 | | Journal (article/letter/editorial) | | J. Japan. Assoc. Min. Petr. Econ. Geol. 74, 357-375, 1979. MINERALOGICAL STUDY ON THE WOLFRAMITE SERIES...SERIES FROM THE CHUGOKU DISTRICT , SOUTHWEST JAPAN (I) RELATIONSHIPS BETWEEN AND LATTICE CHEMICAL ...Science , Hiroshima University, Hiroshima, 730, Japan In the Chugoku the Late around mineralogical...b0, occurrence Fe/Mn natural unit influence mine a0, compositional rare the substitution of...variation together obtained mostly previous quartz district, wolframites Tertiary regional parameters |  | | Journal (article/letter/editorial) | | Volume 104, Number 1-6 February-December, 2009 Japan Association of Mineralogical Sciences c/o Graduate...Science, Tohoku University, Aoba, Sendai 980-8578, Japan CONTENTS OF VOLUME 104 No. 1, February 2009 ORIGINAL...zircons from the Sanbagawa Belt, Kanto Mountains, Japan: need to revise the framework of the belt････････････････Yukiyasu...Mineralogical abstracts from scientific papers published in Japan (104001-104037)･･･････････････････････ ･･････ E...low-symmetry vesuvianite collected from Tojyo, Hiroshima, Japan: Implications for hydrogarnet-like substitution |  | | Journal (article/letter/editorial) | | Volume 114, Number 1-6 February-December, 2019 Japan Association of Mineralogical Sciences c/o Graduate...Science, Tohoku University, Aoba, Sendai 980-8578, Japan CONTENTS OF VOLUME 114 No. 1, February 2019 ORIGINAL...the Yunotani garnet blueschist of the Omi area, Japan: An update on the cooling path･････････････････...ferri-ghoseite in Sanbagawa quartz schist from the Iimori region, Wakayama Prefecture, Japan: solid solution between...gneisses from the Higo metamorphic terrane, Kyushu, Japan: Constraints on the timing of high-temperature metamorphism |  | | Journal (article/letter/editorial) | | Fractionated Ilmenite-series Granites in Southwest Japan: Source Magma for REE-Sn-W Mineralizations Shunso...MURAKAMI Geological Survey of Japan, AIST, Central 7, Tsukuba 305-8567, Japan [e-mail: s-ishihara@aist.go...Tanakami area of the Kinki District and southern Okayama of the Chugoku District. Readers may refer to separate...Islands, large pegmatite deposits with K-feldspar and quartz ore reserve on the order of 106 tons occur in the... and the third largest is Yamasan, Hiroshima Prefecture (Anzai, 1950). Much smaller pegmatites containing |  | | Journal (article/letter/editorial) | | area, central Japan Hong Mei*, Masaki ENAMI**, Motohiro TSUBOI*** and Yoshihiro ASAHARA*** * Department...Environmental Studies, Nagoya University, Nagoya 464–8601, Japan ** Institute for Space–Earth Environmental Research...Research, Nagoya University, Nagoya 464–8601, Japan *** Department of Applied Chemistry for Environment,...Kwansei Gakuin University, Sanda, Hyogo 669–1337, Japan Calcic plagioclase with anorthite (An) content...central Japan. The Kaizuki–yama granitoids are mainly composed of plagioclase, K–feldspar, quartz, and biotite |  | | Journal (article/letter/editorial) | | Studies, Nagoya University, Chikusa, Nagoya 464-8602, Japan (Received March 1, 2006; Accepted January 30, 2007)...granodiorite and a skarn in the Kamaishi mine in northeastern Japan. The age of crystallization of fracture-filling...dating, fracture-filling mineral ishchron, Kamaishi mine, application of Rb-Sr isochron method In the FT...electron spin resonance (ESR) method for fracture quartz and feldspars (Ikeya et al., 1982), the fission...Copyright © 2007 by The Geochemical Society of Japan. 