 | Miyazoe, T., Nishiyama, T., Uyeta, K., Miyazaki, K., Mori, Y. (2009) Coexistence of pyroxenes jadeite, omphacite, and diopside/hedenbergite in an albite-omphacite rock from a serpentinite melange in the Kurosegawa Zone of Central Kyushu, Japan. American Mineralogist, 94 (1) 34-40 doi:10.2138/am.2009.2931 | Journal (article/letter/editorial) | | 94, pages 34–40, 2009 Coexistence of pyroxenes jadeite, omphacite, and diopside/hedenbergite in an albite-omphacite...mélange in the Kurosegawa Zone of Central Kyushu, Japan Tomoyuki miyazoe,1,* Tadao Nishiyama,1 kazuo uyeTa...Science and Technology, Kumamoto University, 2-39-1, Kurokami, Kumamoto 860-8555, Japan 2 Ohzu High School...School, 1340 Ohzu, Ohzu, Kumamoto 869-1233, Japan 3 Geological Survey of Japan (GSJ), National Institute of...Site 7,1-1-1 Higashi, Tsukuba, Ibaraki 305-8567, Japan 4 Kitakyushu Museum of Natural History and Human |  | SATO, Eitaro, HIRAJIMA, Takao, KAMIMURA, Kenichiro, FUJIMOTO, Yoshikazu (2014) White mica K–Ar ages from lawsonite–blueschist facies Hakoishi sub–unit and from prehnite–pumpellyite facies Tobiishi sub–unit of the Kurosegawa belt, Kyushu, Japan. Journal of Mineralogical and Petrological Sciences, 109 (6) 258-270 doi:10.2465/jmps.140820 | Journal (article/letter/editorial) | | Tobiishi sub–unit of the Kurosegawa belt, Kyushu, Japan Eitaro SATO*, Takao HIRAJIMA*, Kenichiro KAMIMURA**...Kitashirakawa Oiwakecho, Sakyo–ku, Kyoto 606–8502, Japan ** Krosaki Harima Co., 1–1 higashihama–cho, Yahatanishi–ku...Yahatanishi–ku, Kitakyushu, Fukuoka 806–8586, Japan *** Nittetsu Mining Co., Ltd, Yusen Building, 3–2 Marunouchi...Marunouchi 2–chome, Chiyoda–ku, Tokyo 100–8377, Japan White mica K–Ar age dating was carried out for...Kurosegawa belt (Kamimura et al., 2012), Yatsushiro district, Kyushu, Japan. The Hakoishi sub–unit suffered the |  | YOSHIMOTO, Aya, OSANAI, Yasuhito, NAKANO, Nobuhiko, ADACHI, Tatsuro, YONEMURA, Kazuhiro, ISHIZUKA, Hideo (2013) U-Pb detrital zircon dating of pelitic schists and quartzite from the Kurosegawa Tectonic Zone, Southwest Japan. Journal of Mineralogical and Petrological Sciences, 108 (3) 178-183 doi:10.2465/jmps.121022a | Journal (article/letter/editorial) | | quartzite from the Kurosegawa Tectonic Zone, Southwest Japan Aya Yoshimoto*, Yasuhito Osanai*, Nobuhiko Nakano*...819-0395, Japan ** Department of Geology, Kochi University, Akebono-cho 2-5-1, Kochi 780-8520, Japan The...Kurosegawa Tectonic Zone INTRODUCTION In Southwest Japan, the Kurosegawa Tectonic Zone occurs in the Chichibu...Nekodani–Taneyama Tectonic Belt sedimentary rocks Usuki–Yatsushiro Permian–Jurassic Fukami Tectonic Belt Tectonic...ablation system (LA), housed at Kyushu University, Japan. The analytical procedure is detailed by Adachi |  | | 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...different histories for the subduction channel and jadeite–bearing serpentinite–matrix mélange. This suggests |  | | 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 |  | 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) | | the Hakoishi sub-unit of the Kurosegawa belt, SW Japan EITARO SATO, TAKAO HIRAJIMA*, KENTA YOSHIDAc, KENICHIRO...