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IMAI, NAOYA, OTSUKA, RYOHEI, NAKAMURA, TADAHARU (1967) AN OCCURRENCE OF WELL-CRYSTALLIZED SEPIOLITE FROM THE AKATANI IRON MINE, NIIGATA PREFECTURE, NORTHEASTERN JAPAN. The Journal of the Japanese Association of Mineralogists, Petrologists and Economic Geologists, 57 (2) 39-56 doi:10.2465/ganko1941.57.39 Journal (article/letter/editorial)
SEPIOLITE FROM THE AKATANI IRON MINE, NIIGATA PREFECTURE, NORTHEASTERN JAPAN* NAOYA DEPartment IMAI, of...occurrences occurrence from of sepiolites Yoshikawa‑mura, have hitherto Fukuoka *Presented at the Annual...Annual Meeting of the Miaeralogical societyof Japan, held in Tokyo, on June 9,1965. **Now at the Department...recentlythe second occurrencefrom the Oeyama nickelmine, Kyoto Prefecturewas describedby Muchi, Hoshino...products by meteoric in serpentinite. Muchi Oeyama nickel mine alpha‑sepiolite deposits an of the
Kuroda, Yoshimasu, Kinugawa, Tomoyasu, Suzuoki, Tetsuro, Matsuo, Sadao (1975) Origin of hornblendites in the Oeyama (Komori) ultramafic body in view of hydrogen isotope study. GEOCHEMICAL JOURNAL, 9 (3) 173-176 doi:10.2343/geochemj.9.173 Journal (article/letter/editorial)
pp. 173 to 176 173 of hornblendites in the Oeyama (Komori) ultramafic body in view of hydrogen isotope...University, Matsumoto 3901, Marine Department, Japan Otemachi, Chiyoda, Tokyo 1002, and Department of... of Technology, O-Okayama, Meguro, Tokyo 1523, Japan (Received July 1, 1975) Abstract-Hornblendes from...the contact aureole of the younger granite in the Oeyama ultramafic body are concluded to have been formed...magma of the Kitakami mountainous district. OUTLINE OF GEOLOGY The Oeyama (Komori) ultramafic body is located
NOZAKA, Toshio, ITO, Yuki (2011) Cleavable olivine in serpentinite mylonites from the Oeyama ophiolite. Journal of Mineralogical and Petrological Sciences, 106 (1) 36-50 doi:10.2465/jmps.100408 Journal (article/letter/editorial)
Cleavable olivine in serpentinite mylonites from the Oeyama ophiolite Toshio Nozaka and Yuki Ito Department...Sciences, Okayama University, Okayama 700 8530, Japan - Olivine that has well developed parting similar...and host ultramafic rocks in the Oeyama ophiolitic complexes, SW Japan. The following are our key findings...Deformation, Serpentinite, Peridotite, Mylonite, Oeyama ophiolite INTRODUCTION posed. Kuroda and Shimoda...between cleavable olivine and deformation. The Oeyama ultramafic complex is the locality where cleavable
Nozaka, Toshio (2014) Metasomatic hydration of the Oeyama forearc peridotites: Tectonic implications. Lithos, 184. 346-360 doi:10.1016/j.lithos.2013.11.012 Journal (article/letter/editorial)
com/locate/lithos Metasomatic hydration of the Oeyama forearc peridotites: Tectonic implications Toshio...Sciences, Okayama University, Okayama 700-8530, Japan a r t i c l e i n f o Article history: Received...provides petrological evidence from the Oeyama ophiolite, SW Japan, of the effects of high-temperature metasomatic...temporal sequence of hydration and deformation of the Oeyama ophiolite is considered as follows: 1) infiltration...a high-pressure (P) metamorphic belt of central Japan. Nozaka (2005) has shown that mylonitic shear zones
(1992) 29th IGC Field Trip Guide Book Vol. 5 - Metamorphic Belts and Related Plutonism in the Japanese Islands. 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
Tsujimori, Tatsuki, Ishiwatari, Akira (2002) Granulite Facies Relics in the Early Paleozoic Kyanite-bearing Ultrabasic Metacumulate in the Oeyama Belt, the Inner Zone of Southwestern Japan. Gondwana Research, 5 (4) 823-835 doi:10.1016/s1342-937x(05)70916-3 Journal (article/letter/editorial)