165 N Kurihashi Granodiorite Skarn Morioka |  | | Journal (article/letter/editorial) | | the composition of the wolframite series from SW Japan and possible factors controlling compositional variations...of Science, Yamagata University, Yamagata 990, Japan 2 Institute of Geology and Mineralogy, Faculty of...of Science, Hiroshima University, Hiroshima 730, Japan Abstract. The regional and local variations in the...magnetite-series granitoids in the Inner Zone of SW Japan were investigated using X-ray diffraction and microprobe... while, as exemplified by the Kaneuchi mine, Kyoto Prefecture, the wallrock chemistry and pH of ore fluids |  | | Journal (article/letter/editorial) | | A case study from the Toyota granite region of Japan M. Minami, K. Suzuki PII: DOI: Reference: S0009-2541(18)30124-4...A case study from the Toyota granite region of Japan. The address for the corresponding author was captured...A case study from the Toyota granite region of Japan M. Minami a*, K. Suzuki a Institute for Chronological...Furo-cho, Chikusa-ku, Nagoya SC RI PT a 464-8601, Japan NU *Corresponding author: minami@isee.nagoya-u...of stream sediments PT covering small areas of Japan largely reflect the remains unclear, however, whether |  | | Journal (article/letter/editorial) | | Mineralogical and Petrological M. Tsuboi and Sciences, Y. Asahara Volume 104, page 226 ─ 233, 2009 226 Initial...heterogeneity in Kamihara Tonalite, Ryoke belt, southwest Japan: Evidence from strontium isotopic analysis of apatite...apatite Motohiro Tsuboi* and Yoshihiro Asahara** * Department of Chemistry, School of Science and Technology...University, 2 1 Gakuen, Sanda, Hyogo 669 1337, Japan ** Department of Earth and Planetary Sciences, Nagoya...University, Furo cho, Chikusa, Nagoya 464 8601, Japan - - - - Strontium isotopic analysis was carried |  | | Journal (article/letter/editorial) | | Plutonic Complex in the San–yo Belt, Southwest Japan: Implications for the Cretaceous enriched mantle...Innovation, Yamaguchi University, Yamaguchi 753–8512, Japan ** Interdisciplinary Faculty of Science and Engineering...University, Shimane 690–8504, Japan The Inner Zone of Southwest Japan is dominated by voluminous Cretaceous...igneous rocks. The central part of Yamaguchi Prefecture, in the Susuma–Nagaho area, displays a dominance...existed underneath the Inner Zone of Southwest Japan during the Cretaceous. Keywords: Late Cretaceous |  | Nishimoto, Shoji, Yoshida, Hidekazu, Asahara, Yoshihiro, Tsuruta, Tadahiko, Ishibashi, Masayuki, Katsuta, Nagayoshi (2014) Episyenite formation in the Toki granite, central Japan. Contributions to Mineralogy and Petrology, 167 (1) doi:10.1007/s00410-013-0960-8 | Journal (article/letter/editorial) | | Toki granite, central Japan Shoji Nishimoto • Hidekazu Yoshida • Yoshihiro Asahara • Tadahiko Tsuruta •...Berlin Heidelberg 2014 Abstract Episyenite is a quartz-depleted vuggy rock resulting from hydrothermal...Toki Cretaceous granite distributed in central Japan. In order to understand the petrographical features...due to interconnecting vugs and the removal of quartz, plagioclase, and biotite. The Rb–Sr isotopic results...unaltered granite (76.3 ± 1.5 Ma), dissolution of quartz, biotite, and plagioclase occurred and was followed |  | | Journal (article/letter/editorial) | | Research, Nagoya University, Chikusa, Nagoya 464-8602, Japan b M AN U a SC Jomori Yukaa,b, Masayo Minamia*... c TE D Myodaiji-honmachi, Okazaki 444-8551, Japan School of Natural System, College of Science and...Survey of Japan, AIST, Tsukuba, Ibaraki 305-8568, Japan AC C d EP Kanazawa 920-1192, Japan ------...strontium isotope ratio (87Sr/86Sr) in RI PT Japan, using stream