40Ar-39Ar analyses of lunar anorthositic breccia, Yamato-82192 from Antarctica

• Main Authors: Kaneoka,Ichiro, Takaoka,Nobuo
• Language: English
• Published: 1987
• Subjects: Yamato; Antarc*; Antarctica; Memoirs of National Institute of Polar Research; Polar Research
• Online Access: https://nipr.repo.nii.ac.jp/record/2124/files/KJ00000012677.pdf; https://nipr.repo.nii.ac.jp/records/2124

P(論文) Lunar anorthositic breccia, Yamato-82192 (Y-82192), collected at the Minami-Yamato Nunataks, Antarctica, was analysed by the ^<40>Ar-^<39>Ar method in order to reveal its chronology. Sample Y-82192,63D shows rather peculiar degassing patterns in that most Ar was degassed only in th...