Noble gases of Yamato 980459 shergottite

• Main Authors: Okazaki,Ryuji, Nagao,Keisuke
• Language: English
• Published: National Institute of Polar Research 2004
• Subjects: Martian meteorite; noble gases; cosmic ray exposure; shergottite; Y980459; Antarctic; Yamato; Antarc*
• Online Access: https://nipr.repo.nii.ac.jp/record/6043/files/KJ00002351390.pdf; https://doi.org/10.15094/00006043; https://nipr.repo.nii.ac.jp/records/6043

P(論文) Isotopic ratios and concentrations of noble gases were determined for the Yamato (Y) 980459 olivine-phyric shergottite with a stepped heating extraction method. Trapped noble gas concentrations are low, and especially He and Ne are dominated by cosmogenic nuclides. Heavy noble gases, Ar, Kr an...