sediment to obtain basic 87Sr/86Sr...M AN U River system in Matsuyama, Ehime Prefecture, Japan, where a variety of silicate-dominated lithologies |  | OSANAI, Y., HAMAMOTO, T., MAISHIMA, O., KAGAMI, H. (1998) Sapphirine‐bearing granulites and related high‐temperature metamorphic rocks from the Higo metamorphic terrane, west‐central Kyushu, Japan. Journal of Metamorphic Geology, 16 (1) 53-66 doi:10.1111/j.1525-1314.1998.00064.x | Journal (article/letter/editorial) | | Higo metamorphic terrane, west-central Kyushu, Japan Y . O S A N A I 1 (e m a il : o sa n a i@ c c. o...Sciences, Faculty of Education, Okayama University, Okayama, 700 Japan 2 Graduate School of Science and...950–21 Japan 3 Department of Earth Sciences, Fukuoka University of Education, Munakata, 811–41 Japan A B...metamorphic unit in west-central Kyushu island, southwest Japan is an imbricated crustal section in which a sequence...intrusions. Key words: Higo metamorphic terrane in Japan; restite; sappharine granulite. I NTR ODU CT I |  | Azizi, Hossein, Mohammadi, Keivan, Asahara, Yoshihiro, Tsuboi, Motohiro, Daneshvar, Narges, Mehrabi, Behzad (2016) Strongly peraluminous leucogranite (Ebrahim-Attar granite) as evidence for extensional tectonic regime in the Cretaceous, Sanandaj Sirjan zone, northwest Iran. Geochemistry, 76 (4) 529-541 doi:10.1016/j.chemer.2016.08.006 | Journal (article/letter/editorial) | | Hossein Azizi a,∗ , Keivan Mohammadi b , Yoshihiro Asahara c , Motohiro Tsuboi d , Narges Daneshvar e , Behzad...Environmental Studies, Nagoya University, Nagoya, 464-8601, Japan d Department of Applied Chemistry for Environment...Technology, Kwansei Gakuin University, Sanda, 669-1337, Japan e Geochemistry Department, Faculty of Earth Sciences...northwest Iran. The granite comprises alkali feldspar, quartz, Na-rich plagioclase and to a lesser extent, muscovite...granite are alkali feldspars, sodic-plagioclase, quartz, muscovite and biotite, along with a limited amount |  | | Journal (article/letter/editorial) | | epidote in tonalite of the Ryoke belt, central Japan YOSUKE MASUMOTO1, MASAKI ENAMI1,2,*, MOTOHIRO TSUBOI3...Planetary Sciences, Nagoya University, Nagoya 464–8601, Japan Present address: Center for Chronological Research...Research, Nagoya University, Nagoya 464–8602, Japan *Corresponding author, e-mail: enami@nagoya-u.jp 3 Department...Kwansei Gakuin University, Sanda, Hyogo 669–1337, Japan 2 Abstract: Magmatic epidote and zoisite commonly... central Japan. The tonalite is mainly composed of amphibole, biotite, plagioclase, quartz, and epidote/zoisite |  | | Journal (article/letter/editorial) | | geochronology of Sanbagawa eclogites from Southwest Japan: implications for deformationcontrolled K–Ar closure...Institute of Natural Sciences, Okayama University of Science, Okayama 700-0005, Japan b Institute for Study...of the Earth’s Interior, Okayama University—Misasa, Tottori-ken 682-0193, Japan Published online: 04 Dec...geochronology of Sanbagawa eclogites from Southwest Japan: implications for deformation-controlled K–Ar closure...geochronology of Sanbagawa eclogites from Southwest Japan: implications for deformation-controlled K–Ar closure |  | Asahara, Y., Hirose, K., Ohishi, Y., Hirao, N., Ozawa, H., Murakami, M. (2013) Acoustic velocity measurements for stishovite across the post-stishovite phase transition under deviatoric stress: Implications for the seismic features of subducting slabs in the mid-mantle. American Mineralogist, 98 (11) 2053-2062 doi:10.2138/am.2013.4145 | Journal (article/letter/editorial) | | Space Science, Osaka University, Toyonaka 