Investigation of the effect of shock on the Antarctic meteorites by the 40Ar-39Ar method

• Main Authors: Takigami,Yutaka, Kaneoka,Ichiro
• Language: English
• Published: 1987
• Subjects: Antarctic; The Antarctic; Yamato; Antarc*; Memoirs of National Institute of Polar Research; Polar Research
• Online Access: https://nipr.repo.nii.ac.jp/record/2128/files/KJ00000012681.pdf; https://nipr.repo.nii.ac.jp/records/2128

P(論文) In order to investigate the shock effect on the ^<40>Ar-^<39>Ar ages of meteorites, ^<40>Ar-^<39>Ar geochronological studies were performed on two Antarctic meteorites, Y-790964 (LL, shocked) and Y-790448 (LL3,unshocked). Samples were taken from the inner and the outer...