 | | Journal (article/letter/editorial) | | dunite-harzburgite complexes from the Sangun zone (SW Japan): implications for mantle/melt reaction and chromitite...Shimane University, Japan Department of Earth Sciences, Kanazawa University, Japan With 7 Figures Received...Sangun zone in central Chugoku district, Southwest Japan. Harzburgite is always dominant over dunite, but...Wakamatsu mine area in the Tari-Misaka complex, which exploits the largest chromite body in Japan. The rocks...Caledonian ophiolite. In the Sangun zone, Southwest Japan, Arai (1980) pointed out that chromian spinel mostly |  | Watanabe, Makoto, Nishido, Hirotsugu, Hoshino, Kenichi, Hayasaka, Yasutaka, Imoto, Nobuhiro (1998) Metallogenic epochs in the Inner Zone of southwest Japan. Ore Geology Reviews, 12 (4) 267-288 doi:10.1016/s0169-1368(98)00002-x | Journal (article/letter/editorial) | | Metallogenic epochs in the Inner Zone of southwest Japan Makoto Watanabe a a,) , Hirotsugu Nishido b, Kenichi...Higashi-Hiroshima 739, Japan b Research Institute of Natural Sciences, Okayama UniĂersity of Science,... Kawakami, Okayama 717-06, Japan c Department of Earth Sciences, Kyoto UniĂersity of Education, Kyoto...Kyoto 612, Japan Received 3 February 1997; accepted 12 January 1998 Abstract The principal metallogenic...metallogenic epochs in the Inner Zone of southwestern Japan are classified by considering mainly radiometric and |  | | Journal (article/letter/editorial) | | summarized in Table 1. The oxidized zone was t6gâ˘, Japan,followingthe discoveryof a uraniferous formedby...manytestboringsby the AtomicFuel Corporationof Japan,it has been shownthat the uranium is concentrated...deposition in the neighboringareas of Ningy6-t6gâ˘, Japan. (B,C): BaasBecking, Kaplan anc⢠Moore, 1960; Cheney...of ground water in Japan (Geol. Survey of Japan, 1962) and the author'ssurveyon mine waters in T6g⢠deposits...remarkablyfrom the data on mineral springsin Japan (Geol. Surveyof Japan,1957). (b) According to the previoussection |  | | Journal (article/letter/editorial) | | Jour. Geol. Soc. Japan, Vol. 121, No. 5, p. 167â171, May 2015 doi: 10.5575/geosoc.2015.0011 Report... Tokyo 113-0032, Japan ďźďź Geological Survey of Japan/AIST, Tsukuba 305-8567, Japan Corresponding author:...in Matsukawaura east of the Futaba Fault near the city of Soma, belongs to a 300-Ma Paleozoic granite,...adakitic signature, exhibits similarity to Cretaceous Takase Granite in Wariyama Sheared Granodiorite occurring...community center of Matsukawaura, Soma city, Fukushima Prefecture, the northeastern coast of the Abukuma |  | | Journal (article/letter/editorial) | | M ONOCLINIC Locality: The Fianel ironâmanganese mine near Ausserferrera, Ferrera Valley, GraubĂźnden,...sodic-ferri-clinoferroholmquistite, titanite, andradite, magnetite and âapatiteâ; (3) late retrograde: tainiolite...sodic-ferri-clinoferroholmquistite, titanite, andradite, magnetite and apatite; (3) (late retrograde associations)...sodic-ferri-clinoferroholmquistite, titanite, andradite, magnetite and apatite; (3) (late retrograde associations)...ETRAGONAL Locality: The abandoned Lupikko iron mine, Pitkäranta, Karelia, Russia. Occurrence: In cavities |  | | Journal (article/letter/editorial) | | + Fe) ratios of the Hayachine, Tari-Misaka, and Takase protoanthophyllites are 0.90, 0.92, and 0.91, respectively...of Mg-Fe amphiboles from three serpentinites in Japan that are inconsistent with anthophyllite, and evidence...tectonic belt in the Tohoku district, northeastern Japan. It experienced thermal metamorphism through the...Yomogida 1986a, 1986b). The TariMisaka (6 ÂĽ 10 km) and Takase (2 ÂĽ 3 km) ultramafic complexes are located in...Sangun zone of the Chugoku district, southwestern Japan. They lie in Paleozoic rocks and experienced thermal |  | | Journal (article/letter/editorial) | | Cenozoic alkali part of the Chugoku Southwest Japan TOSHIO NOZAKA* * Department of Geology and