 | | 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 |  | | Journal (article/letter/editorial) | | babin gtonite in Japan firstly described by Watanabe (1922) from skarns of the Yakuki mine, Fuku shima Prefecture...been found so far at three other localities in Japan (cf., Nomura et al., 1984). The paragenesis and...southwest part of the Tsugaru region, Aomori Prefecture. This paper intends to describe the occurrence...secondary ONUKI Fukaura composition. the Prefecture Japan the spots in idealized The the white..."Green Tuff" region of the I nner Zone of North east Japan is mainly underlain by a thick (Manuscript received |  | | Journal (article/letter/editorial) | | Department of Earth Sciences,Saitama Unitsersity, UrauLa,Japan. ABSTRACT Chemical, oltical and x.-ray d.ata on...metamorphism in the Kanto Mountains, central Japan (Seki, 1958). The behavior of epidote in this progressive...has been describedand discussedby Miyashiro and Seki (1958). In the present paper, some relations between...paper are the same as that adopted by Miyashiro and Seki (1958). or CrrwoCnolrrc-q.rCorrposrrroNs AND OprrcAL...occurrence Nakakoti, Sasaguri, Hukuoka Prelecture, Japan (YS-C1-3) Occurs in leucocratic erals associated |  | | Journal (article/letter/editorial) | | metaigneous rocks from the Northern Chichibu belt, SW Japan: implications for the lowest–grade Sanbagawa metamorphism...Technology (AIST), Central 7, Tsukuba 305–8567, Japan Multiple generations of Na–Ca and Na pyroxenes...the Northern Chichibu belt in central Shikoku, Japan. The mafic layer was derived from alkaline basalt...pseudomorphed by chlorite + phengite + Al–OH–rich titanite + sodic pyroxene (aegirine–augite with jadeite...many orogenic belts. In the Sanbagawa belt of SW Japan, the jadeite + quartz assemblage has been recently |  | | Journal (article/letter/editorial) | | rock in the Sanbagawa and the Kamuikotan belts, Japan: A review Takao HIRAJIMA Department of Geology and...School of Science, Kyoto University, Kyoto 606–8502, Japan The mode of occurrence of jadeitic pyroxenes and...published in the Sanbagawa belt (sensu lato), SW Japan, and the Kamuikotan belt, Hokkaido. Jadeite + quartz...Keywords: Jadeite, Sanbagawa, Kamuikotan, Mesozoic, Japan INTRODUCTION The jadeite + quartz assemblage is...the Northern Chichibu belts stretch through SW Japan over a length of 800 km from the Kanto Mountains |  | | Journal (article/letter/editorial) | | district in the Renge high-P/T-type metamorphic belt, Japan T. MORISHITA* Graduate School of Natural Science...Technology, Kanazawa University, Kanazawa 920-1192, Japan ABS TR AC T Coexisting Ba-rich (Cn56ÿ59Or40ÿ42Ab2An0ÿ1)...district in the Renge high-P/T-type metamorphic belt, Japan. There is an apparent compositional gap in these... barium, Ba-feldspars, Renge metamorphic belt, Japan, jadeitite. Introduction JADEITITE typically occurs...1), is the most famous locality for jadeitite in Japan (Kawano, 1939; Ohmori, 1939). Tsujimori et al. (2000) | | SEKI, YOTARO, OKI, YASUE, ONUKI, HITOSHI, ODAKA, SHIGEO (1971) METAMORPHISM AND VEIN MINERALS OF NORTH TANZAWA MOUNTAINS, CENTRAL JAPAN. The Journal of the Japanese Association of Mineralogists, Petrologists and Economic Geologists, 66 (1) 1-21 doi:10.2465/ganko1941.66.1 | Journal (article/letter/editorial) | | VEIN MINERALS OF NORTH TANZAWA MOUNTAINS, CENTRAL JAPAN YOTAROSEKI*, YASUEOKI**, HITOSHIONUKI*** and SHIGEOODAKA**...the TanzawaMountainswas studied in some detail (Seki and others, 1969a). In the present paper, the metamorphismand...of Hot Spring Research Institute of Kanagawa Prefecture for their valuable advicegiven in the field....