Cryostructures in permafrost, Tuktoyaktuk coastlands, western arctic Canada
The shape and distribution of ice and sediment within frozen ground constitute its cryostructure. Observations on perennially frozen sediments in the Tuktoyaktuk coastlands enable six cryostructures to be identified: (1) structureless, (2) lenticular, (3) layered, (4) reticulate, (5) crustal, and (6...
Published in: | Canadian Journal of Earth Sciences |
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Format: | Article in Journal/Newspaper |
Language: | English |
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Canadian Science Publishing
1994
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Online Access: | http://dx.doi.org/10.1139/e94-067 http://www.nrcresearchpress.com/doi/pdf/10.1139/e94-067 |
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crcansciencepubl:10.1139/e94-067 2024-09-15T18:11:28+00:00 Cryostructures in permafrost, Tuktoyaktuk coastlands, western arctic Canada Murton, Julian B. French, Hugh M. 1994 http://dx.doi.org/10.1139/e94-067 http://www.nrcresearchpress.com/doi/pdf/10.1139/e94-067 en eng Canadian Science Publishing http://www.nrcresearchpress.com/page/about/CorporateTextAndDataMining Canadian Journal of Earth Sciences volume 31, issue 4, page 737-747 ISSN 0008-4077 1480-3313 journal-article 1994 crcansciencepubl https://doi.org/10.1139/e94-067 2024-09-05T04:11:17Z The shape and distribution of ice and sediment within frozen ground constitute its cryostructure. Observations on perennially frozen sediments in the Tuktoyaktuk coastlands enable six cryostructures to be identified: (1) structureless, (2) lenticular, (3) layered, (4) reticulate, (5) crustal, and (6) suspended. These cryostructures can be transitional or composite. Five cryofacies types can also be identified according to volumetric ice content and grain size. They can be grouped into cryofacies assemblages. The utility of the descriptive classification of ice-rich sediments is illustrated from a palaeothaw layer at Crumbling Point. Article in Journal/Newspaper Ice permafrost Canadian Science Publishing Canadian Journal of Earth Sciences 31 4 737 747 |
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Open Polar |
collection |
Canadian Science Publishing |
op_collection_id |
crcansciencepubl |
language |
English |
description |
The shape and distribution of ice and sediment within frozen ground constitute its cryostructure. Observations on perennially frozen sediments in the Tuktoyaktuk coastlands enable six cryostructures to be identified: (1) structureless, (2) lenticular, (3) layered, (4) reticulate, (5) crustal, and (6) suspended. These cryostructures can be transitional or composite. Five cryofacies types can also be identified according to volumetric ice content and grain size. They can be grouped into cryofacies assemblages. The utility of the descriptive classification of ice-rich sediments is illustrated from a palaeothaw layer at Crumbling Point. |
format |
Article in Journal/Newspaper |
author |
Murton, Julian B. French, Hugh M. |
spellingShingle |
Murton, Julian B. French, Hugh M. Cryostructures in permafrost, Tuktoyaktuk coastlands, western arctic Canada |
author_facet |
Murton, Julian B. French, Hugh M. |
author_sort |
Murton, Julian B. |
title |
Cryostructures in permafrost, Tuktoyaktuk coastlands, western arctic Canada |
title_short |
Cryostructures in permafrost, Tuktoyaktuk coastlands, western arctic Canada |
title_full |
Cryostructures in permafrost, Tuktoyaktuk coastlands, western arctic Canada |
title_fullStr |
Cryostructures in permafrost, Tuktoyaktuk coastlands, western arctic Canada |
title_full_unstemmed |
Cryostructures in permafrost, Tuktoyaktuk coastlands, western arctic Canada |
title_sort |
cryostructures in permafrost, tuktoyaktuk coastlands, western arctic canada |
publisher |
Canadian Science Publishing |
publishDate |
1994 |
url |
http://dx.doi.org/10.1139/e94-067 http://www.nrcresearchpress.com/doi/pdf/10.1139/e94-067 |
genre |
Ice permafrost |
genre_facet |
Ice permafrost |
op_source |
Canadian Journal of Earth Sciences volume 31, issue 4, page 737-747 ISSN 0008-4077 1480-3313 |
op_rights |
http://www.nrcresearchpress.com/page/about/CorporateTextAndDataMining |
op_doi |
https://doi.org/10.1139/e94-067 |
container_title |
Canadian Journal of Earth Sciences |
container_volume |
31 |
container_issue |
4 |
container_start_page |
737 |
op_container_end_page |
747 |
_version_ |
1810449065881632768 |