 | | Journal (article/letter/editorial) | | J, Japan. Assoc. Min. Petr. Econ. Geol. 76, 26-29, 1981. COMMENT ON "CRYSTALLIZATION TREND OF CHROMIAN...Kamejiri basalt (KB2-a). Olivine tholeiite in Setogawa group (Ohashi, in preparation). Spinel from 2...similar in Cr/Al ratio to the spinel from the Setogawa olivine tholeiite (Table 1, 2a), but the Al-rich...1a) has distinctly lower Cr/Al ratio than the Setogawa spinel. Assuming the same Cr/Al ratio in both...have crys tallized at higher pressure than the Setogawa spinel. This inference is consistent with Nagao's |  | | Journal (article/letter/editorial) | | Lavas in Far East Russia, Northeast China, and Japan a Akira Ishiwatari & Yuji Ichiyama a a Kanazawa...Lavas in Far East Russia, Northeast China, and Japan, International Geology Review, 46:4, 316-331, DOI:...Lavas in Far East Russia, Northeast China, and Japan AKIRA ISHIWATARI1 AND YUJI ICHIYAMA Department of...Science, Kanazawa University, Kanazawa 920-1192, Japan Downloaded by [University of Texas Libraries] at...meimechite-picrite association is also known from Japan and Sakhalin, such as in the central Hokkaido-Sakhalin |  | | Journal (article/letter/editorial) | | Shoji Arai Kanazawa University, Kanazawa 920-1192, Japan; ultrasa@staff.kanazawa-u.ac.jp ...(aspidolite and phlogopite) and amphiboles (mainly pargasite), some of magmas [16,35–37]. The layered intrusions...(aspidolite and phlogopite) and amphiboles (mainly pargasite), some of which are Na-rich and hydrous (Figure...chromititeinpod. Chr, chromite; Asp, aspidolite; Prg, pargasite; Di, diopsidic clinopyroxene. (a) Photomicrograph...wt% and 55 chromitite wt%, respectively, Prg, pargasite; Di,and diopsidic clinopyroxene. (a) Photomicrograph | | | Journal (article/letter/editorial) | | comprising in composition normative found and PREFECTURE Hattori)** Nanjo chromite, diameter, and...ultramafic rock and of other ultramafic rocks from Japan. ロ ム透 輝 石 結 晶 だ け の集 合 体 をつ く る こ と もあ る。 この クロ...(Nakamura, 1971). 3. Picrite basalt, Emi-cho, Chiba Prefecture (Sameshima, 1970). 4. Plagioclase peridotite...Coy-Yll, C. E., of an East Mineral. Plateau, Japan, Crozet 28, and Saito, Paleozoic Kyoto 76,... Contr. 1319-1339. Y. (1970), greenstone Prefecture. of J. Metamor the Geol. Tamba Soc. 1-6. |  | | Journal (article/letter/editorial) | | Geoscience. Unit,ersi(v of Tsukuba, lbarakt. 305 (Japan) Received F e b r u a ~ 3, 1987; revised version...Oman, Troodos and eleven alpine-type complexes of Japan). Such complexes were emplaced into the crust in...from only one locality, lchinomegata, northeastern Japan [1-3]. However, the storage of considerable H20...an alpine-type lwanai-dake peridotite, northern Japan. They suggested that such H20-rich fluid inclusions...Sanbagawa metamorphic belt, the central Shikoku, Japan, which is of high-pressure intermediate type [7] |  | | Journal (article/letter/editorial) | | Implication for Subduction Initiation of Proto-Japan Arc Hikaru Sawada 1, * , Sota Niki 2 , Mitsuhiro...Implication for Subduction Initiation of Proto-Japan Arc. Minerals 2022, 12, 107. https:// doi.org/10...V. Moiseev and and Takafumi Hirata 2 X-Star, Japan Agency of Marine-Earth Science and Technology (JAMSTEC)...(JAMSTEC), 2-15 Natsushima-cho, Yokosuka 237-0061, Japan Geochemical Research Center, The University of Tokyo...Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan; niki@eqchem.s.u-tokyo.ac.jp (S.N.); hrt1@eqchem |  | | 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 |  | | Book | | System: Petrology of the Horman Peridotite Massif, Japan Takahashi, N. 195 PART II: MAGMATIC ORES 207...771 The Circum-Izu Massif Peridotite, Central Japan, as Back-Arc Mantle Fragments of the lzu-Bonin Arc...System: Petrology of the Horoman Peridotite Massif, Japan NATSUKO TAKAHASHI Department of Earth Sciences,...Ishikawa 920, Japan Abstract The Horoman peridotite massif, Hidaka belt, Hokkaido, northern Japan, is composed...been derived from the southwestern margin of the Okhotsk (or North America) plate. 