 | | Journal (article/letter/editorial) | | bedded manganese deposits in Shikoku, Southwest Japan: Implications for accretion tectonics M. Nakagawa...Faculty of Science, Kochi University, Kochi 780-8520, Japan Department of Earth and Planetary Sciences, Tokyo...Tokyo Institute of Technology, Tokyo 152-8551, Japan a r t i c l e i n f o Article history: Received...manganese–iron ore deposits occur in Shikoku, Southwest Japan. The mineralogy, wall rock characteristics and fossil...assemblages correlate well with the progressive metamorphic grade of the accretionary complexes in Shikoku |  | | Journal (article/letter/editorial) | | in a quartz-rich schist from the Sanbagawa metamorphic belt, Japan MASAKI ENAMI1,* AND YASUYUKI BANNO2...464-8602, Japan 2 Geological Museum, Geological Survey of Japan, 1-1-3, Higashi, Tsukuba 305-8567, Japan ABSTRACT... series, piemontite-group, and abswurmbachite-braunite series occur as a small nodule in a quartzose...epidote-amphibolite facies area of the Sanbagawa metamorphic belt, central Shikoku, Japan. Strontium, Ba, K, and Pb...[PbCa(Mn3+, Fe3+, Al)3Si3O12(OH)].” The abswurmbachite-braunite series minerals (Cu = 0.30–0.53 apfu: O = 12) |  | | Journal (article/letter/editorial) | | Matsue, Japan 2 Department of Earth Science, Faculty of Science, Kanazawa University, Kanazawa, Japan Received...hausmannite, wollastonite, clinopyroxene, corundum, braunite±neltnerite solid solution and alleghanyite also...Yamanashi prefecture, Japan (Kato et al., 1981), the Tokoro belt, Hokkaido, Japan (Togari and Akasaka,..., 1988; Akasaka et al., 1988), the Sanbagawa belt, Shikoku, Japan (Minagawa and Momoi, 1990) and the...series to con®rm their crystallization under the metamorphic condition estimated above. Here we describe the |  | | Journal (article/letter/editorial) | | northern segment of the Sanbagawa belt, Saruta-gawa area, central Shikoku, Japan Yasuyuki Banno ) Geological... Geological SurÕey of Japan, 1-1-3 Higashi, Tsukuba, Ibaraki, 305-8567, Japan Received 25 January 1999;...higher grade zone in the Saruta-gawa area of the Sanbagawa belt was studied to investigate the relationships...the prograde and retrograde P–T paths of the Sanbagawa metamorphism. This amphibole coexists with chlorite...area passes on the lower pressure side of the metamorphic field gradient, and Ž3. the Saruta-gawa samples |  | | Journal (article/letter/editorial) | | 巻 第 7 号 515–531 ページ，2017 年 7 月 Jour. Geol. Soc. Japan, Vol. 123, No. 7, p. 515–531, July 2017 doi: 10...． Ehime University Museum, Matsuyama 7908577, Japan さらに，関川河口付近では，三波川変成岩類が河川により運搬・砕屑され， Science Education...Education, Ehime University, Matsuyama 790-8577, Japan 行う． Keywords Corresponding author: T. Minakawa...ehime-u.ac.jp Sekigawa River, metamorphic rock, Sanbagawa Metamorphic Belt, Higashi-Akaishi, Iratsu 愛媛大学教育学部理科教育講座...133°18′33″E）新居浜市角野新田町別子銅山記念館の見学 ©The Geological Society of Japan 2017 515 516 皆川 鉄雄・佐野 2017―7 栄 Fig. 1. Topographic |  | | Journal (article/letter/editorial) | | Alps (numerous localities, often associated with braunite ores, e.g. Chopin, 1978; Reinecke and Hatzipanagiotou...Hatzipanagiotou, 1987; Reinecke, 1991), the Sanbagawa metamorphic belt in Japan (Enami, 1986; Minakawa and Momoi...Evvia and Andros Island in the Cycladic blueschist belt of Greece (Reinecke and Hatzipanagiotou, 1987)....schist or in the ardennite veins; minerals such as braunite, carpholite, and sursassite are lacking. Minor...As and Si in the Z site is described from the Sanbagawa terrane by Matsubara and Kato (1987), and Pasero |  | Armbruster, T., Gnos, E., Dixon, R., Gutzmer, J., Hejny, C., Döbelin, N., Medenbach, O. (2002) Manganvesuvianite and tweddillite, two new Mn3+-silicate minerals from the Kalahari manganese fields, South Africa. Mineralogical Magazine, 66 (1) 137-150 doi:10.1180/0026461026610018 | Journal (article/letter/editorial) | | 4008C) of the primary sedimentary and low-grade metamorphic manganese