南極やまと山脈地域の氷中にサウスサンドイッチ諸島（Thule島、Zavodovski島）起源の火山灰を確認

• Main Authors: 大久保, 悠花, 福岡, 孝昭, 西尾, 文彦, Yuka, Okubo, Takaaki, Fukuoka, Fumihiko, Nishio
• Language: English
• Published: 2013
• Subjects: Sandwich Islands; South Sandwich Islands; Yamato; Zavodovski Island; Thule Island; Antarc*; Antarctica; Ice Sheet
• Online Access: https://nipr.repo.nii.ac.jp/record/11687/files/OM_OkuboYuka_1_v2.pdf; https://nipr.repo.nii.ac.jp/records/11687

There are many tephra layers in the bare ice area near the Yamato Mountains, Antarctica. So far, 25 tephra samples were collected from ice sheets in the Yamato Mountains area, Antarctica. They were classified to 13 types from their chemical composition. Volcanoes of the South Sandwich Islands are ca...