560-0043, Japan Earth-Life Science Institiute, Tokyo Institute of...Meguro, Tokyo 152-8551, Japan 3 Institute for Research on Earth Evolution, Japan Agency for Marine-Earth...237-0061, Japan 4 Japan Synchrotron Radiation Research Institute (SPring-8), Sayo, Hyogo 679-5198, Japan 5 Institute...Materials Science, Tohoku University, Sendai 980-8578, Japan 2 Abstract Understanding effects of non-hydrostatic...Materials Science, Tohoku University, Sendai 980-8578, Japan. E-mail: asahara.y@m.tohoku.ac.jp 0003-004X/13/1112–2053$05 |  | Nishio, Yoshiro, Okamura, Kei, Tanimizu, Masaharu, Ishikawa, Tsuyoshi, Sano, Yuji (2010) Lithium and strontium isotopic systematics of waters around Ontake volcano, Japan: Implications for deep-seated fluids and earthquake swarms. Earth and Planetary Science Letters, 297 (3) 567-576 doi:10.1016/j.epsl.2010.07.008 | Journal (article/letter/editorial) | | isotopic systematics of waters around Ontake volcano, Japan: Implications for deep-seated fluids and earthquake...b c Kochi Institute for Core Sample Research, Japan Agency for Marine-Earth Science and Technology (JAMSTEC)...(JAMSTEC), Monobe B200, Nankoku, Kochi 783-8502, Japan Center for Advanced Marine Core Research, Kochi...University, Monobe B200, Nankoku, Kochi 783-8502, Japan Atmosphere and Ocean Research Institute, University...Tokyo, Kashiwanoha 5-1-5, Kashiwa, Chiba 277-8564, Japan a r t i c l e i n f o Article history: Received |  | Daneshvar, Narges, Azizi, Hossein, Asahara, Yoshihiro, Tsuboi, Motohiro, Hosseini, Mahdi (2020) Rare Earth Elements and Sr Isotope Ratios of Large Apatite Crystals in Ghareh Bagh Mica Mine, NW Iran: Tracing for Petrogenesis and Mineralization. Minerals, 10 (9) 833 doi:10.3390/min10090833 | Journal (article/letter/editorial) | | Ratios of Large Apatite Crystals in Ghareh Bagh Mica Mine, NW Iran: Tracing for Petrogenesis and Mineralization...Daneshvar 1, * , Hossein Azizi 1, * , Yoshihiro Asahara 2 , Motohiro Tsuboi 3 and Mahdi Hosseini 4 1 2...Studies, Nagoya University, Nagoya 464-8601, Japan; asahara@eps.nagoya-u.ac.jp Department of Applied Chemistry...Technology, Kwasei Gakuin University, Sanda 669-1337, Japan; tsuboimot@kwansei.ac.jp Department of Geology,...Abstract: The 320 Ma Ghareh Bagh mica mine is the only active mica mine in northwest Iran, and hosts Mg-bearing |  | Azizi, Hossein, Asahara, Yoshihiro, Tsuboi, Motohiro, Takemura, Kento, Razyani, Saman (2014) The role of heterogenetic mantle in the genesis of adakites northeast of Sanandaj, northwestern Iran. Geochemistry, 74 (1) 87-97 doi:10.1016/j.chemer.2013.09.008 | Journal (article/letter/editorial) | | northwestern Iran Hossein Azizi a,∗ , Yoshihiro Asahara b , Motohiro Tsuboi c , Kento Takemura c , Saman...D2-2 (510), Furo-cho, Chikusa, Nagoya 464-8601, Japan c Department of Chemistry, School of Science and...University, 2-1 Gakuen, Sanda, Hyogo 669-1337, Japan d Faculty of Mining, Sahand University of Technology...2006; Azizi and Moinevaziri, 2009). Azizi and Asahara (2013) showed that the northern section is mainly...plagioclase and hornblende with lesser alkali feldspar, quartz and biotite. The plagioclases are zoned and commonly |  | Imaoka, Teruyoshi, Kawabata, Hiroshi, Nagashima, Mariko, Nakashima, Kazuo, Kamei, Atsushi, Yagi, Koshi, Itaya, Tetsumaru, Kiji, Michio (2017) Petrogenesis of an Early Cretaceous lamprophyre dike from Kyoto Prefecture, Japan: Implications for the generation of high-Nb basalt magmas in subduction zones. Lithos, 290. 