| MUCHI, MASATOMO, HOSHINO, YOSHIAKI, FURUSATO, ISAO (1965) A POORLY-CRYSTALLIZED SEPIOLITE FROM THE OEYAMA NICKEL MINE, KAYA-CHO, YOSA-GUN, KYOTO PREFECTURE. The Journal of the Japanese Association of Mineralogists, Petrologists and Economic Geologists, 53 (2) 39-54 doi:10.2465/ganko1941.53.39 | Journal (article/letter/editorial) | POORLY-CRYSTALLIZED T HE SEPIOLITE OEYAMA NICKEL YOSA-GUN, MINE, KYOTO EFECTURE MASATOMO Fukuoka Y...stage of the and judging analysis X-ray one, Japan data, and in a rock, variety of further ...occurrence mine serpentine structure process from one nickel between the of only Oeyama reaction...recognized as an alteration product of serpentine, magnesite or opal with considerable magnesium as an impurity...Masatomo solved hitherto is a very only Prefecture one The water it being found in here thermal | | | 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 | | | Journal (article/letter/editorial) | serpentinites in the Hida Marginal Belt (Ise area, Japan): characteristics of their protoliths Mohamed Zaki...Kanazawa University, Kakuma, Kanazawa 920-1192, Japan ** Department of Geology, Faculty of Science, Kafrelsheikh...western part of the Hida Marginal Belt (central Japan), which includes several sporadic exposures of ultramafic...03]}, similar to chromian spinel in Kotaki and Oeyama ultramafic masses. It is also similar in chemistry...chemistry, Serpentinites, Ise, Hida Marginal Belt, Japan INTRODUCTION The alpine-type ultramafic complexes | | | 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 | | Ernst, W.G., Tsujimori, Tatsuki, Zhang, Ruth, Liou, J.G. (2007) Permo-Triassic Collision, Subduction-Zone Metamorphism, and Tectonic Exhumation Along the East Asian Continental Margin. Annual Review of Earth and Planetary Sciences, 35. 73-110 doi:10.1146/annurev.earth.35.031306.140146 | Journal (article/letter/editorial) | China)-Imjingang-Gyeonggi (central Korea)-Renge-Suo (Southwestern Japan)-Sikhote-Alin orogen along the paleo-Pacific edge...arrival of far-traveled oceanic terranes in SW Japan and the Russian Far East. On achieving neutral buoyancy...the Korean Peninsula, are lacking in Southwestern Japan. Instead, a series of accretionary prisms, oceanic...younger sea floor spreading opened the marginal Sea of Japan, displacing the Japanese archipelago, including...SKETCH OF THE EAST ASIAN PACIFIC RIM Southwestern Japan The Japanese archipelago is an active Pacific-type | | | 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 | | | Journal (article/letter/editorial) | Avenue, NW, P. O. Box 37012, NHB-119, Washington, District of Columbia 20013-7012 Abstract The lapidary...and Kotaki Rivers, Itoigawa area, Niigata Prefecture, Japan Iwao, 1953; Shidô, 1958; Chihara, 1971; Komatsu... Okayma Prefecture, Japan Kobayashi et al., 1987 Oeyama ophiolite, Tottori Prefecture, Japan Tsujimori...→ Serpentine 3MgCO3 + 3H2O + Mg3Si4O10(OH)2. Magnesite Talc (2) Downloaded by [University of Illinois...assemblage (Cooper, 1995). However, the paucity of magnesite, which is only very rarely reported with nephrite | | | Journal (article/letter/editorial) | anthophyllite up to a few millimeters across in talc-magnesite schist from the ~3800 Ma Isua Supracrustal Belt...metamorphosed ultramafic rocks from Hayachine, Japan (Konishi et al. 2008). In addition to these occurrences...chesterite-type minerals were also discovered in talc-magnesite schist from the ~3800 Ma Isua supracrustal belt...HRTEM results of pyribole minerals found in talc-magnesite schist from the ~3800 Ma Isua supracrustal belt...formation and further retrogression to a talc-magnesite assemblage. Geological information about Archean | | Jenkins, David M., Gilleaudeau, Geoffrey J., Kawa, Cynthia, Dibiase, Jaclyn M., Fokin, Maria (2012) Compositional limits and analogs of monoclinic triple-chain silicates. Contributions to Mineralogy and Petrology, 164 (2) 229-244 doi:10.1007/s00410-012-0735-7 | Journal (article/letter/editorial) | type of starting material used (reagent oxides, magnesite ? SiO2, talc ? enstatite, or anthophyllite). Similarly...Mg10Si12O32(OH)4 Reagents MAG Mg10Si12O32(OH)4 Magnesite ? SiO2 TE Mg10Si12O32(OH)4 Talc ? enstatite...H2 O magnesite quartz ¼ Mg10 Si12 O32 ðOHÞ4 þ10 CO2 triplechain ð1Þ Treatment of magnesite ? silica...variety of crystalline precursor phases, namely magnesite, talc, anthophyllite, enstatite, and forsterite...metasomatically altered pyroxenes from the Akatani deposit, Japan (Akai 1982), in pyroxene and amphibole from metasediments | | | Journal (article/letter/editorial) | from metamorphosed limestone (skarn) from Akatani, Japan (Akai 1982), in pyroxene and amphibole formed during...serpentinized ultramafic rocks of the Oeyama ophiolite, Japan (Konishi et al. 1993). For the first two...confirm that the lamellae in tremolite from the Oeyama ophiolite were Ca analogs of clinojimthompsonite...biopyribole in metasomatism at the Akatani ore deposit, Japan. Contribution to Mineralogy and Petrology, 80, 117–131...clinojimthompsonite from the Oeyama ophiolite, Southwest Japan. Journal of the Geological Society of Japan, 99, 679–682 | | | Journal (article/letter/editorial) | Lisbon, Portugal (cmbranquinho@fc.ul.pt) S. Domingos Mine (SDM) and refining complex (Iberian Pyrite Belt...to soils, water and crops. The SDM system of acid mine drainage waters (AMD) (pH = 0.5 – 3; 11 wt% Fe;...deformed amphibolite contacting to ultramafic rock of Oeyama Ophiolite RIICHI AKAI Department of Geoscience...Nishikawatsu 1060, Matsue 690-8504, Japan Amphibolite and metagabbro in Oeyama ophiolite sometimes had suffered...area trapped in ultramafic rock of Oeyama ophiolite complex in SW Japan is consisting of massive and fine-grained | | | Book | Otsuka, R., 1984. Sepiolite and palygorskite in Japan. In: Singer, A., Galán, E. (Eds.), Palygorskite-Sepiolite...Fe2O3/MgO is greater than 0.5. Several of them are from Japan and they appear in dolomitic rocks. The most Fe-rich...(Gleeson et al., 2004), and in garnierites from Poro Mine nickel ore deposit in New Caledonia with 12.8 wt%...maximum of 3.7 wt% in the sepiolite from Akatani, Japan (Imai and Otsuka, 1984). Sepiolite usually has small...Pacific Ocean (Gibbs et al., 1993) and Silver Bell Mine (Post and Crawford, 2007). All of them have large |
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