International Association for Gondwana Research, Japan. Gondwana Research ISSN: 1342-937X Granulite...Ultrabasic Metacumulate in the Oeyama Belt, the Inner Zone of Southwestern Japan Tatsuki Tsujimori and Akira...Okayama University of Science, Okayama 700-0005,Japan, E-nzail: tatsukix@rins.ous.ac.jp Department of...Science, Kanazawa University, Kanazawa 920-1192, Japan *Corresponding author I (Manuscript received July...Fuko Pass metacumulate mass of the Oeyama belt, southwestern Japan. The granulite facies assemblage consists
TSUJIMORI, Tatsuki (2017) Early Paleozoic jadeitites in Japan: An overview. Journal of Mineralogical and Petrological Sciences, 112 (5) 217-226 doi:10.2465/jmps.170406a 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
Tsujimori, Tatsuki (1997) Omphacite-diopside vein in an omphacitite block from the Osayama serpentinite melange, Sangun-Renge metamorphic belt, southwestern Japan. Mineralogical Magazine, 61 (409) 845-852 doi:10.1180/minmag.1997.061.409.07 Journal (article/letter/editorial)
melange, SangunRenge metamorphic belt, southwestern Japan TATSUKITSU~MORI Department of Earth Sciences, Faculty...Science, Kanazawa University, Kanazawa 920-11, Japan Abstract Omphacite (Jd46.1_52.0Aeo_8.4Aug48.0_51...omphacitite block in a serpentinite melange of the Oeyama ophiolite, central Chugoku Mountains. The compositional...diopside, immiscibility, serpentinite melange, Oeyama ophiolite, Sangun-Renge metamorphic belt. Introduction...omphacite block in a serpentinite melange of the Oeyama ophiolite, central Chugoku Mountains. As described
Nozaka, Toshio (2020) Fe-monticellite in serpentinites from the Happo ultramafic complex. Lithos, 374. 105686pp. doi:10.1016/j.lithos.2020.105686 Journal (article/letter/editorial)
Sciences, Okayama University, Okayama 700-8530, Japan Fax: 86-251-7895. Jo ur na lP re -p ro of...peridotites of the Happo ultramafic complex, central Japan, shows it replacing olivine and coexisting with...from an na external source. However, where tremolite is replaced by serpentine, diopside grows at the...that is partly replaced by monticellite. Thus, tremolite is the likely source of Ca Jo ur for monticellite...and aqueous fluids, carrying Ca released from tremolite, that were driven by a local gradient of SiO2
Tsujimori, T., Liou, J. G. (2005) Eclogite-Facies Mineral Inclusions in Clinozoisite from Paleozoic Blueschist, Central Chugoku Mountains, Southwest Japan: Evidence of Regional Eclogite-Facies Metamorphism. International Geology Review, 47 (3) 215-232 doi:10.2747/0020-6814.47.3.215 Journal (article/letter/editorial)
Blueschist, Central Chugoku Mountains, Southwest Japan: Evidence of Regional EclogiteFacies Metamorphism...Blueschist, Central Chugoku Mountains, Southwest Japan: Evidence of Regional Eclogite-Facies Metamorphism...Blueschist, Central Chugoku Mountains, Southwest Japan: Evidence of Regional Eclogite-Facies Metamorphism...serpentinite mélange of the Chugoku Mountains, southwest Japan. Textual relations, and parageneses and compositions...metamorphism in Paleozoic terranes of southwest Japan. Considering available petrotectonic information
Matsumoto, Ichiro, Arai, Shoji, Miura, Makoto (2017) Chromian spinels and olivines in a contact-metamorphosed peridotite-sediment system from Nagasawa, SW Japan: Implications for mobility of elements in a hydrothermal condition system. Ore Geology Reviews, 91. 682-694 doi:10.1016/j.oregeorev.2017.08.028 Journal (article/letter/editorial)
