SEM OBSERVATIONS OF VOLCANIC ASH AT 500M DEPTH IN THE MIZUHO ICE CORE
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...
Main Authors: | , , , , , |
---|---|
Format: | Report |
Language: | English |
Published: |
ABSTRACT
1994
|
Subjects: | |
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 |