(Manuscriptreceived, April, 30, 1971) 2 Yotaro Seki, Yasue Oki, Hitoshi Onuki and Shigeo Odaka occur...eastern sides of the same Mountains (Mikami, 1962; Seki and others, 1969a). Probably during the period of |  | AOKI, K., ITAYA, T., SHIBUYA, T., MASAGO, H., KON, Y., TERABAYASHI, M., KANEKO, Y., KAWAI, T., MARUYAMA, S. (2008) The youngest blueschist belt in SW Japan: implication for the exhumation of the Cretaceous Sanbagawa high-P/T metamorphic belt. Journal of Metamorphic Geology, 26 (5) 583-602 doi:10.1111/j.1525-1314.2008.00777.x | Journal (article/letter/editorial) | | 2008.00777.x The youngest blueschist belt in SW Japan: implication for the exhumation of the Cretaceous...Tokyo Institute of Technology, Tokyo 152-8551, Japan (kazumasa@geo.titech.ac.jp) 2 Research Institute...Science, Okayama 700-0005, Japan 3 Center for Deep Earth Exploration, Japan Agency for Marine-Earth Science...Science and Technology, Kanagawa 236-0001, Japan 4 Department of Safety Systems Construction Engineering...761-0396, Japan 5 Department of Sciences and Technology, Meisei University, Tokyo 191-8506, Japan ABSTRACT | | | Journal (article/letter/editorial) | | of the "Green Tuff" Formation of Miocene age in Japan, but seems to have been metamorphosed under a lower...submarine volcanic clan in the Miocene basins in Japan. Another result was the finding of a characteristic...albitic plagioclase, secondary minerals such as titanite, prehnite, epidote, and quartz are common. They...zoned calcic plagioclase. Chlorite, sericite, titanite, epidote, albite, and calcite are the secondary...Small amounts of sericite, carbonate, quartz, and titanite are also present as secondary minerals. In most | | SEKI, YOTARO, OKI, YASUE, MATSUDA, TOKIHIKO, MIKAMI, KEIZO, OKUMURA, KIMIO (1969) METAMORPHISM IN THE TANZAWA MOUNTAINS, CENTRAL JAPAN (I) The Journal of the Japanese Association of Mineralogists, Petrologists and Economic Geologists, 61 (1) 1-24 doi:10.2465/ganko1941.61.1 | Journal (article/letter/editorial) | | 岩 石 鉱 物 鉱 研 METAMORPHISM 床 究 IN •@ * SEKI*, KEIZO THE YASUE of Hot Research Spring...Abstract:•@ early Early-middle Pliocene suffered of Japan facies through facies. This the , University...Mountains, facies occurred volcanic University, Prefecture pumpellyite-prehnite submarine lateral in...誌1969年1月5日 TANZAWA JAPAN MIKAMI**** Department ** 会 報 文 CENTRAL YOTARO 学 Japan amphibolite greenschist...group. The Tan- September 4, 1968) 2 Y, Seki, Y. Oki, T. Matsuda, K, Mikami, and K. Okumura |  | | Journal (article/letter/editorial) | | the Kurosegawa belt in Yatsushiro area, Kyushu, Japan Kenichiro Kamimura*, Takao Hirajima* and Yoshiyuki...606-8502, Japan ** Nittetsu Kogyo Co., Ltd, 2-3-2 Marunouchi, Chiyoda, Tokyo 100-8377, Japan. Common...with minor epidote, actinolite, adularia, and titanite in veins and amygdules (Figs. 2b-2d). Most veins...prehnitepumpellyite (PrP) or prehnite-actinolite (PrA) facies (Seki, 1961; Hashimoto, 1966; Coombs et al., 1976; Liou... e.g., in the Yakuno and Horokanai ophiolites, Japan (Ishiwatari, 1985; Ishizuka, 1985), the Karmutsen |  | | Journal (article/letter/editorial) | | fine-grained quartz–albite–berthierine–phengite–titanite groundmass. Porphyroblastic manganaxinite semischists...greenschist and blueschist facies of New Zealand and Japan. Mn in the manganoan pumpellyites substitutes for...fine-grained pumpellyite, phengite, chlorite and titanite occur in the same rock. Both prehnite and pumpellyite...few micrometres in diameter of quartz, albite, titanite, apatite and very sparse epidote. Scattered silt-...recrystallized patches in the groundmass (as in Fig. 5 ). Titanite, as 1–2-mm granules and 5-mm aggregates, is disseminated |  | OGATA, Takeyuki, ISHIYAMA, Daizo, MIZUTA, Toshio, NAKASHIMA, Kazuo (2002) Coexistence of a Fluid Phase with Granitic Magma: Geochemical Characteristics of REE and Cu in Miyako Granite and in Scheelite-bearing Aplitic Veins at the Yamaguchi Cu-W Skarn Deposit, Iwate, Japan. Resource Geology, 52 (2) 173-186 doi:10.1111/j.1751-3928.2002.tb00129.x | Journal (article/letter/editorial) | | Veins at the Yamaguchi Cu-W Skarn Deposit, Iwate, Japan Takeyuki OGATA, Daizo ISHIYAMA, Toshio MIZUTA and...Resources Science, Akita University, Akita 010-8502, Japan [e-mail: takeyuki_ogata@galena.mine.akita-u.ac.jp]...Science, Yamagata University, Yamagata 990-8560, Japan Received on October 9, 2001; accepted on March 22...located in the Northern Kitakami belt, Northeast Japan. The formation of the scheelite-chalcopyrite-magnetite-bearing...and are composed of plagioclase, K-feldspar and titanite. Some plagioclase crystals have dusty cores with |  | | Journal (article/letter/editorial) | | Cretaceous Sasayama Group, Inner Zone of Southwest Japan D.K. Asiedu a,*, S. Suzuki b, T. Shibata b b a...University, 3-1-1 Tsushima naka, Okayama 700-8530, Japan Received 11 August 1998; accepted 20 September...the Lower Cretaceous Sasayama Group, Southwest Japan, indicate that the detritus were derived from heterogeneous...heavy minerals; mineral chemistry; modal analysis; Japan 1. Introduction Lower Cretaceous sedimentary rocks...are distributed in the Inner Zone of Southwest Japan. These sedimentary rocks include the Wakino Subgroup |  | SUZUKI, Kazuhiro, ENAMI, Masaki, MAEKAWA, Hirokazu, KATO, Takenori, UENO, Tomoko (2018) Late Cretaceous CHIME monazite ages of Sanbagawa metamorphic rocks from Nushima, Southwest Japan. Journal of Mineralogical and Petrological Sciences, 113 (1) 1-9 doi:10.2465/jmps.170613b | Journal (article/letter/editorial) | | Sanbagawa metamorphic rocks from Nushima, Southwest Japan Kazuhiro SUZUKI*,†, Masaki ENAMI*, Hirokazu MAEKAWA**...464–8601, Japan Department of Physical Science, Graduate School of Science, Osaka Prefecture University...University, Sakai, Osaka 599–8531, Japan *** Department of Earth and Planetary Sciences, Kobe University, Nada...Nada, Kobe 657–8501, Japan ** The Sanbagawa metamorphic rocks of epidote–amphibolite facies are extensively...Nushima at the southern end of the Hyogo Prefecture, Japan. Chemical U–Th–total Pb isochron method (CHIME) |  | | Journal (article/letter/editorial) | | 217–226, 2017 REVIEW Early Paleozoic jadeitites in Japan: An overview Tatsuki TSUJIMORI*,** * Center for...980–8576, Japan ** Department of Earth Science, Tohoku University, Aoba, Sendai 980–8578, Japan Paleozoic...record of a Pacific– type subduction zone of proto–Japan. Most jadeitites are fluid precipitates (P–type)...designation of jadeitite as the national stone of Japan by the Japan Association of Mineralogical Sciences. Zircon... Therefore, studies of Paleozoic jadeitites in Japan have great potential to elucidate the earliest stages |  | | Journal (article/letter/editorial) | | Tertiary granitoids, crosses (from Thiele, 1980). The city of Santiago (at c. 600 m) is indicated by horizontal...chlorite. albite, calcite, hornblende, hematite and titanite; typical associations are given in Fig. 2. The...chlorite-swelling chlorite; these minerals (fepidote, calcite, titanite and hornblende) are also present in veinlets,...stability field of yugawaralite (Zeng & Liou, 1982; Seki et al., 1983; Liou et al., 1985, 1991). Moreover...primarily controlled by changes in temperature (Seki el ul., 1983). Comparison with formation temperatures |  | | Journal (article/letter/editorial) | | metapelite from the Asemi–gawa region, central Shikoku, Japan Tomoki TAGUCHI* and Masaki ENAMI** * Department...464–8601, Japan ** Center for Chronological Research, Nagoya University, Nagoya 464–8602, Japan Coexistence...Asemi–gawa region, Sanbagawa belt in central Shikoku, Japan. The assemblage of jadeite + quartz in garnet gives...regions. Seki et al. (1960) and Seki (1961) reported jadeite from metagabbro in Sibukawa, central Japan (Jd93)...occurrences of jadeite–bearing samples reported by Seki and his collaborators in his classic work. However |  | | Journal (article/letter/editorial) | | 184–196, 2017 REVIEW Jadeitite ( jadeite jade) from Japan: History, characteristics, and perspectives Tatsuki...980–8576, Japan ** Department of Earth Science, Tohoku University, Aoba, Sendai 980–8578, Japan *** Department...10024–5192, USA Jadeitite, known as ‘hisui’ in Japan, has been esteemed as sacred stone in both ancient...