d peridotite-sediment system from Nagasawa, SW Japan: implications for mobility of elements in a hydrothermal...contactmetamorphosed peridotite-sediment system from Nagasawa, SW Japan: implications for mobility of elements in a hydrothermal...d peridotite-sediment system from Nagasawa, SW Japan: implications for mobility of elements in a hydrothermal...University, 1060 Nishikawazu, Matsue, Shimane 690-8504, Japan. 2. Department of Earth Sciences, Kanazawa University...University, Kakuma, Kanazawa, Ishikawa 920-1192, Japan. E-mail: ultrasa@staff.kanazawa-u.ac.jp 3. Present
Tsujimori, T., Liou, J. G., Wooden, J., Miyamoto, T. (2005) U-Pb Dating of Large Zircons in Low-Temperature Jadeitite from the Osayama Serpentinite Mélange, Southwest Japan: Insights into the Timing of Serpentinization. International Geology Review, 47 (10) 1048-1057 doi:10.2747/0020-6814.47.10.1048 Journal (article/letter/editorial)
from the Osayama Serpentinite Mélange, Southwest Japan: Insights into the Timing of Serpentinization a...from the Osayama Serpentinite Mélange, Southwest Japan: Insights into the Timing of Serpentinization, International...from the Osayama Serpentinite Mélange, Southwest Japan: Insights into the Timing of Serpentinization T...Sciences, Kyushu University, Fukuoka, 812-8581, Japan Abstract Crystals of zircon up to 3 mm in length...in the Osayama serpentinite mélange, Southwest Japan. The zircon porphyroblasts show pronounced zoning
Asiedu, D.K., Suzuki, S., Shibata, T. (2000) Provenance of sandstones from the Lower Cretaceous Sasayama Group, Inner Zone of Southwest Japan. Sedimentary Geology, 131 (1) 9-24 doi:10.1016/s0037-0738(99)00122-0 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
HAMADA, Maki, SETO, Shizue, AKASAKA, Masahide, TAKASU, Akira (2008) Chromian pumpellyite and associated chromian minerals from Sangun metamorphic rocks, Osayama, southwest Japan. Journal of Mineralogical and Petrological Sciences, 103 (6) 390-399 doi:10.2465/jmps.071022l Journal (article/letter/editorial)
from Sangun metamorphic rocks, Osayama, southwest Japan Maki Hamada*, Shizue Seto (Sakamoto)**, Masahide...Engineering, Shimane University, Matsue 690 8504, Japan ** International Technical and Training Center EO...Group, JEOL DATUM LTD., Akishima, Tokyo 196 0022, Japan - - Chromian pumpellyite and associated chromian...the Osayama ultramafic body in Okayama Prefecture, southwest Japan. The minerals were investigated to examine...basic schist blocks from the ultramafic body: (1) tremolite + chromian pumpellyite + chromian phengite + chromian
Murata, K., Maekawa, H., Yokose, H., Yamamoto, K., Fujioka, K., Ishii, T., Chiba, H., Wada, Y. (2009) Significance of serpentinization of wedge mantle peridotites beneath Mariana forearc, western Pacific. Geosphere, 5. 90-104 doi:10.1130/ges00213.1 Journal (article/letter/editorial)
University, Kobe 654-8585, Japan, and Graduate School of Science, Osaka Prefecture University, Sakai, Osaka...Osaka 599-8531, Japan Hirokazu Maekawa Graduate School of Science, Osaka Prefecture University, Sakai,... Osaka 599-8531, Japan Hisayoshi Yokose Graduate School of Science and Technology, Kumamoto University...University, Kurokami 2, Kumamoto 860-8555, Japan Koshi Yamamoto Graduate School of Environmental Studies, Nagoya...Chikusa-ku, Nagoya 464-8601, Japan Kantaro Fujioka Teruaki Ishii Japan Agency for Marine-Earth Science
Harlow, G. E., Sorensen, S. S. (2005) Jade (Nephrite and Jadeitite) and Serpentinite: Metasomatic Connections. International Geology Review, 47 (2) 113-146 doi:10.2747/0020-6814.47.2.113 Journal (article/letter/editorial)
Avenue, NW, P. O. Box 37012, NHB-119, Washington, District of Columbia 20013-7012 Abstract The lapidary...petrotectonics. Amphibole jade is nephrite, a _tremolite_-actinolite rock with a felted, microcrystalline...carvings and gems. Amphibole jade is nephrite, a _tremolite_-actinolite [Ca2(Mg,Fe)5Si8O22(OH)2] rock with...Amphibole composition ranges from essentially pure tremolite (Ca2 Mg5 Si8 O22(OH)2 ), a pure white variety...and Kotaki Rivers, Itoigawa area, Niigata Prefecture, Japan Iwao, 1953; Shidô, 1958; Chihara, 1971; Komatsu
