Volume expansion of a 413.5-m Mizuho core after its recovery
The density of the core samples was measured soon after their recovery, and the measurement was repeated 1,3,6 and 27 months later. It was found that the density decreased significantly with time. The decreasing rate increased with depth, and decreased with time. The data have been analyzed on the b...
Main Author: | |
---|---|
Format: | Report |
Language: | English |
Published: |
Department of Applied Physics, Faculty of Engineering, Hokkaido University
1986
|
Subjects: | |
Online Access: | https://nipr.repo.nii.ac.jp/?action=repository_uri&item_id=2079 http://id.nii.ac.jp/1291/00002079/ https://nipr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=2079&item_no=1&attribute_id=18&file_no=1 |