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... Fukuoka 806-8586, Japan c Present address: Department of Geosciences, Osaka City University, 3-3-138...3-3-138 Sugimoto, Sumiyoshi, Osaka-city, Osaka 558-8585, Japan Abstract: This study investigated progressive |  | | Journal (article/letter/editorial) | | 8–19, 2015 Jadeite–bearing metaigneous rocks from the Northern Chichibu belt, SW Japan: implications...305–8567, Japan Multiple generations of Na–Ca and Na pyroxenes (aegirine–augite, aegirine and jadeite) were...the Northern Chichibu belt in central Shikoku, Japan. The mafic layer was derived from alkaline basalt...accretionary complex). The earliest–stage sodic pyroxene (jadeite–free Ti–rich aegirine–augite to aegirine) in the...titanite + sodic pyroxene (aegirine–augite with jadeite component) during early stages of subduction metamorphism |  | | Journal (article/letter/editorial) | | a tectonic model for the Ryoke Belt, southwest Japan M I C H A EL B ROW N Laboratory for Crustal Petrology...(mbrown@geol.umd.edu) A B S TR A C T Southwest Japan is divided into Outer and Inner Zones by the Median...interpretation of ‘paired’ metamorphic belts in Japan is that they represent laterally contemporaneous...belts; P–T paths; ridge subduction; Ryoke Belt, Japan; terrane amalgamation. I NTR ODU CT I ON Miyashiro...kyanite–sillimanite type, high-pressure intermediate group and jadeite-glaucophane type. Subsequently, Miyashiro (1973) |  | | Journal (article/letter/editorial) | | polymorph of rengeite from Ohmi region, central Japan Hiroki Mashima,1 Junji Akai,2,* Yoshihiro Nakamuta...Nino-cho, Nishi-ku, Niigata-si, Niigata, 950-2181, Japan 2 Niigata University, 8050, Ikarashi Nino-cho, Nishi-ku...950-2181, Japan 3 Kyusyu University, 6-10-1, Hakozaki, Higashi-ku, Fukuoka-si, Fukuoka, 812-8581, Japan 4 National...3-23-1, Hyakunin-cho, Shinjuku, Tokyo, 169-0073, Japan Abstract Rengeite, Sr4ZrTi4(Si2O7)2O8, is a Sr-analog...associated with jadeitic rock from Ohmi-Itoigawa region, Japan. The symmetry of this mineral is reported to be |  | | Journal (article/letter/editorial) | | Volume 109, Number 1-6 February-December, 2014 Japan Association of Mineralogical Sciences c/o Graduate...Science, Tohoku University, Aoba, Sendai 980-8578, Japan CONTENTS OF VOLUME 109 No. 1, February 2014 ORIGINAL...metapelites from the Asemi-gawa route, central Shikoku, Japan･･････････････････････････････････････････････････Tomoki... Calciborite from the Fuka mine, Okayama Prefecture, Japan ････････････････････････････････････Shoichi...the Setouchi Province, Inner Zone of Southwest Japan･･････････････････････Kei SATO, Tetsuo MINAKAWA, |  | | Journal (article/letter/editorial) | | June 2016, At: 02:56 THE GEOLOGICAL SOCIETY OF JAPAN, SELECTED PROCEEDINGS AND ABSTRACTS OF PAPERS READ...plutonic igneous activity in the Kasagi area, Kyoto Prefecture (by I k uo HARA) *Gefilge analysis of the Ryoke...Yamaguchi Prefecture (by Yoshihiko OKAMURA) *Granitization of the RyOke zone in Mie Prefecture (by Hajime...(by Yoshio SUZUKI) *Granites southeast of Keifu City (Ushio FUJIMOTO and two others) Petrologic study...KOchi Prefecture (by Kanei SUWA) *Summary of the chemical composition of granitic rocks in Japan (by Jin |  | | Journal (article/letter/editorial) | | MOMMA Koichi MUROI Ritsuko N NAGASHIMA Mariko NAKAI Izumi NAKANO Satoshi NAKASHIMA Kazuo NGUYEN Thuy Thi Bich...Inner Zone of Southwest Japan Iwate Prefecture Iwateite Jadeite + quartz Japan Trench K-Ar age Kakkonda...Nagatani Neutron diffraction New mineral Northeast Japan arc Northeast Vietnam Obari mine Obduction Oligocene |  | Ejima, Terumi, Osanai, Yasuhito, Akasaka, Masahide, Adachi, Tatsuro, Nakano, Nobuhiko, Kon, Yoshiaki, Ohfuji, Hiroaki, Sereenen, Jargalan (2018) Oxidation States of Fe in Constituent Minerals of a Spinel Lherzolite Xenolith from the Tariat Depression, Mongolia: The Significance of Fe3+ in Olivine. Minerals, 8 (5) 204 doi:10.3390/min8050204 | Journal (article/letter/editorial) | | Shinshu University, 3-1-1, Asahi, Matsumoto 390-8621, Japan Division of Evolution of Earth Environments, Graduate...Cultural Studies, Kyushu University, Fukuoka 