 | | Journal (article/letter/editorial) | | 706-716 "Residual" Iron-SandDepositsof Southwest Japan AKIO TSUSUE AND SHUNSO ISHIHARA Abstract Four...mineralogy of the source rocks. Deposits in the Yokota area of the Sanin-Shirakawa belt occur in irregular...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 |  | | Journal (article/letter/editorial) | | Re-0s dating of molybdenites from ore deposits in Japan: Implication for the closure temperature of the...University of Tokyo, Komaba, Megnro, Tokyo 153, Japan *Department of Earth Sciences, Faculty of Science...860, Japan ‘Department of Chemistry, University of Electra-Communications, Chofn, Tokyo 182, Japan (Received...determined on molybdenites from eighteen ore deposits in Japan; fifteen vein-type, a skam-type, a greisen-type...molybdenites from northeastern, central, and southwestern Japan are 100-130 Ma, 50-75 Ma, and ca. 10 Ma, respectively |  | | Journal (article/letter/editorial) | | J. Japan. A ssoc. Min. Petr. Econ. Geol. 78, 363-375, 1983 Differential stress of the low P/T type Ryoke...Ryoke regional metamorphism, in central Kinki, Japan HIROYUKI NAGAO ANDNOBUYUKI AIKAWA Department of...FacultyofScience, OsakaCityUniversity, Sumiyoshi-ku, Osaka558,Japan Studiedis metachert, whichhas beensubjected to the...type Ryokeregional metamorphism, in centralKinki,Japan. Deformedradiolarianremainsincludedin metachert...Hara, 1962; Yoshizawa et al., 1966; Yao, 1968; Yokota et al., 1976). A simplified geologic map is shown | | | Journal (article/letter/editorial) | | J. Japan. Assoc. Min. Petr. Econ. Geol. 73, 152-154, 1978 NOTES ON PETROGRAPHY AND ROCK-FORMING MINERALOGY...west of Enoki-dani, Yama kawa-machi, Tokushima Prefecture). It is thought to have derived from a quartz...It and respectively. replacing consists muscovite, crossite about It location. minute ir ...in the table is at the core. Coexistence of muscovite and paragonite makes it possible to apply two...Table 2 shows that the muscovite is a phengite, consisting of strict sense muscovite K2Al4Al2Si6O22(OH)4 |  | | Journal (article/letter/editorial) | | GRANITIC ROCKS OF THE KOMAKI DISTRICT, SOUTHWESTERN JAPAN Tetsuichi TAKAGI and Kazuki NAITO Research Center...Deep Geological Environments, Geological Survey of Japan, National Institute of Advanced Industrial Science...Central-7, 1–1–1 Higashi Tsukuba, Ibaraki, 305–8567, Japan Lorence G. COLLINS Department of Geological Sciences... Shimane, 690–8504, Japan Abstract In the Komaki district of southwestern Japan, small bodies composed...isochron age agrees well with the oldest K–Ar age of muscovite from a Mo deposit within the leucogranite. The |  | | Journal (article/letter/editorial) | | Archeanmassivesulfidedepositsof Canadaand the Kuroko depositsof Japan supportsthis theory but also reveals possibledifferencesbetween...GradesandMineralogyof the Orebodiesfromthe Garpenberg Mine Cu Pb Zn Ag Au Orebody Major ore minerals...compositionsof the orebodies sive sulfide depositsof Japan, and the Skellefte fromthe Garpenbergdepositare...composition Quartz- phlogopitecordierite _+muscovite+ (anthophyllite) Quar tz-phlogopitegarnet + andalusite...massivesulfidedepositsin the Tertiary Green Tuff region, Japan, and the Precambrianof Canada(e.g., Franklinet al | | | Journal (article/letter/editorial) | | J. Japan. Assoc. Min. P etr. Econ. Geol. 71, 157-176, 1976 CONTACT METAMORPHIC AUREOLE AROUND THE KAIKOMA-HOO...MOUNTAINS, CENTRAL JAPAN* MAKOTO