ores. Such minerals crystallized along...serandite-pectolite (white). The opaque mineral is braunite. Base of photograph is 3.2 mm long; plane polarized...TWO NEW MN3+-SILICATE MINERALS pectolite and braunite. A sample of tweddillite has been deposited (NMBE...occupancy. These tweddillites were found together with braunite and hollandite minerals in a piemontite quartzose...F02 13 2 schist of the Sanbagawa metamorphic belt, central Shikoku, Japan. For these samples P-T conditions |  | Biagioni, Cristian, Capalbo, Carmen, Lezzerini, Marco, Pasero, Marco (2014) Ferrihollandite, BaMn4+6Fe3+2O16, from Apuan Alps, Tuscany, Italy: description and crystal structure. European Journal of Mineralogy, 26 (1) 171-178 doi:10.1127/0935-1221/2013/0025-2353 | Journal (article/letter/editorial) | | units. The most important ones are represented by braunite-bearing layers within hematite-rich cherts, belonging...Biagioni, 2005; Biagioni et al., 2009b). At Vagli, braunite-bearing layers are hosted within hematite-rich...Middle Jurassic age known as ‘‘Diaspri’’ Formation. Braunite layers show the same deformation features as the...field schistosity. Braunite layers are crosscut by quartz þ calcite veins. Whereas braunite layers are probably...during the Alpine tectono-metamorphic events. The mineral assemblages in the braunite layers and in the quartz |  | | Journal (article/letter/editorial) | | Sweden (Post et al., 1982), the Sanbagawa metamorphic belt, Japan (Enami & Banno, 2001), and few other...(1967) from the Kohare mine, Iwate Prefecture, Japan. Its chemical composition, disregarding the water...Lucchetti, G. (1992): Hollandite-cryptomelane and braunite in Mn-ores from upper Jurassic meta-arenites and...in a quartz-rich schist from the Sanbagawa metamorphic belt, Japan. Am. Mineral., 86, 205–214. Fermor...mineral, from Kohare Mine, Iwate Prefecture, Japan. J. Japan. Ass. Mineral. Petrol. Econ. Geol., 58, 39–54 |  | NAGASHIMA, Mariko, ARMBRUSTER, Thomas, AKASAKA, Masahide, MINAKAWA, Tetsuo (2010) Crystal chemistry of Mn2+-, Sr-rich and REE-bearing piemontite from the Kamisugai mine in the Sambagawa metamorphic belt, Shikoku, Japan. Journal of Mineralogical and Petrological Sciences, 105 (3) 142-150 doi:10.2465/jmps.090709 | Journal (article/letter/editorial) | | the Kamisugai mine in the Sambagawa metamorphic belt, Shikoku, Japan Mariko Nagashima*, Thomas Armbruster*...Engineering, Shimane University, Matsue 690 8504, Japan *** Department of Earth Science, Faculty of Science...Science, Ehime University, Matsuyama 790 5877, Japan - - - The crystal chemistry of piemontite from the...the Kamisugai mine in the Sambagawa metamorphic belt, Shikoku, Japan was studied using electron microprobe...common monoclinic epidote group minerals in metamorphic rocks and manganiferous ore deposits subjected |  | | Journal (article/letter/editorial) | | Itoigawa-Ohmi district, Niigata Prefecture, in central Japan (Miyajima et al. 2003). It was found in a boulder...rock from the Wakasa district, Tottori Prefecture, Japan. The host rock consisted of very fine grains of...“a ubiquitous mineral in regional and contact-metamorphic rocks” and also occurs in metasomatic skarns...Outoyo (Ohtoyo), Kochi Prefecture, Shikoku Island, Japan (Minakawa et al. 2008). Meanwhile, in addition to...bladed crystals and masses in the upper zone of a metamorphic manganese ore deposit. This material reportedly |  | Sato, Eitaro, Hirajima, Takao, Yoshida, Kenta, Kamimura, Kenichiro, Fujimoto, Yaoshikazu (2016) Phase relations of lawsonite-blueschists and their role as a water-budget monitor: a case study from the Hakoishi sub-unit of the Kurosegawa belt, SW Japan. European Journal of Mineralogy, 28 (6) 1029-1046 doi:10.1127/ejm/2016/0028-2573 | Journal (article/letter/editorial) | | from the Hakoishi sub-unit of the Kurosegawa belt, SW Japan EITARO SATO, TAKAO HIRAJIMA*, KENTA YOSHIDAc...Kitashirakawa Oiwakecho, Sakyo, Kyoto 606-8502, Japan