Mineralogy...Mineralogy, Kyoto University, Kyoto, 606 Japan Kyanite-bearing anorthosite inclusions were found in Cenozoic...basalts of the Kibi and Sera plateaus, Southwest Japan. The anorthosite consists mainly of plagioclase...alkali necks basalt distributed in the Chugoku Japan (Takamura, 1). The associated Middle Miocene or...feature of the lower crustal inclusions of Southwest Japan, when compared tively 1977; to those 1982). |  | | Journal (article/letter/editorial) | | basalt from Hinodematsu, Genkai-cho, Saga Prefecture, Japan Yasuhiro Takai* and Seiichiro Uehara Department...6-10-1 Hakozaki, Higashi-ku, Fukuoka 812-8581, Japan * Present affiliation: Enecom Co., Ltd. Rhabdophane-(Y)...Higashimatsuura basalt at Hinodematsu, Genkai-cho, Saga Prefecture, Japan. It occurs as short rod-like crystals and...in the alkali olivine basalt, northern Kyushu, Japan, we identified rod-like RE phosphates, using scanning...Natural History and Human History, Kitakyushu, Japan, under the registered number KMNHM000002. OCCURRENCE |  | | Journal (article/letter/editorial) | | southwestern Japan T. NOZAKA Department of Earth Sciences, Faculty of Science, Okayama University, Okayama 700-8530...700-8530, Japan (nozaka@cc.okayama-u.ac.jp) ABSTRACT Anthophyllite or another species of Mg-amphibole...thermally metamorphosed peridotite complexes in SW Japan despite the existence of the other zones. A comparative...contains an anthophyllite zone has less abundant magnetite and olivine that is more homogeneous than the...metamorphism likely promoted the decomposition of magnetite and the growth of anthophyllite, into which iron |  | | 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,...zoneof southwestern Japan,(KA) -- Kanto,KT = Kitakami,OSW= Outerzoneof southwestern Japan,(WCH) -- westernChugoku;ISTL |  | | Journal (article/letter/editorial) | | Yoshida b a b Nagoya City Science Museum, 2-17-1 Sakae, Naka, Nagoya, 460-0008 Japan Nagoya University Museum...Museum, Furocho, Chikusa, Nagoya, 464-8601 Japan a r t i c l e i n f o Article history: Received 21...drill core through Toki granite, Gifu, central Japan. Microscopic observation, XRD, XRF, EPMA and SXAM...Underground Research Laboratory (MIU) in central Japan. The presence of a clayďŹlled fracture without subsequent...CretaceousâPaleogene granitoids are widely distributed in central Japan (Fig. 1). In Nakajima's (1994) interpretation, based |  | | 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...----- H681i0 6 that name ; and the deposit of magnetite at '' Ankhoe,'' in Fukie11 province., a,bo,u t...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...produced 596,000 metric tons of mixed hrematite and magnetite ores. In tl1e same year the small mines around |  | | Journal (issue) | | I loved this time of day, as the perpetual noisy city dropped to absolute silence. Not a vehicle was on...lot of topazes in matrix from Shamoozi, a famous mine producing fine pinks. This was a better lot than...will close its doors this year as a result of the City of Tucson taking over the property for residential...for Gilgit. We made a few stops in this largest city of the Northern Areas, both prearranged and by luck...allow only men from one of the three villages to mine this year, and they formed 55 parties of six miners |  | | Journal (article/letter/editorial) | | alteration products of sulfide-rich, arsenopyritebearing mine wastes, Snow Lake, Manitoba, Canadaâ Kristin A....revisitedâMichel Gauthier and Francis Chartrand The Edison magnetite deposits in the context of pre-, syn-, and post-orogenic...minerals in igneous rocks from the Bingham-Park City belt, Utah: Synchrotron X-ray-fluorescence dataâD...D. Righi, and B. Delvaux 383 Iron mineralogy of mine-drainage precipitates as environmental indicators:...Sherlock An update on the geology of the Lupin gold mine, Nunavut, Canada âP.A. Geusebroek and N.A. Duke | | | Journal (article/letter/editorial) | | J. Japan. Assoc. Min. Petr. Evon. Geol. 