YUASA Marine Geology Department, Geological Survey of Japan , 135 Hisamoto-cho...Hisamoto-cho, Tahatsu-ku, Kawasaki, Japan The contact-metamorphosed Mesozoic rocks of the Shimanto Belt at...celadonite molecule of white mica+chloritebiotite+muscovite+quartz+H2O (2) Formation of cordierite at the...analysed specimens. are the same as in Fig. 2. muscovite-biotite tie line. This agrees with the observation |  | | Journal (article/letter/editorial) | | Corporation, 14-8, Akaoji-cho, Takatsuki-shi, Osaka 569, Japan *Hiruzen Research Institute, Okayama University...University of Science, l- 1, Ridai-cho, Okayama 700, Japan (ReceivedAugust 5, 1986; accepted in revisedform November...granitic rocks of Miocene age, Kii peninsula, central Japan, ilmenite, rutile, pyrrhotite, pyrite and chalcopyrite...defined by ISHIHARA In the Ohmine district, southwest Japan, occurrences ( 1977). The other is for the sulfidation...orthopyroxene; ho, hornblende; bi, biotite; ms, muscovite; po, pyrrhotite: py, pyrite; cp, chaicopyrite; |  | | Journal (article/letter/editorial) | | Magnetite-series and Ilmenite-series Granitoids in Japan Shunso ISHIHARA1 and Takeru MORIYAMA2 1 National...Central 7, AIST, Tsukuba, Japan, and 2Toyota Tsusho Corporation, Nagoya, Japan Abstract Apatites of representative...across the Inner Zone batholith of the islands of Japan were studied in the 1970s. Czamanske et al. (1981)...granitoids of the Cretaceous to Paleogene granitoids in Japan, and the results were given briefly in Ishihara and...eight from the Sanin Belt of the Inner Zone of SW Japan. From the ilmenite-series granitoid terranes, four |  | | 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; |  | | Report (issue) | | Tsuchihata (Washinosu-Akakura) Whalesback-Little Deer Yokota (Motoyama-Hamago) Table B. CODE ARGL CHL FRAG...MENEGHINITE MILLERITE MOLYBDENITE MONTMORILLONITE MUSCOVITE NEODIGENITE NICCOLITE PATRINITE PENTLANDITE PETZITE...Finland France Great Britain Guatamala Iran Ireland Japan Norway Oman Pakistan Philippines Portugal Saudi...WILDCAT WILLECHO HIM WINDY WOOD LAWN YAVA YOICHI YOKOTA( MOTOYAMA-HAMA YORK HARBOUR YOSHINO(HISAKA) Y05HINO(...1953, Geology and ore deposits of the Afterthought mine, Shasta County, California: California Division |  | Osanai, Y., Owada, M., Kamei, A., Hamamoto, T., Kagami, H., Toyoshima, T., Nakano, N., Nam, T.N. (2006) The Higo metamorphic complex in Kyushu, Japan as the fragment of Permo–Triassic metamorphic complexes in East Asia. Gondwana Research, 9 (1) 152-166 doi:10.1016/j.gr.2005.06.008 | Journal (article/letter/editorial) | | com/locate/gr The Higo metamorphic complex in Kyushu, Japan as the fragment of Permo–Triassic metamorphic complexes...810-8560, Japan b Department of Earth Sciences, Yamaguchi University, Yamaguchi 753-8512, Japan c Department...University, Matsue 690-8504, Japan d Dia Consultant Co. Ltd, Nagoya 456-0002, Japan e Graduate School of Natural...Technology, Niigata University, Niigata 950-8281, Japan f Department of Geosciences, Hue University of Science...terrane in west-central Kyushu Island, southwest Japan consists from north to south of the Manotani, Higo |  | | Journal (article/letter/editorial) | | Intei-national Association for Gondwana Research, Japan. ISSN: 1342-937X GR Gondwana , Research Restoration...of Education, Waseda University, Tokyo 169-8050, Japan, E-mail: hideo@waseda.jp *Corresponding author (Manuscript...evolution of exotic Paleozoic