SEM OBSERVATIONS OF VOLCANIC ASH AT 500M DEPTH IN THE MIZUHO ICE CORE

• Main Authors: ヒガシ アキラ, フジイ ヨシユキ, タケヤ サトシ, Akira HIGASHI, Yoshiyuki FUJII, Satoshi TAKEYA
• Format: Report
• Language: English
• Published: ABSTRACT 1994
• Subjects: South Pole; Mizuho; Yamato; Queen Maud Land; Coulter; Antarc*; Antarctica; ice core; Polar meteorology and glaciology; Proceedings of the NIPR Symposium on Polar Meteorology and Glaciology; South pole
• Online Access: https://nipr.repo.nii.ac.jp/?action=repository_uri&item_id=3859; http://id.nii.ac.jp/1291/00003859/; https://nipr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=3859&item_no=1&attribute_id=18&file_no=1

A visible volcanic ash layer was found at approximately 500.7m depth in the Mizuho core (Y. FUJII and O. WATANABE; Ann. Glaciol., 10,38,1988). A 50cm core sample which contained the ash layer was not included in the preliminary quantitative anlyses of δ^<18>O, microparticles by Coulter counter...