18-33 doi:10.1016/j.lithos.2017.07.023 | Journal (article/letter/editorial) | | Early Cretaceous lamprophyre dike from Kyoto Prefecture, Japan: Implications for the generation of high-Nb...Early Cretaceous lamprophyre dike from Kyoto Prefecture, Japan: Implications for the generation of high-Nb...Cretaceous lamprophyre dike from Kyoto IP T Prefecture, Japan: implications for the generation of high-Nb...753-8512, Japan Faculty of Science and Technology, Kochi University, Kochi 780-8520, Japan c Department...Yamagata 990-8560, Japan d Department of Geoscience, Shimane University, Matsue 690-8504, Japan e Hiruzen |  | | Journal (article/letter/editorial) | | the summit of Mt. Sefuri, north Kyushu, southwest Japan: A marker of the dust provenance and seasonal variability...University, Hakozaki 6-10-1, Fukuoka 812-8581, Japan Received 28 August 2009; accepted in revised form...summit of Mt. Sefuri, northern Kyushu, southwestern Japan. During this period, the total mass of the dust...1998 at the summit of Mt. Sefuri, southwestern Japan (Hamamoto et al., 2003). Hamamoto et al. (2003)...little after deposition (Asahara et al., 1995; Biscaye et al., 1997; Asahara, 1999; Bory et al., 2002 |  | Daneshvar, Narges, Azizi, Hossein, Asahara, Yoshihiro, Tsuboi, Motohiro, Minami, Masayo, Mohammad, Yousif O. (2021) Geochemistry and Genesis of Beryl Crystals in the LCT Pegmatite Type, Ebrahim-Attar Mountain, Western Iran. Minerals, 11 (7) 717 doi:10.3390/min11070717 | Journal (article/letter/editorial) | | Narges Daneshvar 1 , Hossein Azizi 1, * , Yoshihiro Asahara 2 , Motohiro Tsuboi 3 , Masayo Minami 4 and Yousif...Studies, Nagoya University, Nagoya 464-8601, Japan; asahara@eps.nagoya-u.ac.jp Department of Applied Chemistry...Sciences, Kwansei Gakuin University, Sanda 669-1337, Japan; tsuboimot@kwansei.ac.jp Division for Chronological...Environmental Research, Nagoya University, Nagoya 464-8601, Japan; minami@isee.nagoya-u.ac.jp Department of Geology...on the zircon saturation index. Furthermore, the quartz geobarometer calculation shows that crystallization |  | | Journal (article/letter/editorial) | | 183-8509, Japan b Institute of Geoscience, University of Tsukuba, Tsukuba, Ibaraki 305-8571, Japan c National...Environmental Studies, Tsukuba, Ibaraki 305-0053, Japan d China – Japan Friendship Environmental Protection Centre...kaolinite, smectite, vermiculite, feldspar, and quartz) have distinct 87Sr/86Sr ratios, approximately...maximum 87Sr/86Sr value of spring rainwater in Japan, suggesting selective solution of eolian halite...et al., 1997), and marine (Zhang et al., 1993; Asahara et al., 1999; Jones et al., 2000) environments |  | Takagi, Hideo, Takahashi, Masaki, Hayashi, Hiroki, Kasahara, Keiji, Horie, Kenji, Asahara, Yoshihiro, Iwano, Hideki, Yamamoto, Toshiya, Sekiguchi, Shoji (2015) Integrated isotopic ages and correlation of the basement plutonic rocks of the borehole (Kukizaki core) at southern Tsukuba City, Japan. The Journal of the Geological Society of Japan, 121 (9) 325-337 doi:10.5575/geosoc.2015.0023 | Journal (article/letter/editorial) | | 巻 第 9 号 325–337 ページ，2015 年 9 月 Jour. Geol. Soc. Japan, Vol. 121, No. 9, p. 325–337, September 2015 doi:...borehole (Kukizaki core) at southern Tsukuba City, Japan Abstract 高木秀雄＊1 笠原敬司＊4 岩野英樹＊7 高橋雅紀＊2 堀江憲路＊5 山本俊也＊8...Hayashi＊3, Keiji Kasahara＊4, Kenji Horie＊5, Yoshihiro Asahara＊6, Hideki Iwano＊7, Toshiya Yamamoto＊8 and Shoji...Sciences, Waseda University, Shinjuku, Tokyo 1698050, Japan 産業技術総合研究所 地質情報研究部門 Institute of Geology and Geoinformation...Geoinformation, AIST, Tsukuba, Ibaraki 305-8567, Japan 島根大学大学院総合理工学研究科 Interdisciplinary Graduate School |
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