (< 0.706) in Northeast Japan but high (< 0.706) in Southwest Japan, the boundary being the Tanakura...Tectonic Line. Within Southwest Japan, the ratios are low along the Japan Sea side of the southernmost area |  | | Journal (article/letter/editorial) | | Mountains, Japan YASUKO OKUYAMA-KUSUNOSE, Fuel Geology Department, Geological Survey of Japan, 1-1-3, Higashi...Higashi, Yatabe, Ibaraki, 305, Japan TETSUMARU ITAYA, Hiruzen Research Institute Okayam Branch, Okayama...University of Science, 1-1, Ridai-cho, Okayama, 700, Japan Abstract. Optical and X-ray studies of carbonaceous...metamorphic aureole, Kitakami Mountains, northeast Japan, have revealed that metamorphic graphitization proceeded...the Tono contact metamorphic aureole, north-east Japan, to show that such modal variation is important |  | | 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 | | | Report (issue) | | category ........ Estimated cumulative and annual mine production of tungsten contained in ore and concentrate—...also recovered from placer deposits. Most current mine production of tungsten is from vein/ stockwork,...accounted for over three-fourths of the world’s mine production of tungsten. China alone produced about...mines in Brazil and boosted production in Bolivia, Japan, and Spain. In the 1950’s, during and after the...resulted in numerous mine closures (estimated at 85 percent of Western world mine capacity). In some cases |  | | Journal (article/letter/editorial) | | Southwest Japan Takashi Nakajima, Teruo Shirahase, and Ken Shibata Geological Survey of Japan, Higashi...Higashi, Tsukuba, 305 Japan Received June 3, 1989 / Accepted September 26, 1989 Abstract. Cretaceous granitic...over a distance o f 700 k m along arc in Southwest Japan. R b - S r and K - A r ages of a m a j o r group...from K a m o - S e r a area of central Hiroshima Prefecture. The K - A r ages o f various minerals, combined...been well documented or discussed. In southwest Japan, K - - A r ages of Cretaceous granitoid masses indicate |  | | Journal (article/letter/editorial) | | the high T/P Ryoke metamorphic belt, southwest Japan: constraints from CHIME monazite ages of gneisses...School of Science, Nagoya University, Nagoya 464–01, Japan (email: suzuki@eps.nagoya-u.ac.jp) A B S TR A C...high T /P metamorphic belt developed in southwest Japan as one of the circum-Pacific orogenic belts. The...unmetamorphosed equivalent, the Mino terrane in Southwest Japan, together with the distribution of the Hida terrane...the major terranes in the Inner Zone of southwest Japan (see Fig. 1). The sedimentary complex is made up |  | Vitale, E., Deneele, D., Russo, G., De Sarno, D., Nicotera, M. V., Papa, R., Urciuoli, G. (2020) Chemo-mechanical behaviour of lightweight cemented soils. Acta Geotechnica, 15 (4) 933-945 doi:10.1007/s11440-019-00797-8 | Journal (article/letter/editorial) | | adopted this solution when constructing the Central Japan International Airport, treating soil by injecting...clay minerals with a small amount of quartz and muscovite. No swelling clay phases were detected after ethylene...accompanied by a progressive dissolution of kaolinite, muscovite and calcite. New peaks corresponding to monocarboaluminate...(Ca(OH) 2) Muscovite dissolution (Ca(OH) 2) Muscovite dissolution Calcite dissolution Muscovite dissolution...dissolution Kaolinite dissolution Muscovite dissolution Potlandite Muscovite Calcite (Ca(OH)2) dissolution |  | | 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 |  | | Book | | Gerais, Brazil (4.2 inches) B Tourmaline, Queen Mine, San Diego County, California (8 inches) C Garnet...and sapphires much used in jewelry. A Ruby, Saul Mine, Tsavo Park, Kenya (0.8 inch) 8 Ruby, Longido, Tanzania...for A Tourmaline and quartz, Cruzeiro, Teofila Otani, Minas Gerais, Brazil (5_1 inches) B Tourmaline...inches) C Tourmaline, Barra de Salinas, Teofila Otani, Minas Gerais, Brazil (5.9 inches) A B /. 46...Madagascar and Mozambique. A Tourmaline, Queen Mine, San Diego County, California (5 inches) 8 Tourmaline |  | | Journal (article/letter/editorial) | | zandlesseramountsof perthiticalkali feldspar,muscovite, calcite,scheelite,molybdenite, andpyrite.Fluidinclusion...W-Mo mineralization. Introduction THE Lake George mine, the major North American producerof antimonyin...potentiallyimportantsourceof scheeliteand molybdenite.The mine, owned by Durham Resources,Inc., is locatedat lat...kilometers 20 FIG. 1. Location of Lake George mine and district geology(simplifiedafter McCutcheonet...ofthevariousore-types in thispolymetallic stonesin the mine area, in addition to the noncalcarcenter are pr |  | | Journal (issue) | | Minerals from Metamorphosed Manganese Deposits in Japan and Their Relationship to the Franklin-Sterling...On July 31, 2008, Fred Lubbers was digging on the Mine Run Dump at Sterling Hill when he noticed an unusually...Willemite is rare at Sterling Hill, rare on the Mine Run Dump, and unique in a dump-collected specimen...Fred Lubbers on July 31, 2008 at Sterling Hill’s Mine Run Dump Description: radiating white willemite...Hill Mining Museum. Collecting permitted on the Mine Run Dump and in the Fill quarry, Passaic pit, and |  | | Book (volume) | | University Furo-cho, Chikusa-ku, Nagoya 464-01, Japan 1992 29th IGC FIELD TRIP GUIDEBOOK Volume 1...University Furo-cho, Chikusa-ku, Nagoya 464-01, Japan Technical Editors Technical Reviewer: Satoru Kojima^...Nagoya 464-01, Japan 2) Geological Survey of Japan, 1-1-3 Higashi, Tsukuba 305, Japan Copyright Holder:...Holder: Nagoya University 1992 Printed in Japan PREFACE Extensive geological field trips have been planned...and Tectonics of Japan, Volume 3: Environmental Geology and the Late Quaternary of Japan, Volume 4: Volcanoes |  | | Journal (issue) | | Jan/Feb 2024 Vol.99, No.1 ROCKS MINE ."Iii[! iil"J www.tandfonline.com/vram Pegmatite Minerals & Gems...Choice: Topaz from Granite Pegmatites, Limoeiro Mine, Virgem da Lapa, Ara~uaf Pegmatite District, . Minas...(c/eavelandite), and microc/ine, 72.5 cm, Limoeiro mine, Virgem da Lapa, Ara<;uar district, Minas Gerais...grow and take on a life of its own, filling the city with a maze of related shows, so- Pegmatite preview:...14.1 cm, Pioneer mine, Minas Gerais, Brazil; D: Elbaite, 8.9 cm high, Himalaya mine, Mesa Grande, San |
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