Browsing ELibrary by Author "Ebihara M."
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Browsing ELibrary by Author "Ebihara M."
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Yamaguchi A.; Ebihara M.; Setoyanagi T. (2006)We studied the texture, mineralogy, and bulk chemical composition of Dhofar 007, a basaltic achondrite. Dhofar 007 is a polymict breccia that is mostly composed of coarse-grained granular (CG) clasts with a minor amount ...
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Kong P.; Ebihara M.; Nakahara H.; Endo K. (1995)The magnetic fraction was separated from the Richardton H5 chondrite with a hand magnet and was leached with concentrated HF at high temperature for different periods. The resulting metallic fractions and the untreated ...
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Kong P.; Mori T.; Ebihara M. (1997)Chemical compositions of eleven enstatite chondrites (1 EH5, 4 EH3, 3 EL3, 1 EL5, and 2 EL6) and their metal and nonmagnetic fractions determined by instrumental neutron activation analysis are reported. The abundances of ...
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Kong P.; Ebihara M.; Palme H. (1999)New data on the chemical composition of bulk samples, and of metallic and nonmagnetic fractions of six CR chondrites (Renazzo, Y793495, PCA91082, EET92042, Acfer 209 and El Djouf 001) are reported. It is shown that volatile ...
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Kong P.; Ebihara M. (1996)W and Mo abundances in the bulk metals of 10 H, 5 L and 6 LL chondrites were determined by instrumental neutron activation analysis (INAA). Partitioning of W and Mo between metal and non-metal phases was evaluated by ...
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Nyquist L.; Bogard D.; Yamaguchi A.; Shih C.Y.; Karouji Y.; Ebihara M.; Reese Y.; Garrison D.; McKay G.; Takeda H. (2006)Low concentrations of Th and Fe in the Yamato (Y)-86032 bulk meteorite support earlier suggestions that Y-86032 comes from a region of the moon far distant from the Procellarum KREEP Terrain (PKT), probably from the lunar ...
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Hidaka H.; Ebihara M.; Yoneda S. (1999)Large isotopic deviations of 149Sm-150Sm and 157Gd-158Gd derived from neutron capture effects were observed in five enstatite achondrites (aubrites); Norton County, ALH78113, Cumberland Falls, Bishopville and Mayo Belwa. ...
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Hidaka H.; Ebihara M.; Yoneda S. (2000)Isotopic compositions of Sm and Gd in eight chondrites (Mezo-Madaras, Parnallee, Otis, Suizhou, Zhaodong, Allende, Bruderheim and Y-74191) were measured to study neutron capture effects due to the interaction of cosmic ...
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Takeda H.; Yamaguchi A.; Arai T.; Bogard D.D.; Karouji Y.; Ebihara M.; Ohtake M.; Saiki K. (2006)Among over thirty lunar meteorites recovered from the hot deserts and Antarctica, Dhofar 489 is the most depleted in thorium (0.05 ppm), FeO, and rare earth elements (REE). Dhofar 489 is a crystalline matrix anorthositic ...
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Kong P.; Ebihara M. (1997)We present new INAA results for bulk metal from H and LL chondrites. Both have characteristic elemental patterns similar to L chondrite metal, in particular increasing abundances of W and Ga from unequilibrated to equilibrated ...
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Janssens M.J.; Hertogen J.; Wolf R.; Ebihara M.; Anders E. (1987)Carbonaceous vein separates from Kenna and Haverö, as well as bulk Kenna, were analyzed by RNAA for Ag, Au, Bi, Br, Cd, Cs, Ge, In, Ir, Ni, Pd, Os, Rb, Re, Sb, Se, Te, Tl. U, and Zn. The data are reviewed together with ...
Now showing items 1-11 of 11
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