75, 281-299, 1980. ALKALINE ROCKS FROM THE NORTHEAST OF...OF MT. JONEN-DAKE, JAPAN ALPS, CENTRAL JAPAN. YUKIO ASAKAWA and Department of Geology, Shinshu TETSUO...YAMADA University, Asahi 3-chome, Matsumoto, 390, Japan Small masses of alkaline rocks were found in the...granites at the northeast of Mt. Jonen-dake in Japan Alps. The alkaline rocks are divided into three...with the granites of the Setouchi Province of West Japan. kite-anorthoclase-bearing adamellite-porph INTRODUCTION |  | UEDA, Akira, KURODA, Yoshihiro, YAMADA, Tatsuya, KATO, Kouichi, YAJIMA, Tatsuya, SATOH, Hisao, SUGIYAMA, Kazutoshi, OZAWA, Akiko, ODASHIMA, Yoshitsugu, KAIEDA, Hideshi, ITO, Hisatoshi, KUBOTA, Kenji, TODAKA, Norifumi, AJIMA, Shuji, SATO, Tatsuya, KAJI, Yoshikazu, OHSUMI, Takashi, WAKAHAMA, Hiroshi, MITO, Saeko (2009) CO2 sequestration into hydrothermal system at Ogachi HDR site. Japanese Magazine of Mineralogical and Petrological Sciences, 38 (5) 220-231 doi:10.2465/gkk.38.220 | Journal (article/letter/editorial) | | 2î155ďźKyotodaigakuîKatsura, Nishikyoîku, Kyoto 615î8540, Japan Eîmail: aîuedaďź earth.kumst.kyotoîu.ac.jp 2 Mitsubishi...1î 297 Kitabukuro, Omiyaîku, Saitama 330î8508, Japan 3 Mitsubishi Materials Techno Corp., 1î 14î16 Kudanîkita...102î8205, Japan 4 Central Research Institute of the Electric Power Industry, 1646 Abiko, Abikoî city, Chiba...270î1194, Japan 5 Electric Power Development Co. Ltd., 6î 15î1 Ginza, Chuoîku, Tokyo 104î8165, Japan 6 Geothermal...104î0033, Japan 7 Chuo Kaihatsu Corp., 3î 4î2 Nishiîaoki, Kawaguchiîcity, Saitama 332î0035, Japan 8 Research |  | | Journal (article/letter/editorial) | | 2005 Crystal-size and shape distributions of magnetite from uncultured magnetotactic bacteria as a potential...the waste rocks of the abandoned Seobo tungsten mine, KoreaâPyeong-koo Lee, Min-Ju Kang, Sang-Hoon Choi...Lehtonen 31 BULLETIN OF THE GEOLOGICAL SURVEY OF JAPAN Vol. 55, No. 11â12, 2004 Analyses for long-term...Cu2HgPb22Sb28S64(O,S)2, a new sulfosalt from Buca della Vena mine, Apuan Alps: Definition and crystal structureâP...new mineral species from the Perry Pit, Mariposa mine, Terlingua mining district, Brewster County, Texas |  | | Journal (article/letter/editorial) | | ,two newMn3+richsilicatesfromtheWesselsmine,Kalahari,SouthAfrica.SchweizerMineralogische...AnunusualmanganesesilicateoccurrenceattheHoskinsmine,Grenfell district,NewSouthWales,Australia...Richterite(manganeseamphibole)fromMiragpurMine,Balaghat District,MadhyaPradesh.Proceeding...hibolegroupfromKasugamura,Gifu prefecture,centralJapan.EuropeanJournalofMineralogy16,177183...hibolegroup,fromKabutoichiba,MiePrefecture, centralJapan.JournalofMineralogicalandPetrologicalSciences104 |  | ZOLENSKY, Michael E., IVANOV, Andrei V., YANG, S. Vincent, MITTLEFEHLDT, David W., OHSUMI, Kazumasa (1996) The Kaidun meteorite: Mineralogy of an unusual CM1 lithology. Meteoritics & Planetary Science, 31 (4) 484-493 doi:10.1111/j.1945-5100.1996.tb02090.x | Journal (article/letter/editorial) | | Institute of High Energy Physics, Tsukuba, Ibaraki 305, Japan *Correspondence author's e-mail address: zolensky@snmail...of coarse-grained Fe-Ni sulfides, framboidal magnetite, and phyllosilicates, all of which are indeed...of phyllosilicate (8) and adjacent cluster of magnetite framboids (F) at lower right end of the crystal...be very different. In some instances (Fig. 8), magnetite framboids lie adjacent to embayed pyrrhotite crystals...expense of the latter phase. Framboidal Magnetite-Framboidal magnetite is very abundant within the matrix |  | Lanson, B., Lantenois, S., van Aken, P. A., Bauer, A., Plancon, A. (2012) Experimental investigation of smectite interaction with metal iron at 80  C: Structural characterization of newly formed Fe-rich phyllosilicates. American Mineralogist, 97 (5) 864-871 doi:10.2138/am.2012.4062 | Journal (article/letter/editorial) | | study. As described by Lantenois et