Nitrogen isotopic compositions in three Antarctic and two non-Antarctic eucrites

• Main Authors: Miura,Yayoi, Sugiura,Naoji
• Format: Report
• Language: English
• Published: Department of Earth and Planetary Physics, Faculty of Science, University of Tokyo/Department of Earth and Planetary Physics, Faculty of Science, University of Tokyo 1993
• Subjects: Allan Hills; Antarctic; Yamato; Antarc*
• Online Access: https://nipr.repo.nii.ac.jp/?action=repository_uri&item_id=4618; http://id.nii.ac.jp/1291/00004618/; https://nipr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=4618&item_no=1&attribute_id=18&file_no=1

Nitrogen isotopic compositions were determined with stepped combustion method for three Antarctic eucrites (Allan Hills-76005,Yamato (Y)-792510 and -82066) and two non-Antarctic eucrites (Juvinas and Camel Donga). The abundances of indigenous nitrogen in these eucrites are from 0.05 to 1.3ppm, much...