(and jadeitite) as the national stone of Japan by the Japan Association of Mineralogical Sciences in...metamorphism and metasomatism, National stone of Japan INTRODUCTION Jadeitite (‘jadeite’ jade) is a nearly |  | | Book (volume) | | Acta Cryst., Amer. Journ. Sci., Journ. Geol. Soc. Japan, Journ. Amer. Ceram. Soc., Schweiz. Min. Petr. Mitt:...Olivine, forsterite—mica—magnetite rock, Vostochyni mine, Ensky, U.S.S.R. (Sobolev, 1947). Olivine, tuff...0-19). Olivine, nodules in basalt, Ichinomegata, Japan (Ross et al., 1954). (Includes NiO 0-41, Cr203 0...Soc. Japan, vol. 47, p. 228. - 1950. Petrology of Hakone volcano and the adjacent areas, Japan. Geol...in Table 4 are for the mineral from the Benallt Mine (Smith et al., 1944). X-ray diffraction data are |  | Sorokhtina, N. V., Chukanov, N. V., Voloshin, A. V., Pakhomovsky, Ya. A., Bogdanova, A. N., Moiseev, M. M. (2008) Cymrite as an indicator of high barium activity in the formation of hydrothermal rocks related to carbonatites of the Kola Peninsula. Geology of Ore Deposits, 50 (7) 620-628 doi:10.1134/s1075701508070131 | Journal (article/letter/editorial) | | manganese ore at the Shiromaru deposit, Tokyo, Japan (Matsubara and Kato, 1991; Matsubara et al., 2000)...hastingsite, perovskite, phlogopite, apatite, titanite, and pyrrhotite; the minerals from the immediate...cymrite are treated in publications ambiguously (Seki and Kennedy, 1964; Essene, 1967; Matsuraba and Kato...environment under high pressure and variable temperature (Seki and Kennedy, 1964). As shown in the paper cited...interaction of barium and potassium feldspars with water. Seki and Kennedy (1964) suggested two mechanisms of the |  | | Report (volume) | | 1.42 pfu) is reported from the Sanbagawa belt, Japan (Enami and Banno 2001). This sample also contains...far reported is 16.3 wt% SrO from Itoigawa-Ohmi, Japan, which corresponds to 0.8 Sr pfu and thus almost...occur in Sr piemontite from the Sanbagawa belt, Japan, that also shows Mn3+ + Fe3+ = 1.68–2.23 pfu (Enami...Optical data for zoisite; dots: data from Myer (1966), Seki (1959), and Kiseleva et al. (1974), open circles:...hematite ore deposits in the Togoro belt, Hokkaido, Japan. Min Pet 38:105-116 52 Franz & Liebscher Allen |  | | Journal (article/letter/editorial) | | quartz-rich schist from the Sanbagawa metamorphic belt, Japan MASAKI ENAMI1,* AND YASUYUKI BANNO2 1 Department...464-8602, Japan 2 Geological Museum, Geological Survey of Japan, 1-1-3, Higashi, Tsukuba 305-8567, Japan ABSTRACT...the Sanbagawa metamorphic belt, central Shikoku, Japan. Strontium, Ba, K, and Pb contents of the hollandite-cryptomelane...second report following the type crystal from Woods mine, Australia (Kawachi et al. 1996). Aggregates of...(registered specimen of the Geological Survey of Japan, GSJM31217) was collected from the albite-biotite |  | | 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) | | Hokkaido 関 〓相 陽 太 郎(Yotaro 場 瑞 夫(Mizuo terrain Seki) Aiba)* Abstract: Petrographical descriptions of...丸 印 は第3図 の位 置 を示 す 2.岩石 No. 1 記 載 Chlorite‑titanite‑aegirine‑glaucophane‑jadeite‑pumpellyite‑epidote...集 合 成 長 を す る。 2 と してchloriteとtitaniteよ jadeiteを Albite‑titanite‑chlorite‑epidote‑pumpellyite これ...してalbiteとsericiteに よつて 置 換 え ら れ て い る。 No. 4 Calcite‑titanite‑hema‑ tite‑albite‑aegirine‑chlorite rock よ...い る。 apatite‑sericite‑stilpnomelane‑chlorite‑titanite‑al augiteの 残 晶 は ま ど の 集 合 体 に よ つ て か こ ま |
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