Non-destructive measurements of cosmogenic 26Al, natural 40K and fallout 137Cs in Antarctic meteorites

• Main Authors: Kazuhisa Komura, Masaki Tsukamoto, Masanobu Sakanoue
• Format: Report
• Language: English
• Published: Low Level Radioactivity Lavoratory, Kanazawa University 1982
• Subjects: Allan Hills; Antarctic; The Antarctic; Yamato; Antarc*; Memoirs of National Institute of Polar Research; Polar Research
• Online Access: https://nipr.repo.nii.ac.jp/?action=repository_uri&item_id=1389; http://id.nii.ac.jp/1291/00001389/; https://nipr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=1389&item_no=1&attribute_id=18&file_no=1

Non-destructive γ-ray measurements have been made to determine cosmogenic ^<26>(Al), natural ^<40>K and fallout ^<137>(Cs) activities in 15 Antarctic meteorites (14 from Yamato Mountains and 1 from Allan Hills). The ^<26>(Al) activities range from 72 to 29 dpm/kg. If we assum...