a Present address: Nittetsu Mining Co., Ltd, 2-3-2...Building, Marunouchi 2, Chiyoda, Tokyo 100-8377, Japan b Present address: Krosaki-Harima Co. Ltd, 1-1 Higashihama-cho...Higashihama-cho, Yahata-nishi, Kitakyushu, Fukuoka 806-8586, Japan c Present address: Department of Geosciences, Osaka...Sugimoto, Sumiyoshi, Osaka-city, Osaka 558-8585, Japan Abstract: This study investigated progressive changes |  | | Book (volume) | | Vol. 5 METAMORPHIC BELTS AND RELATED PLUTONISM IN THE JAPANESE ISLANDS Geological Survey of Japan 1992...Vol. 5 METAMORPHIC BELTS AND RELATED PLUTONISM IN THE JAPANESE ISLANDS Geological Survey of Japan 1-1-3...Higashi, Tsukuba 305, Japan 1992 29th IGC FIELD TRIP GUIDEBOOK Volume 5 : Metamorphic Belts and Related...Harufumi Noro Geological Survey of Japan 1-1-3 Higashi, Tsukuba 305, Japan Technical Editors Technical Reviewer:...Survey of Japan 1-1-3 Higashi, Tsukuba 305, Japan Copyright Holder: Geological Survey of Japan 1992 Printed |  | | Report (volume) | | conditions up to high- and ultrahigh-pressure metamorphic rocks and as liquidus phases in magmatic systems...fields (Chapter 6, Bird and Spieler), to common metamorphic rocks (Chapter 7, Grapes and Hoskin) and to high-...and Mn3+ = 1.42 pfu) is reported from the Sanbagawa belt, Japan (Enami and Banno 2001). This sample also...far reported is 16.3 wt% SrO from Itoigawa-Ohmi, Japan, which corresponds to 0.8 Sr pfu and thus almost...Ba pfu) occur in Sr piemontite from the Sanbagawa belt, Japan, that also shows Mn3+ + Fe3+ = 1.68–2.23 |  | | Journal (article/letter/editorial) | | units in the accretionary complex of Kochi, SW Japan: Implications for convergent margin tectonics and...composite Faculty of Science, Kochi University, Kochi, Japan Correspondence M. Santosh, School of Earth Sciences...Grant/Award Number: Foreign expert grant belt in Kochi, SW Japan, where the accretionary complexes incorporate...geochemistry, ocean island basalt, petrology, SW Japan, zircon U–Pb geochronology 1 | I N T RO D U CT...stratigra- The active convergent margin along Southwest Japan hosts some phy accreted onto continents and island |  | | Journal (article/letter/editorial) | | central Japan Agata, T. The Asama igneous complex, central Japan; an ultramafic-mafic greenstone belt, Sambagawa...Sambagawa metamorphic terrain 21(2) [1988]: 97-108 layered intrusion in the Mikabu 33(4) (19941: 241-263...Svecokarelian relationships of sillimanite metamorphic 22( 1) [ 19881: 25-29 rock units and “tihrolite”...G. zoning in garnets of Elat-Wadi Magrish metamorphic from the Wateranga lO(3) [1977]: 163-172 9(4)...Fen central complex, Telemark (South Norway) Metamorphic [ 19871: 279-294 35(1-2) [1995]: 83-107 T |  | | Book (volume) | | 326-0538) Japan Kanda Book Trading Co. Tanikawa Building 3-2 Kanda Surugadai Chiyoda-Ku Tokyo 101 Japan (Orders:...Blackwell Science for diagrams from Journal of Metamorphic Geology; Cambridge University Press for diagrams...University for diagrams from Mineralogical Journal of Japan; The University of Chicago Press for diagrams from...Kunitz subdivided amphiboles according to their metamorphic or igneous origin but perhaps the most significant...W. & Doolan, B. L. 1982. Phase relations of metamorphic amphiboles: natural occurrence and theory. Reviews |  | | Book (edition) | | Mineralogy Journal of Mineralogy and Petrology Science (Japan) Mineralogical Magazine Mineralogy and Petrology...04(5). At the Kiura mine, Saiki City, Oita pref., Japan. IMA 2012-101. Adolfpateraite K[(UO2)l(OH)l(SO4)]...Khuren Mt., Altai Mts., Mongolia, in pegmatites in Japan, etc. AM 97, 983-988, 2012. Allanpringite Fe/'[(OHMPO...In tiny plates to 0.0 I 5 mm or as aggre- with braunite and quartz, at the Molinello mine, Val gates black...7.8(10) - ry in Cr-V-bearing quartz-diopside metamorphic rocks 5.5(3) - 4.5(2) - 3.88(3). In interpenetrating |  | | Book (edition) | | Alpine fissures, as well as in sedimentary and metamorphic rocks and in residual and alluvial deposits....of Alpine fissures, of sedimentary, regional metamorphic, or weathering processes). Within each genetic...scientists. Since some mineral occurrences of metamorphic character (e.g. skams) may be formed by both...Mineralogical Abstracts MJJ - Mineralogical Journal of Japan MM - Mineralogical Magazine MP - Mineralogy and...hollandite. and shattuckite, etc., in brownish red, metamorphic Mn-rich 113°45'. 