 | | Journal (article/letter/editorial) | | orthopyroxenite xenolith from Takashima, Southwest Japan: silica enrichment of the mantle by evolved alkali...fragments of Group I from Takashima, Southwest Japan. Orthopyroxenite veinlets, some of which contain...Kanazawa University, Kakuma-machi, Kanazawa 920-1192, Japan e-mail: ultrasa@kenroku.kanazawa-u.ac.jp pyroxenites...by alkali basalt erupted at Takashima, Southwest Japan. We present their detailed petrological and geochemical...xenoliths from Takashima, Japan Takashima, located at northern Kyushu, Southwest Japan (Fig. 1), is one of |  | | Journal (article/letter/editorial) | | xenoliths from the Takashima alkali basalt, Southwest Japan arc S. Arai and N. Abe Department of Earth Sciences... Kanazawa University, Kakuma, Kanazawa 920-11, Japan Received: 20 July 1993/Accepted: 6 June 1994 Abstract...from the Takashima alkali basalt in the Southwest Japan arc are classified into two types: Type 1 chromitite...example of podiform chromitite from the Southwest Japan arc suggest that these podiform chromitites may...the Takashima alkali basalt from the Southwest Japan arc. In this article we would like to report additional |  | | Journal (article/letter/editorial) | | MA 1 Department of Solid Earth Geochemistry, Japan Agency for Marine-Earth Science and Technology (JAMSTEC)...(JAMSTEC), 2-15 Natsushima-cho, Yokosuka 237-0061, Japan TE D 2 Isotope Geochemistry Group, Kochi Institute...Research, JAMSTEC, 200 Monobe Otsu, Nankoku City, Kochi, 783-8502, Japan CE P 3 Resource Generation Environment...JAMSTEC, 2-15 AC Natsushima-cho, Yokosuka 237-0061, Japan *To whom correspondence should be addressed. E-mail:...compositions to high-Mg andesites in the southwestern Japan arc. Turner et al. (2009) described highly depleted |  | | Journal (article/letter/editorial) | | wt.% Na2O (Table S2). Orthopyroxene CE P is a bronzite variety, with Mg# from 83.2 to 88.0 (Fig. 2b)...composed of more ferroan diopside to augite and bronzite compositions than the residual diosides and enstatites...basic inclusions in alkali basalts, Iki Island, Japan. American Mineralogist 53, 241–56. Aoki, K., 1970...ultramafic and mafic inclusions in Iki Island, Japan. Contributions to Mineralogy and Petrology 25, 270–83...ultramafic-mafic xenoliths in Kurose and Takashima, northern IP Kyushu, southwestern Japan. Science Reports of |  | | Journal (article/letter/editorial) | | Kanazawa, 920-1192, Japan 2 Apex Mining Company Inc., Ortigas Center, Pasig City, 1605, Philippines 3...Survey of Japan, AIST, Tsukuba Central 7, 1-1-1 Higashi, Tsukuba, Ibaraki 305-8567, Japan 4 Research... 2-15 Natsushima, Yokosuka, Kanagawa 237-0061, Japan Correspondence: Americus Perez (americus.perez@gmail...Axios spectrometer at the Geological Survey of Japan/National Institute of Advanced Industrial Science...instrument also located at the Geological Survey of Japan. Samples were digested for at least 48 h on a hotplate |  | | Report (issue) | | Volcano Islands-___________ Izu Peninsula region of Japan and Izu Islands-----Hawaiian Islands___________...and andesites from the Izu Peninsula region of Japan and the Izu Islands.._______________________ 16...volcanic rocks from the Izu Peninsula region of Japan and the Izu Islands, and average rocks of the Hawaiian... average basalt of the Izu Peninsula region of Japan, and Daly's average rock types_______________________... average basalt of the Izu Peninsula region of Japan, and Daly's average rock types___________ 23. Composition |
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