terranes In Southwest Japan, namely the Paleo-Ryoke and Kurosegawa terranes...correlation suggests that the elements of Northeast Japan to the northeast of the Tanakura Tectonic Line were...belt along the Median Tectonic Line, Southwest Japan. The Kurosegawa Terrane is composed of various Paleozoic |  | | Journal (article/letter/editorial) | | Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan Received 6 July 2013; accepted in revised form 12...paleosols (Holland, 1984; Murakami et al., 2011a; Yokota et al., 2013). Therefore, the estimated PCO2 levels...(c) and (d) Kaolinite/smecites and kaolinite/muscovite equilibria in the pH[Si]ss plots, indicating porewater...kaolinite/beidellite-Ca, kaolinite/beidellite-Na and kaolinite/muscovite equilibria, respectively. Note that the kaolinite/beidellite-Mg...smectite precipitation (“clay”) and carbonate or muscovite unsaturation as shown by the shaded lines. Substituting |  | Raimbourg, Hugues, Famin, Vincent, Palazzin, Giulia, Yamaguchi, Asuka, Augier, Romain, Kitamura, Yujin, Sakaguchi, Arito (2019) Distributed deformation along the subduction plate interface: The role of tectonic mélanges. Lithos, 334. 69-87 doi:10.1016/j.lithos.2019.01.033 | Journal (article/letter/editorial) | | Tokyo 5-1-5 Kashiwanoha, Kashiwa, Chiba 277-8564, Japan (f) Graduate School of Science and Engineering,...Korimoto AC C Kagoshima-city Kagoshima 890-0065, Japan (g) Graduate School of Sciences and Technology for...1677-1 Yoshida, Yamaguchi-shi, Yamaguchi 753-8511, Japan Corresponding author: Hugues Raimbourg (hugues...Shimanto Belt, an accretionary prism in southwest Japan connecting to the active Nankai subduction zone...relatively shallow depths (<1km below seafloor). The NE Japan margin (Chester et al., 2013), ACCEPTED MANUSCRIPT | | | Journal (article/letter/editorial) | | で,来 et al., 1979)。 馬 層 群 は 後 来 馬 変 動(Uemura Yokota, を計 算 して み る と204±137Maと な り,船 津 型 と有 意 崗 岩...sphene and zircon from the Hida metamorphic terrain, Japan. Earth Planet. Sci. Lett.. 6. 179-185. 礒見 博,野 ...Potassium-argon dating of the metamorphic complex, Japan. Japan. J., Geogr., 31, 273-278. 保(1979),船 か の 問 題...biostratigraphiques des ammonites du Jurassique du Japan. Soc. Geol. Fr. Mem., n. s., 41, 1-122. Shibata...rock and K-Ar mineral ages of granitic rocks in Japan. Geochem. J., 13, 113-119. Shibata, K. and Nozawa |  | Tombros, Stylianos, St. Seymour, Karen, Spry, Paul G., Williams-Jones, Anthony (2005) Greenockite and zincian greenockite in epithermal polymetallic Ag–Au–Te mineralization, Tinos Island, Hellas: Description and conditions of formation. Neues Jahrbuch für Mineralogie - Abhandlungen, 182 (1) 1-9 doi:10.1127/0077-7757/2005/0024 | Journal (article/letter/editorial) | | These also contain calcite, talc, brucite, and muscovite (talc alteration zone). Stages VI to VIII are...veins that include chlorite, epidote, albite, and muscovite (chlorite alteration zone). Stage I mineralization...with milky quartz, talc, brucite, calcite, and muscovite. Tetrahedrite replaces stage I pyrite and is subsequently...105. Casadevall, T. & Ohmoto, H. (1977): Sunnyside Mine, Eureka Mining District, San Juan Country, Colorado:...