810-8560, Japan; osanai@scs.kyushu-u.ac.jp (Y.O.); t-adachi@scs...University, Matsue 690-8504, Japan; akasaka@riko.shimane-u.ac.jp Geological Survey of Japan, National Institute...Science and Technology (AIST), Tsukuba 305-8567, Japan; yoshiaki-kon@aist.go.jp Geodynamics Research Center...Center, Ehime University, Matsuyama 790-8577, Japan; ohfuji@sci.ehime-u.ac.jp School of Geology and Mining |  | | Journal (article/letter/editorial) | | 巻 第 9 号 661–675 ページ，2017 年 9 月 Jour. Geol. Soc. Japan, Vol. 123, No. 9, p. 661–675, September 2017 doi:...Environmental Research, Nagoya University, Nagoya 4648601, Japan 京都大学大学院理学研究科地球惑星科学専攻 This paper provides an overview...and other high-pressure metamorphic regions in Japan. Keywords: metamorphism, metamorphic rocks, high-pressure...School of Science, Kyoto University, Kyoto 606-8502, Japan Corresponding author: M. Enami, enami@nagoya-u.jp...様な岩石の産出は極めてまれであろうと漠然と考えられてい ©The Geological Society of Japan 2017 （Dabie Shan） た．しかし，1989 年に中国東部・大別山 – 661 |  | | Journal (article/letter/editorial) | | contact—such as the Ryoke and Sanbagawa belts in Japan—are found in Phanerozoic accretionary orogens of...concept of ‘paired’ metamorphic belts as developed in Japan by Miyashiro (1961), including a description of...observations from the high dT/dP Ryoke metamorphic belt in Japan (e.g., Brown, 1998a) but not those of the Lachlan...kyanite–sillimanite type, highpressure intermediate group, and jadeite–glaucophane type. Subsequently, Miyashiro (1973)...have taken place in later geological times.” In Japan and other parts of the circum-Pacific region, there |  | | Book (volume) | | PLUTONISM IN THE JAPANESE ISLANDS Geological Survey of Japan 1992 Digitized by the Internet Archive in 2019...ISLANDS Geological Survey of Japan 1-1-3 Higashi, Tsukuba 305, Japan 1992 29th IGC FIELD TRIP GUIDEBOOK...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...Printed in Japan 1992 PREFACE Extensive geological field trips have been planned for the 29th International |  | 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) | | re-evaluation of eclogite facies metamorphism in SW Japan: proposal for an eclogite nappe S . WA LL I S A...School of Science, Kyoto University, Kyoto 606-8502, Japan (swallis@ip.media.kyoto-u.ac.jp) ABSTRACT Known...occurrences in the Sanbagawa metamorphic belt of SW Japan are dominantly in metagabbro bodies which have complex...U C T IO N The Sanbagawa metamorphic belt of SW Japan is one of the best-studied high-pressure metamorphic...first eclogite occurrences were described in SW Japan (Horikoshi, 1937; Banno, 1964; Takasu, 1984); however |  | | Journal (article/letter/editorial) | | coexisting minerals from low-grade Eastern Shikoku, Japan IV. G. schists, ERNST Department of Geology and...investigated from the K%u-Bizan District, eastern Shikoku, Japan, previously mapped by IWASAKI (1963). Twenty of...(JAMIESON,1953; MACDONALD,1956; CLARK, 1957) and jadeite (ROBERTSON et al., 1957 ; BIRCHand LECOMTE,1960)...schists of the %tu-Bizan District, eastern Shikoku, Japan, have been mapped in detail by IWA~AKI(1963). In...AREAL GEOLOGYAND PETROLOGY The general geology of Japan, with special reference to the younger rne~~o~hic |  | | Journal (article/letter/editorial) | | Interpretations of the tectonic evolution of Southwest Japan A. J. Barber BARBER, A . J., 1982. Interpret at...at!ons of the tectoni c evolution of Southwest Japan. Proc. Ge ol. A ss., ~~ (2), 131-145. ~t the J ~ nctlOn...Current kno\Vl ~d ge of the geology of Southwest Japan is rev iewed and earlier syntheses of its tectoni...The tectonic units wh ich constitute Southwest Japan represent an accumulation of