al. (2005), magnetite exhibiting cubic crystal habits was formed systematically...the magnetic phases (residual metallic iron and magnetite) and the initial smectite (Fig. 2b) were removed...dotted-dashed line) impurity when present. Newly formed magnetite (M, dotted lines), lepidocrocite (L), and phyllosilicates...metallic iron and SWy-2 montmorillonite. (a) Magnetite. (b) Unreacted smectite. (c, d) Newly formed 1:1...magnetic fraction (i.e. remaining metalic iron and magnetite) and of a synthetic Si-Fe-Al gel (b). The 001 |  | Sauer, Kirsten, Caporuscio, Florie, Rock, Marlena, Cheshire, Michael, JovĂŠ-ColĂłn, Carlos (2020) HYDROTHERMAL INTERACTION OF WYOMING BENTONITE AND OPALINUS CLAY. Clays and Clay Minerals, 68 (2). 144-160 doi:10.1007/s42860-020-00068-8 | Journal (article/letter/editorial) | | K-feldspar, magnetite, and/or pyrite. Native iron, added as a part of the iron-magnetite oxygen fugacity...https://doi.org/10.1346/CCMN.1995.0430301. Pusch, R., Takase, H., & Benbow, S. (1998). Chemical processes causing...Walker, C., Arthur, R., Rochelle, C., Oda, C., & Takase, H. (2007). Alteration of bentonite by hyperalkaline |  | | Journal (article/letter/editorial) | | basically that of the pyroxene hornfels facies. Magnetite and greenalite also occur in the rock as low-temperature...1975), it is generally dominated by quartz and magnetite, and in addition contains varying proportions...presence of graphite and absence of prograde magnetite indicate unusually reducing conditions. If it...between 1.5 and 2.3 log10 units below the fayalite-magnetite-quartz (FMQ) buffer for temperatures between 600...feldspar-bearing patches in one sample from the Northshore Mine described by Joy (2009). Application of the QUILF |  | | Report (chapter) | | H2(g) (2) (9) The subsequent formation of magnetite from the metastable Fe(OH)2(s), describing the...is not considered. During the corrosion stage, magnetite and hematite precipitate in the whole bentonite...bentonite domain. Once the corrosion finishes, magnetite and hematite precipitation is restricted to the bentonite-canister...efficient in the presence of corroding Fe and magnetite. In the case of spent fuel the observations would...04/00, 60 pp. ARCOS, D., BRUNO, J., BENBOW, S. & TAKASE, H. 2000b. Behaviour of Bentonite Accessory Minerals |  | Shibuya, Takazo, Yoshizaki, Motoko, Masaki, Yuka, Suzuki, Katsuhiko, Takai, Ken, Russell, Michael J. (2013) Reactions between basalt and CO2-rich seawater at 250 and 350°C, 500bars: Implications for the CO2 sequestration into the modern oceanic crust and the composition of hydrothermal vent fluid in the CO2-rich early ocean. Chemical Geology, 359. 1-9 doi:10.1016/j.chemgeo.2013.08.044 | Journal (article/letter/editorial) | | Russell f a Precambrian Ecosystem Laboratory (PEL), Japan Agency for MarineâEarth Science and Technology (JAMSTEC)...Natsushima-cho, Yokosuka 237-0061, Japan Submarine Hydrothermal System Research Group, Japan Agency for MarineâEarth...Yokosuka 237-0061, Japan Institute for Research on Earth Evolution (IFREE), Japan Agency for MarineâEarth...Yokosuka 237-0061, Japan d Subsurface Geobiology Advanced Research (SUGAR) Project, Japan Agency for MarineâEarth...(JAMSTEC), 2-15 Natsushima-cho, Yokosuka 237-0061, Japan e Department of Earth and Planetary Sciences, Tokyo |  | | Journal (article/letter/editorial) | | Tokyo 113-0033, Japan 2 Japan Atomic Energy Agency, Horonobe-Cho, Hokkaido 098-3224, Japan 1 Abstract...weathered granite from drill cores in Tono, Gifu, Japan, was examined to understand weathering products...(Suzuki and Adachi 1998)] located in Tono, Gifu, Japan. The Toki Granite occurs beneath U-rich sedimentary...Samples Rock samples of Toki Granite from Tono, Gifu, Japan were obtained by coredrilling. The samples, DH7-359...deep) and DH-7 (564 m deep), plot almost on the magnetite-hematite 1084 Sugimori et al.: Chlorite and |
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