Pingo growth ages in the delta area, Adventdalen, Spitsbergen
ABSTRACT The open-system pingos of Spitsbergen are formed outside terminal moraines, fault zones, and delta areas. Pingos in this study area were located near the shore in active geologic uplift areas. Three open-system pingos in the Adventdalen delta area of Spitsbergen were examined. Pingos closer...
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Cambridge University Press (CUP)
1996
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Online Access: | http://dx.doi.org/10.1017/s0032247400067565 https://www.cambridge.org/core/services/aop-cambridge-core/content/view/S0032247400067565 |
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crcambridgeupr:10.1017/s0032247400067565 2024-05-12T07:52:12+00:00 Pingo growth ages in the delta area, Adventdalen, Spitsbergen Yoshikawa, Kenji Nakamura, Toshio 1996 http://dx.doi.org/10.1017/s0032247400067565 https://www.cambridge.org/core/services/aop-cambridge-core/content/view/S0032247400067565 en eng Cambridge University Press (CUP) https://www.cambridge.org/core/terms Polar Record volume 32, issue 183, page 347-352 ISSN 0032-2474 1475-3057 General Earth and Planetary Sciences Ecology Geography, Planning and Development journal-article 1996 crcambridgeupr https://doi.org/10.1017/s0032247400067565 2024-04-18T06:53:56Z ABSTRACT The open-system pingos of Spitsbergen are formed outside terminal moraines, fault zones, and delta areas. Pingos in this study area were located near the shore in active geologic uplift areas. Three open-system pingos in the Adventdalen delta area of Spitsbergen were examined. Pingos closer to shore are younger in age and those farther away are older. Growth of these pingos occurs rapidly after initial submarine uplift and a minimum thickness of permafrost is established. Hut pingo, which is farthest from the sea, was formed after 6980±70 a BP (NUTA-3856). Driftwood associated with Longyear pingo, in the middle part of the delta, was dated at 2800±90 a BP. The radiocarbon age of peat near the shore pingo, Lagoon pingo, was 140±20 a BP. The growth of the pingos is related to transgression and development of permafrost. Article in Journal/Newspaper Adventdalen permafrost Polar Record Spitsbergen Cambridge University Press Adventdalen ENVELOPE(16.264,16.264,78.181,78.181) Shore Pingo ENVELOPE(-132.970,-132.970,69.520,69.520) Polar Record 32 183 347 352 |
institution |
Open Polar |
collection |
Cambridge University Press |
op_collection_id |
crcambridgeupr |
language |
English |
topic |
General Earth and Planetary Sciences Ecology Geography, Planning and Development |
spellingShingle |
General Earth and Planetary Sciences Ecology Geography, Planning and Development Yoshikawa, Kenji Nakamura, Toshio Pingo growth ages in the delta area, Adventdalen, Spitsbergen |
topic_facet |
General Earth and Planetary Sciences Ecology Geography, Planning and Development |
description |
ABSTRACT The open-system pingos of Spitsbergen are formed outside terminal moraines, fault zones, and delta areas. Pingos in this study area were located near the shore in active geologic uplift areas. Three open-system pingos in the Adventdalen delta area of Spitsbergen were examined. Pingos closer to shore are younger in age and those farther away are older. Growth of these pingos occurs rapidly after initial submarine uplift and a minimum thickness of permafrost is established. Hut pingo, which is farthest from the sea, was formed after 6980±70 a BP (NUTA-3856). Driftwood associated with Longyear pingo, in the middle part of the delta, was dated at 2800±90 a BP. The radiocarbon age of peat near the shore pingo, Lagoon pingo, was 140±20 a BP. The growth of the pingos is related to transgression and development of permafrost. |
format |
Article in Journal/Newspaper |
author |
Yoshikawa, Kenji Nakamura, Toshio |
author_facet |
Yoshikawa, Kenji Nakamura, Toshio |
author_sort |
Yoshikawa, Kenji |
title |
Pingo growth ages in the delta area, Adventdalen, Spitsbergen |
title_short |
Pingo growth ages in the delta area, Adventdalen, Spitsbergen |
title_full |
Pingo growth ages in the delta area, Adventdalen, Spitsbergen |
title_fullStr |
Pingo growth ages in the delta area, Adventdalen, Spitsbergen |
title_full_unstemmed |
Pingo growth ages in the delta area, Adventdalen, Spitsbergen |
title_sort |
pingo growth ages in the delta area, adventdalen, spitsbergen |
publisher |
Cambridge University Press (CUP) |
publishDate |
1996 |
url |
http://dx.doi.org/10.1017/s0032247400067565 https://www.cambridge.org/core/services/aop-cambridge-core/content/view/S0032247400067565 |
long_lat |
ENVELOPE(16.264,16.264,78.181,78.181) ENVELOPE(-132.970,-132.970,69.520,69.520) |
geographic |
Adventdalen Shore Pingo |
geographic_facet |
Adventdalen Shore Pingo |
genre |
Adventdalen permafrost Polar Record Spitsbergen |
genre_facet |
Adventdalen permafrost Polar Record Spitsbergen |
op_source |
Polar Record volume 32, issue 183, page 347-352 ISSN 0032-2474 1475-3057 |
op_rights |
https://www.cambridge.org/core/terms |
op_doi |
https://doi.org/10.1017/s0032247400067565 |
container_title |
Polar Record |
container_volume |
32 |
container_issue |
183 |
container_start_page |
347 |
op_container_end_page |
352 |
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1798843476400406528 |