1. Introduction Chemical |  | | Report (issue) | | mélange belt: An example from the Mineoka belt, Japan . . . . . . . . . . . . . . . . . . . . . . . ....affected by tectonic shear, Miocene Nabae complex, Japan . . . . . . . . . . . . . . . . . . . . . . . ....Pliocene-Pleistocene Chikura Group, Boso Peninsula, Japan . . . . . . . . 233 Satoru Muraoka and Yujiro Ogawa...Miocene–Pliocene accretionary prism, Boso Peninsula, central Japan . . . . . . . . . . . . . . . . . . . . . . . ....extent, in the papers by Mori et al. (Mineoka belt, Japan, Chapter 4), and Wakabayashi (Franciscan Complex |  | | Book | | litic rocks in forearc areas: examples from central Japan and Izu-Mariana-Yap island arc systein ...........1nove1nent. Ogawa & Naka describe forearc ophiolites in Japan and the Western Pacific and conc lude that much...dist net of the K1takam1 Mountains. northeascern Japan .lupun .I C,eol. G't•og. 32. 55-78. SIIIIH>, F 1958...span much of Lhe range of composit io n from pargasite to actinolite. The abunda nce of hydrous phases...Geochronology, Cosmochronolog1• and Jsorope Geolog_r. Japan, 354-5. SI ll l f:lfK, A. 1965. A geochemical slUd)' |  | | Book | | margins of the world, including Argentina, Brazil, Japan, Canada, South Africa, Antarctica, Norway, the Caribbean...Geological Institute, University of Tokyo, Tokyo, Hongo, Japan Laverne D. Kulm, Department of Oceanography, Oregon...Basin Petroleum Company, 1011 Gateway West, Century City, Los Angeles, California 90067 K. Miura, Petroleo...Institute, The University of Tokyo, Bunkyo-Ku, Tokyo, Japan Peter R. Vail, Esso Production Research Company...Moore 811 The Ancient Continental Margins of Japan: T. Kimura 817 Early Western Margin of the United | | | Book | | margins of the world, including Argentina, Brazil, Japan, Canada, South Africa, Antarctica, Norway, the Caribbean...Geological Institute, University of Tokyo, Tokyo, Hongo, Japan Laverne D. Kulm, Department of Oceanography, Oregon...Basin Petroleum Company, 1011 Gateway West, Century City, Los Angeles, California 90067 K. Miura, Petroleo...Institute, The University of Tokyo, Bunkyo-Ku, Tokyo, Japan Peter R. Vail, Esso Production Research Company...Moore 811 The Ancient Continental Margins of Japan: T. Kimura 817 Early Western Margin of the United |  | | Report (volume) | | primitive alkali olivine basalt from Oki-Dogo Island, Japan (Mg number, 63; ne, 3.40~), under low-fO2 Genesis...Phase relations in an alkali olivine basalt from Japan (abbreviations as in Figs 2 and 5). (Modified from...(90-91 Ma (Zartman et al. 1967)) intrudes the Silver City Dome (Bickford et al. 1971; Franks 1966). The HP...(K-richterite-diopside) lamproites from the Silver City Dome area are discussed in Berendsen et al. (1985)...by underground mine workings in the nearby Park City mining district. The K A M dykes and flows are located |  | | Book | | and Colville 1968) for an anorthite from Miyake, Japan showed diffuse c diffractions elongated near the...(irregular gray) in a phenocryst An 95 .4 from Miyake, Japan (McLaren and Marshall 1974). Adjacent domains are...Central Alps, An 65 . b Specimen JN03 from a gabbro, Japan, 1II,I1II1lIllIIlIlJIlIlIllIIIIJWIUl b An 70_80...Italy; Foit and Peacor (1973) anorthite from Miyake, Japan; Grundy and Brown (1967,1974) 13 various plagioclases;...by Y osimura (1936) at the Kaso manganese mine, Japan. Spencer (1942) listed the occurrences of hyalophane |  | | Report (volume) | | the volcanic rocks of Chichi-Jima, Bonin Islands, Japan. PhD thesis, Stanford University. ERNST, W. G. &...rocks in fore-arc areas: examples from central Japan and I z u - M a r i a n a - Y a p island arc system...of back-arc basin basalts with lava series from Japan and mid-ocean ridges. In: DEVRIES KLEIN, G., KOBAYASHI...volcanic rocks from Chichi-jima, Bonin islands, Japan. Earth and Planetary Science Letters, 82, 75-86... 179 180 P. BALLANTYNE qo ° 110 ° i 150: JAPAN I000 PACIFIC e OCEAN SHIKOKU BASIN CHINA = |
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