– Am. Min. 42: 184–190. Iizasa, K., Yuasa, M. & Yokota, S. (1992): Mineralogy and geochemistry of volcanogenic |  | | 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 |  | | Report (chapter) | | vertical decoupling in the convergent zone of SW Japan O L I V I E R F A B B R I 1, K A Z U M A S A I W...High School, Iwakuni 741-0082, Japan 3Nissaku Co., Joetsu 950-2181, Japan 4Department of Geology, Faculty...Yamaguchi 753-8512, Japan Abstract: Between the Median Tectonic Line (MTL) and the Japan Sea, the western...western Chugoku region of SW Japan is cut by a series of N45~ first-order faults and oblique (N60~176 second-order...the opening of the Japan Sea and concomitant clockwise rotation of the entire SW Japan arc; and secondly |  | | 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 (article/letter/editorial) | | Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan 1 Present address: Department of Earth Sciences...( PO2 ) <~10−4 atm, cf., Sugimori et al., 2012; Yokota et al., 2013) (Table 6). The effects of oxygen...Education, Culture, Sports, Science and Technology – Japan to TM (#15K05338). Appendix A The rates of silicate...precipitation rate of Fe3+-(oxyhydr)oxides (cf., Yokota et al., 2013), because the loss rate of Fe, rFe...parameter introduced by Murakami et al. (2011) and Yokota et al. (2013). The parameter represents the ratio |  | | Journal (article/letter/editorial) | | a few distinct mineral species. For example, muscovite also can be interpreted as sericite, epidote –...C chlorites leave the rock. At the same time muscovite (sericite) substitutes illite, pyrite and magnetite...solutions in respect to this cation. Finally, muscovite and phlogopite precipitate through all levels...examined through sensitivity analysis (Sheldon, 2006; Yokota et al., 2013). The additional calculations were...K-nontronite, Lmt – laumontite, Mag – magnetite, Ms – muscovite, Phl – phlogopite, Prh – prenite, Py – pyrite |  | | Journal (article/letter/editorial) | | Von der Dick H. We&an J. A. Wood S. A. York D. JAPAN Honda M. Kaneoka I. Nozaki Y. Boon J. J. Comans...ex~~rnent~ study of Nb and Ta pa~itioning between Z-rich mine& silicate liquids at high pressure and temperature...6 million-yearold lacu~~ne sediment (Lake Biwa, Japan) . . . . . . . . ,. _ . . ., 321 A. J. FAHEY,J...progressiveoxidation in the Daito-Yokota granitic complex, San-in belt, southwest Japan 535 Other Articles ANTON...chemistry in hematite and goethite from 623 the Apex Mine, Utah, and some new data on germanium in aqueous |  | | Journal (article/letter/editorial) | | California (Jenkins,1948), the Kurokodeposits,Japan(Tatsumi, 1970; Ishihara, 1974), the Jerome district...usingimproved thermodynamicdata, particularlyfor muscovite,and others result from failure to consider solid...sequence,keiko-oko-kuroko,in the Kuroko depositsof Japan(e.g., Tanaka et al., 1974; Oshima et al., 1974;...200øCand 500 bars:Implicationsfor originof sea-floor Japan. Second to the pH effect of seawater-hotspring...observed,for examplein the Nishi-Aizu district,Japan (Yamoakaand Asakura,1974). ConcludingStatement |  | | Book | | and Shaomin Lei Dissolution Behaviors of Trace Muscovite during Pressure Leaching of Hydrothermal Vein...Liu, Y.; Lei, S. Dissolution Behaviors of Trace Muscovite during Pressure Leaching of Hydrothermal Vein...that impurities within the quartz mainly include muscovite, hematite, apatite, and secondary fluid inclusions...be an effective method to dissolve and remove muscovite without using any fluorides [22]. The metallic...microanalysis (EPMA, JXA-8230, JEOL Ltd., Tokyo, Japan) and X-ray energy spectrometer (EDS). The electron |
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