disparate allochthonous...westward subduction of th e Pacific Plate in the Japan Trench and the northward subd uctio n of the Philippine |  | | Journal (article/letter/editorial) | | consistent with the general trend of the diopside–jadeite join. The eight-coordinated polyhedra (M2 and M21)...considered as an intermediate phase in diopside– jadeite solid solution system. In the chemically diverse...Tables 1–4. We used the VESTA software (Momma and Izumi 2008) to calculate the polyhedral volumes, average...Diopside (C2/c) Omphacite (P2/n) Omphacite (C2/c) Jadeite (C2/c) This study (HP only) Nishihara et al....of different clinopyroxenes along the diopside–jadeite join Equation of state of omphacite Throughout |  | | Journal (article/letter/editorial) | | 120 巻 補遺 79–100 ページ，2014 年 8 月 Jour. Geol. Soc. Japan, Vol. 120, Supplement, p. 79–100, August 2014 JOI:...Cultural Studies, Kyushu University, Fukuoka, 810-8560 Japan 黒瀬川構造帯と同内帯に位置する肥後変成帯の各種変成岩類、および木山 変成岩を訪ねる．黒瀬川構...Geociences, Shimane University, Matsue, 690-8504 Japan て現地討論する． Keywords Corresponding author: Y. Osanai...ダムグラ ニュライト等：肥後変成帯） ©The Geological Society of Japan 2014 79 80 小山内 康人ほか は じ め に 九州中西部 （熊本県中南部）...correspond to 500 m. (a) Tsubokinohana (Stop 1). (b, c) Izumi (Stop 2). (d, e) Itsuki (Stop 3). (f) Tanohira (Stop |  | Kojitani, H., Iwabuchi, T., Kobayashi, M., Miura, H., Akaogi, M. (2011) Structure refinement of high-pressure hexagonal aluminous phases K1.00Mg2.00Al4.80Si1.15O12 and Na1.04Mg1.88Al4.64Si1.32O12. American Mineralogist, 96 (8) 1248-1253 doi:10.2138/am.2011.3638 | Journal (article/letter/editorial) | | University, 1-5-1 Mejiro, Toshima-ku, Tokyo 171-8588, Japan Division of Earth and Planetary Sciences, Graduate...University, N10-W8, Kita-ku, Sapporo 060-0810, Japan 1 2 abstract Two hexagonal aluminous phases, which...respectively. Standard materials were a natural jadeite for Na, Al, and Si, a synthetic orthorhombic enstatite...enstatite for Mg, and a natural K-feldspar for K. The jadeite and the K-feldspar were commercial standard samples...analyses were made with the RIETAN-2000 program (Izumi and Ikeda 2000). Peak profiles and backgrounds were |  | | Journal (article/letter/editorial) | | regional scale in slightly metamorphosed argillites of Japan and New Zealand (Seki, 1957; Coombs, 19606). It...rocks in which jadeite is unstable in the presence of quartz from those in which jadeite+ quartz is stable...wairakite from Onikobe, Japan, natural laumontite from the Tanzawa Mountains, Japan, natural lawsonite from...volcanic rocks, Tmnzmwi Mountain!, Kanagawa Pref, Japan (Seki el a]., 1969A). } Lawsonite from Cazadcro...9 are the parageneses in theTanzawa Mountains, Japan (Seki et al., 1969a), and in the Buttle Lake area |  | Akasaka, Masahide, Takasu, Yohei, Handa, Makoto, Nagashima, Mariko, Hamada, Maki, Ejima, Terumi (2019) Distribution of Cr3+ between octahedral and tetrahedral sites in synthetic blue and green (CaMgSi2O6)95(CaCrAlSiO6)5 diopsides. Mineralogical Magazine, 83 (4) 497-505 doi:10.1180/mgm.2019.1 | Journal (article/letter/editorial) | | University, 1060 Nishikawatsu, Matsue 690-8504, Japan 2 Department of Chemistry, Graduate School of Science...University, 1060 Nishikawatsu, Matsue 690-8504, Japan 3 Department of Earth Sciences, Graduate School...University, 1677-1 Yoshida, Yamaguchi 753-8512, Japan 4 School of Natural System, College of Science...Engineering, Kanazawa University, Kanazawa 920-1192, Japan 5 Department of Geology, Faculty of Science, Shinshu...University, 3–1– 1, Asahi, Matsumoto 390–8621, Japan * E-mail: akasaka@riko.shimane-u.ac.jp This is |
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