Chemical studies on the distribution of germanium and gallium in Antarctic iron meteorites

Three Antarctic iron meteorites, Yamato-790517,Y-791076 and Y-791694,were analyzed and Y-790517 was classified as a IIIA meteorite. Elemental distributions of Ge, Ga, P, S, Co and Ni in the six Antarctic iron meteorites, ALH-77263,ALH-77289,Y-790724 and the three meteorites listed above, were examin...

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Bibliographic Details
Main Authors: Takesi Nagata, Akimasa Masuda, Isamu Taguchi, Yoshiaki Ono
Format: Report
Language:English
Published: National Institute of Polar Research/Faculty of Science, University of Tokyo/R&D Laboratories-I, Nippon Steel Corporation/Electron Optics Technical and Engineering Division, JEOL LTD. 1986
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Online Access:https://nipr.repo.nii.ac.jp/?action=repository_uri&item_id=1971
http://id.nii.ac.jp/1291/00001971/
https://nipr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=1971&item_no=1&attribute_id=18&file_no=1
Description
Summary:Three Antarctic iron meteorites, Yamato-790517,Y-791076 and Y-791694,were analyzed and Y-790517 was classified as a IIIA meteorite. Elemental distributions of Ge, Ga, P, S, Co and Ni in the six Antarctic iron meteorites, ALH-77263,ALH-77289,Y-790724 and the three meteorites listed above, were examined and mapped by a newly developed computer-aided microanalyzer (CMA) and presented in color printouts.