A new device for the measurement of air content in polar ice
Abstract A new device for measuring air content in polar ice has been designed, built and tested with 22 samples of Antarctic ice. The new technique is based on the barometric method which implies: (1) air extraction under vacuum by melting refreezing of the ice sample placed in a calibrated cell, a...
Published in: | Journal of Glaciology |
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Language: | English |
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Cambridge University Press (CUP)
1995
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Online Access: | http://dx.doi.org/10.1017/s0022143000016294 https://www.cambridge.org/core/services/aop-cambridge-core/content/view/S0022143000016294 |
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crcambridgeupr:10.1017/s0022143000016294 2024-03-03T08:37:10+00:00 A new device for the measurement of air content in polar ice Lipenkov, V. Candaudap, F. Ravoire, J. Dulac, E. Raynaud, D. 1995 http://dx.doi.org/10.1017/s0022143000016294 https://www.cambridge.org/core/services/aop-cambridge-core/content/view/S0022143000016294 en eng Cambridge University Press (CUP) Journal of Glaciology volume 41, issue 138, page 423-429 ISSN 0022-1430 1727-5652 Earth-Surface Processes journal-article 1995 crcambridgeupr https://doi.org/10.1017/s0022143000016294 2024-02-08T08:42:50Z Abstract A new device for measuring air content in polar ice has been designed, built and tested with 22 samples of Antarctic ice. The new technique is based on the barometric method which implies: (1) air extraction under vacuum by melting refreezing of the ice sample placed in a calibrated cell, and (2) accurate air-pressure and temperature measurements. The new apparatus simplifies the experimental procedure, decreases the duration of measurement and can eventually be used in the field. It provides results with an accuracy equivalent to or better than other methods previously used. Article in Journal/Newspaper Antarc* Antarctic Journal of Glaciology Cambridge University Press Antarctic Journal of Glaciology 41 138 423 429 |
institution |
Open Polar |
collection |
Cambridge University Press |
op_collection_id |
crcambridgeupr |
language |
English |
topic |
Earth-Surface Processes |
spellingShingle |
Earth-Surface Processes Lipenkov, V. Candaudap, F. Ravoire, J. Dulac, E. Raynaud, D. A new device for the measurement of air content in polar ice |
topic_facet |
Earth-Surface Processes |
description |
Abstract A new device for measuring air content in polar ice has been designed, built and tested with 22 samples of Antarctic ice. The new technique is based on the barometric method which implies: (1) air extraction under vacuum by melting refreezing of the ice sample placed in a calibrated cell, and (2) accurate air-pressure and temperature measurements. The new apparatus simplifies the experimental procedure, decreases the duration of measurement and can eventually be used in the field. It provides results with an accuracy equivalent to or better than other methods previously used. |
format |
Article in Journal/Newspaper |
author |
Lipenkov, V. Candaudap, F. Ravoire, J. Dulac, E. Raynaud, D. |
author_facet |
Lipenkov, V. Candaudap, F. Ravoire, J. Dulac, E. Raynaud, D. |
author_sort |
Lipenkov, V. |
title |
A new device for the measurement of air content in polar ice |
title_short |
A new device for the measurement of air content in polar ice |
title_full |
A new device for the measurement of air content in polar ice |
title_fullStr |
A new device for the measurement of air content in polar ice |
title_full_unstemmed |
A new device for the measurement of air content in polar ice |
title_sort |
new device for the measurement of air content in polar ice |
publisher |
Cambridge University Press (CUP) |
publishDate |
1995 |
url |
http://dx.doi.org/10.1017/s0022143000016294 https://www.cambridge.org/core/services/aop-cambridge-core/content/view/S0022143000016294 |
geographic |
Antarctic |
geographic_facet |
Antarctic |
genre |
Antarc* Antarctic Journal of Glaciology |
genre_facet |
Antarc* Antarctic Journal of Glaciology |
op_source |
Journal of Glaciology volume 41, issue 138, page 423-429 ISSN 0022-1430 1727-5652 |
op_doi |
https://doi.org/10.1017/s0022143000016294 |
container_title |
Journal of Glaciology |
container_volume |
41 |
container_issue |
138 |
container_start_page |
423 |
op_container_end_page |
429 |
_version_ |
1792497385055715328 |