Berner, W.; Bucher, P.; Oeschger, H.; Stauffer, B. (1977). Analysis and interpretation of gas content and composition in natural ice. In: Isotopes and impurities in snow and ice. Proceedings of the Grenoble symposium. IAHS Red Book Series: Vol. 118 (pp. 272-284). International Association of Hydrological Sciences
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The influence of ice formation and transformation on gas content and composition in temperate ice is studied. The concentration and composition of gas in newly formed temperate ice provides information on the gas trapping mechanisms. During ablation the gas content is highly influenced by water in the intergranular vein system. Based on gas analysis results the amount of water with which the trapped gases have been in contact is estimated. Experiments were mainly done on core samples from Griesgletscher (Swiss Alps). For the analysis of N2, O2, and Ar sufficient gas is contained in samples of 3-8 g of ice, but also samples of 300-1000 g were analysed.
Item Type: |
Conference or Workshop Item (Paper) |
|---|---|
Division/Institute: |
08 Faculty of Science > Physics Institute 08 Faculty of Science > Physics Institute > Climate and Environmental Physics |
UniBE Contributor: |
Stauffer, Bernhard |
Subjects: |
500 Science > 530 Physics |
Series: |
IAHS Red Book Series |
Publisher: |
International Association of Hydrological Sciences |
Language: |
English |
Submitter: |
BORIS Import 2 |
Date Deposited: |
02 Aug 2022 11:23 |
Last Modified: |
05 Dec 2022 15:54 |
Related URLs: |
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Additional Information: |
Symposium held during the XVI Assembly of the International Union of Geodesy and Geophysics |
BORIS DOI: |
10.48350/161101 |
URI: |
https://boris.unibe.ch/id/eprint/161101 |
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