Tsujimori, Tatsuki, Harlow, George E. (2012) Petrogenetic relationships between jadeitite and associated high-pressure and low-temperature metamorphic rocks in worldwide jadeitite localities: a review. European Journal of Mineralogy, 24 (2) 371-390 doi:10.1127/0935-1221/2012/0024-2193 Journal (article/letter/editorial)
Interior, Okayama University, Misasa, Tottori-ken, Japan *Corresponding author, e-mail: tatsukix@misasa.okayama-u...Cuba, and Dominican Republic), circum-Pacific (Japan, Western USA, and Papua New Guinea), Alpine-Himalayan...occurrences of jadeitite are Early Paleozoic in Japan, Russia, and Kazakhstan, suggesting subduction-zone...Our new and updated petrographical data from the Japan, California, and Guatemala are also included for...Zrn 163 Ma Eocne? N/A R 8. Nishisonogi, Kyushu, Japan 9. New Idria, Franciscan Complex 10. Ward Creek
Nozaka, Toshio (2014) Comment on “Dehydration breakdown of antigorite and the formation of B-type olivine CPO” by Nagaya et al. (2014) Earth and Planetary Science Letters, 408. 402-405 doi:10.1016/j.epsl.2014.10.023 Journal (article/letter/editorial)
Sciences, Okayama University, Okayama 700-8530, Japan a r t i c l e i n f o Article history: Received...serpentinites from the Happo ultramafic complex, central Japan, and interpreted the CPO as a result of topotactic...divided into three metamorphic mineral zones. Tremolite Zone is dominated by massive or weakly deformed...deformed peridotites containing retrograde tremolite. Locally advanced hydration and deformation formed serpentinite...of metamorphic olivine with talc and prograde tremolite. The metamorphic * DOI of original article:
Reynard, Bruno, Mibe, Kenji, de Moortèle, Bertrand Van (2011) Electrical conductivity of the serpentinised mantle and fluid flow in subduction zones. Earth and Planetary Science Letters, 307 (3) 387-394 doi:10.1016/j.epsl.2011.05.013 Journal (article/letter/editorial)
of Tokyo, 1-1-1 Yayoi, Bunkyo-ku, Tokyo 113-0032 Japan b a r t i c l e i n f o Article history: Received...observed in the cold Pacific subduction beneath N–E Japan (Ichiki et al., 2009). The ⁎ Corresponding author...57. The second sample comes from the Oeyama ultramafic body (Japan) that also underwent high-pressure metamorphism...it coexists with dolomite (Nagahama, Ehime prefecture, Japan, donated by the University Museum, University...isolated crystals in the antigorite matrix. The Oeyama sample contains minute amounts of Fe–Ni oxides
Tsujimori, T. (2002) Prograde and Retrograde P-T Paths of the Late Paleozoic Glaucophane Eclogite from the Renge Metamorphic Belt, Hida Mountains, Southwestern Japan. International Geology Review, 44 (9) 797-818 doi:10.2747/0020-6814.44.9.797 Journal (article/letter/editorial)
Metamorphic Belt, Hida Mountains, Southwestern Japan T. Tsujimori a a Okayama University of Science...Metamorphic Belt, Hida Mountains, Southwestern Japan, International Geology Review, 44:9, 797-818, DOI:...Metamorphic Belt, Hida Mountains, Southwestern Japan T. TSUJIMORI1 Research Institute of Natural Sciences...Okayama University of Science, Okayama 700-0005, Japan Downloaded by [University of Sydney] at 02:59 30...metamorphic belt, Hida Mountains, southwestern Japan. Eclogite and garnet glaucophane schist have MORB-like
(1947, March) Rocks and Minerals Vol. 22 (3) Peter Zodac Journal (issue)
