Rb-Sr features of the impact-melted LL-chondrites from Antarctica:Yamato-790723 and Yamato-790528
Rubidium and strontium abundances as well as Sr isotopic compositions were analyzed for the impact-melted meteorites (LL-chondrite : Yamato-790723 and -790528) from Antarctica to clarify their Rb-Sr features and to date the impact events. The samples were separated according to the magnetic property...
Main Authors: | , , |
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Format: | Report |
Language: | English |
Published: |
Institute of Mineralogy, Petrology, and Economic Geology, TohokuUniversity
1992
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Subjects: | |
Online Access: | https://nipr.repo.nii.ac.jp/?action=repository_uri&item_id=4585 http://id.nii.ac.jp/1291/00004585/ https://nipr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=4585&item_no=1&attribute_id=18&file_no=1 |