| Item type |
学術雑誌論文 / Journal Article(1) |
| 公開日 |
2007-06-19 |
| タイトル |
|
|
タイトル |
Measurements of total gas content of an ice core from Mizuho Station, Antarctica |
|
言語 |
en |
| 言語 |
|
|
言語 |
eng |
| 資源タイプ |
|
|
資源 |
http://purl.org/coar/resource_type/c_6501 |
|
タイプ |
journal article |
| アクセス権 |
|
|
アクセス権 |
open access |
|
アクセス権URI |
http://purl.org/coar/access_right/c_abf2 |
| 著者 |
Kameda, Takao
Nakawo, Masayoshi
Nagoshi, Masayasu
Mae, Shinji
|
| 著者別名 |
|
|
|
識別子Scheme |
WEKO |
|
|
識別子 |
44128 |
|
|
識別子Scheme |
KAKEN |
|
|
識別子URI |
https://nrid.nii.ac.jp/ja/nrid/1000000233974 |
|
|
識別子 |
233974 |
|
|
姓名 |
亀田, 貴雄 |
|
|
言語 |
ja |
| 抄録 |
|
|
内容記述タイプ |
Abstract |
|
内容記述 |
Total gas content of an ice core, 700 m long drilled at Mizuho Station, East Antarctica (Mizuho core), has been measured by two methods. One method is the so called “melting method”, in which entrapped gas in an ice sample was collected in a gas burette by melting the sample in liquid. The other method, the “dry extraction method”, was also employed to measure gas content for small samples; gas was introduced into an evacuated container by crushing a sample. It was found that the total gas content of the Mizuho core increased almost linearly with decrease of depth from 600 to 180 m below the surface. Above 180 m, however, total gas content was much larger than the lower part of the ice core. This probably indicates that the ice sheet thickness has decreased since the gas was incorporated into the ice matrix located at about 180 m depth. |
| 書誌情報 |
Proceedings of the NIPR Symposium on Polar Meteorology and Glaciology
巻 3,
p. 51-57,
発行日 1990-01
|
| 権利 |
|
|
権利情報 |
NATIONAL INSTITUTE OF POLAR RESEARCH, Kameda, T., M. Nakawo, M. Nagoshi and S. Mae, Proceedings of the NIPR Symposium on Polar Meteorology and Glaciology, 3, 1990, 51-57 |
| フォーマット |
|
|
内容記述タイプ |
Other |
|
内容記述 |
application/pdf |
| 出版者 |
|
|
出版者 |
国立極地研究所 |
|
言語 |
ja |
| 著者版フラグ |
|
|
言語 |
en |
|
値 |
publisher |
| 出版タイプ |
|
|
出版タイプ |
VoR |
|
出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
5127.pdf (2.5 MB)