79°34·, Z = 1. d: 10.9(10)- |  | | Book (volume) | | .......... ......... ...... ..Tatsuo Tatsun1i, Japan Australia .......... ........ .... ...............Neogene Vein-Type and Kuroko Mineralizations of Japan ...... ..... ... ..... .... ......... .... .. ....Characteristics of Granitoids and Related Mineral Deposits of Japan .. ..... . .. ....... ................... .... ...Example from the Iwami Mining District, Shimane, Japan ..... ............... .......... ......... ... ...have taken place at Mt. Isa. The Zambian Copper Belt is an area in which much pyrite, usually considered |  | | Journal (article/letter/editorial) | | rock lithologies (magmatic, sedimentary, and metamorphic) and structures. Cross sections and images illustrate...application, research and training in geosciences. Metamorphic host rock lithologies and commodities are addressed...deposits . . . . . . . . . . . . . . . . . 3.4. Metamorphic chromium (gemstone) deposit . . . . . . . . ...deposits . . . . . . . . . . . . . . . . . . 7.5. Metamorphic titanium deposits . . . . . . . . . . . . . ... . . . . . . . . . . . . . . . . . . . 9.5. Metamorphic iron deposits. . . . . . . . . . . . . . . . | | | Journal (article/letter/editorial) | | rock lithologies (magmatic, sedimentary, and metamorphic) and structures. Cross sections and images illustrate...application, research and training in geosciences. Metamorphic host rock lithologies and commodities are addressed...deposits . . . . . . . . . . . . . . . . . 3.4. Metamorphic chromium (gemstone) deposit . . . . . . . . ...deposits . . . . . . . . . . . . . . . . . . 7.5. Metamorphic titanium deposits . . . . . . . . . . . . . ... . . . . . . . . . . . . . . . . . . . 9.5. Metamorphic iron deposits. . . . . . . . . . . . . . . . |  | | Book | | Besshi (Japan) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.16.3 Kuroko (Japan) . . .... . . . . . . . . . . . . 4.16.4 Iberian Pyrite Belt . . . . . . . . . . . . . . . . . . . . . . . .... . . . . . . . . . 5.1.2 Central African Copper Belt . . . . . . . . . 5.2 Banded Iron Formation . ....form are found less in iron deposits than in metamorphic rocks. These crystals were collected from a serpentinite...2010) and where mining is already beginning, and Japan that is searching for such metals in its territorial |  | | Book (volume) | | The Chemical Society of Japan for diagram from Bulletin Chemical Society of Japan: Chapman & Hall Ltd for...pyroxenes which are present in both igneous and metamorphic rocks can be considered, as a first approximation...K-1., J964. Clinopyroxenes from alkaline rocks of Japan. Amer. Min., 49, 1199-1223. Berman, H., 1937. Constitution...Ort hopyroxene (igneous rocks) Orthopyroxene (metamorphic rocks) ◊ ' •; \ • ◊ I I \ ◊ C ;... ~...Fyfe, W. S., 1967. Omphacite in Californian metamorphic rocks. Contr. Min. Petr., IS, 1- 23. Ginzburg |  | | Journal (volume) | | (Germany) (Hungary) (Russia) (Czech Republic) (Japan) (Germany) Publication Subcommittee Gábor Papp...Accessory minerals: Tracers of magmatic and metamorphic evolution .....................................University of Tokyo, Tokyo, Japan (*ogushi@mx3.alpha-web.ne.jp) 2 ASTEC Corporation, Japan Kasina, M.* & Michalik...Himeji Castle, Hyogo Prefecture, west of central Japan [2] (Fig. 1). The pond in the garden cultivates...from Futatsui, Akita Prefecture, north of central Japan, is an altered dacitic tuff of Miocene, and consists |
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