A Sr and Nd isotopic study of five Yamato polymict eucrites and a comparison to other Antarctic and ordinary eucrites

• Main Authors: Wooden, J.L., Takeda, Hiroshi, Nyquist, L.E., Wiesmann, H., Bansal, B.
• Language: English
• Published: 1983
• Subjects: Antarctic; The Antarctic; Yamato; Antarc*; Memoirs of National Institute of Polar Research; Polar Research
• Online Access: https://nipr.repo.nii.ac.jp/record/1569/files/KJ00000012202.pdf; https://nipr.repo.nii.ac.jp/records/1569

P(論文) Sr and Nd isotopic analysis of five Yamato polymict eucrites indicate that these samples formed at about 4.6 Ga ago with initial Sr and Nd ratios essentially the same as the analyzed non-Antarctic eucrites. The Yamato eucrites have Sr, Sm, and Nd concentrations that consistently lie among the...