. .... ... ... . 15.00 Tellurium, Railroad Boy Mine, Colo. In small distinct xis. in rock. 2 x l 1/4...·········-············-········-·· 223 NEW LONDON COPPER MINE, MARYLAND. By V ernon / . J\1ilfer ...............a table!) for a which the people living in the district very moderate sum. It is an ideal spot consider...and some lead wa; also worked in this region . One mine has shipped tungsten ore. The bulk of the gold has...Ranch, is one of the most interesting mines of the district. It is one of many mines chat were opened for
Morishita, T. (2005) Occurrence and chemical composition of barian feldspars in a jadeitite from the Itoigawa-Ohmi district in the Renge high-P/T-type metamorphic belt, Japan. Mineralogical Magazine, 69 (1) 39-51 doi:10.1180/0026461056910237 Journal (article/letter/editorial)
from the Itoigawa-Ohmi district in the Renge high-P/T-type metamorphic belt, Japan T. MORISHITA* Graduate...Technology, Kanazawa University, Kanazawa 920-1192, Japan ABS TR AC T Coexisting Ba-rich (Cn56ÿ59Or40ÿ42Ab2An0ÿ1)...from the Itoigawa-Ohmi district in the Renge high-P/T-type metamorphic belt, Japan. There is an apparent... barium, Ba-feldspars, Renge metamorphic belt, Japan, jadeitite. Introduction JADEITITE typically occurs...reactions in ultrama®c rocks. The Itoigawa-Ohmi district, which belongs to the Late Palaeozoic Renge high-P/T-type
Tsujimori, T., Liou, J. G. (2007) Significance of the Ca-Na Pyroxene-Lawsonite-Chlorite Assemblage in Blueschist-Facies Metabasalts: An Example from the Renge Metamorphic Rocks, Southwest Japan. International Geology Review, 49 (5) 416-430 doi:10.2747/0020-6814.49.5.416 Journal (article/letter/editorial)
Example from the Renge Metamorphic Rocks, Southwest Japan a T. Tsujimori & J. G. Liou a a Stanford University...Example from the Renge Metamorphic Rocks, Southwest Japan, International Geology Review, 49:5, 416-430, DOI:...Example from the Renge Metamorphic Rocks, Southwest Japan T. TSUJIMORI1 AND J. G. LIOU Department of Geological...structures occur in the Chugoku Mountains, Southwest Japan. The meta-mafic rocks are divided into meta-pillow...Interior, Okayama University, Misasa, Tottori 682-0193 Japan; email: tatsukix@misasa.okayamau.ac.jp 0020-6814/06/931/416-15
NOZAKA, T. (2005) Metamorphic history of serpentinite mylonites from the Happo ultramafic complex, central Japan. Journal of Metamorphic Geology, 23 (8) 711-723 doi:10.1111/j.1525-1314.2005.00605.x Journal (article/letter/editorial)
mylonites from the Happo ultramafic complex, central Japan T. NOZAKA Department of Earth Sciences, Faculty...Science, Okayama University, Okayama 700-8530, Japan (nozaka@cc.okayama-u.ac.jp) ABSTRACT Serpentinite...stable association of olivine, orthopyroxene and tremolite in the peridotites that survived later serpentinization...serpentinization, and the Si and Na contents of tremolite, suggest that the earlier mylonitization took place...mylonites were formed by a hydration reaction of tremolite and olivine to produce diopside and antigorite
Tsujimori, T. (2005) Low-pressure and low-temperature K-bearing kosmochloric diopside from the Osayama serpentinite melange, SW Japan. American Mineralogist, 90 (10) 1629-1635 doi:10.2138/am.2005.1749 Journal (article/letter/editorial)
diopside from the Osayama serpentinite mélange, SW Japan TATSUKI TSUJIMORI AND JUHN G. LIOU Department of...serpentinite mélange in the Chugoku Mountains, SW Japan. K-bearing clinopyroxene fills microcracks (5–150...together with uvarovite within albite vein of a tremolite rock. Compositions of analyzed clinopyroxene consist...albite vein of a tremolite rock from the Osayama serpentinite mélange (OSM), SW Japan; the OSM is a serpentinite-matrix...1). In the OSM, two types of _tremolite_-rich rock occur: high-P tremolite schist of peridotite-origin (type-I)