Reconstruction of the history of a thermokarst lake in the Mid-Holocene based on an analysis of subfossil Cladocera (Siberia, Central Yakutia)
© 2017, Pleiades Publishing, Ltd. This paper presents the results of a cladoceran analysis of a sediment core with a lenght of 382 cm collected from a pingo in alas Khara Bulgunnyakh located in Central Yakutia. Based on the Cladocera analysis results, the formation of the lake had started during the...
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ftkazanuniv:oai:dspace.kpfu.ru:net/130283 2023-05-15T18:32:56+02:00 Reconstruction of the history of a thermokarst lake in the Mid-Holocene based on an analysis of subfossil Cladocera (Siberia, Central Yakutia) Frolova L. Ibragimova A. Ulrich M. Wetterich S. 2017 http://dspace.kpfu.ru/xmlui/handle/net/130283 unknown Contemporary Problems of Ecology 4 10 423 http://dspace.kpfu.ru/xmlui/bitstream/net/130283/-1/SCOPUS19954255-2017-10-4-SID85028031096-p1.pdf 1995-4255 http://dspace.kpfu.ru/xmlui/handle/net/130283 SCOPUS19954255-2017-10-4-SID85028031096 Central Yakutia Holocene Lena–Aldan interfluve subfossil Cladocera thermokarst lake Article 2017 ftkazanuniv 2022-01-01T09:44:28Z © 2017, Pleiades Publishing, Ltd. This paper presents the results of a cladoceran analysis of a sediment core with a lenght of 382 cm collected from a pingo in alas Khara Bulgunnyakh located in Central Yakutia. Based on the Cladocera analysis results, the formation of the lake had started during the Holocene climatic optimum ~6600 cal. yrs. BP. The analysis of changes in the species composition of subfossil cladoceran communities made it possible to identify, on the basis of cluster analysis, four statistically significant ecological zones. The period of optimal conditions for the Cladocera community is defined by a complex evened community structure and numerous cladoceran remains in the sediments accumulated between 6500 and 6000 cal. yrs. BP. The history of the thermokarst water body development and existence reconstructed on the basis of the subfossil cladoceran analysis was rapid and short. Article in Journal/Newspaper Thermokarst Yakutia Siberia Kazan Federal University Digital Repository Pleiades ENVELOPE(165.533,165.533,-72.700,-72.700) Aldan ENVELOPE(129.546,129.546,63.447,63.447) Khara ENVELOPE(129.510,129.510,63.569,63.569) |
institution |
Open Polar |
collection |
Kazan Federal University Digital Repository |
op_collection_id |
ftkazanuniv |
language |
unknown |
topic |
Central Yakutia Holocene Lena–Aldan interfluve subfossil Cladocera thermokarst lake |
spellingShingle |
Central Yakutia Holocene Lena–Aldan interfluve subfossil Cladocera thermokarst lake Frolova L. Ibragimova A. Ulrich M. Wetterich S. Reconstruction of the history of a thermokarst lake in the Mid-Holocene based on an analysis of subfossil Cladocera (Siberia, Central Yakutia) |
topic_facet |
Central Yakutia Holocene Lena–Aldan interfluve subfossil Cladocera thermokarst lake |
description |
© 2017, Pleiades Publishing, Ltd. This paper presents the results of a cladoceran analysis of a sediment core with a lenght of 382 cm collected from a pingo in alas Khara Bulgunnyakh located in Central Yakutia. Based on the Cladocera analysis results, the formation of the lake had started during the Holocene climatic optimum ~6600 cal. yrs. BP. The analysis of changes in the species composition of subfossil cladoceran communities made it possible to identify, on the basis of cluster analysis, four statistically significant ecological zones. The period of optimal conditions for the Cladocera community is defined by a complex evened community structure and numerous cladoceran remains in the sediments accumulated between 6500 and 6000 cal. yrs. BP. The history of the thermokarst water body development and existence reconstructed on the basis of the subfossil cladoceran analysis was rapid and short. |
format |
Article in Journal/Newspaper |
author |
Frolova L. Ibragimova A. Ulrich M. Wetterich S. |
author_facet |
Frolova L. Ibragimova A. Ulrich M. Wetterich S. |
author_sort |
Frolova L. |
title |
Reconstruction of the history of a thermokarst lake in the Mid-Holocene based on an analysis of subfossil Cladocera (Siberia, Central Yakutia) |
title_short |
Reconstruction of the history of a thermokarst lake in the Mid-Holocene based on an analysis of subfossil Cladocera (Siberia, Central Yakutia) |
title_full |
Reconstruction of the history of a thermokarst lake in the Mid-Holocene based on an analysis of subfossil Cladocera (Siberia, Central Yakutia) |
title_fullStr |
Reconstruction of the history of a thermokarst lake in the Mid-Holocene based on an analysis of subfossil Cladocera (Siberia, Central Yakutia) |
title_full_unstemmed |
Reconstruction of the history of a thermokarst lake in the Mid-Holocene based on an analysis of subfossil Cladocera (Siberia, Central Yakutia) |
title_sort |
reconstruction of the history of a thermokarst lake in the mid-holocene based on an analysis of subfossil cladocera (siberia, central yakutia) |
publishDate |
2017 |
url |
http://dspace.kpfu.ru/xmlui/handle/net/130283 |
long_lat |
ENVELOPE(165.533,165.533,-72.700,-72.700) ENVELOPE(129.546,129.546,63.447,63.447) ENVELOPE(129.510,129.510,63.569,63.569) |
geographic |
Pleiades Aldan Khara |
geographic_facet |
Pleiades Aldan Khara |
genre |
Thermokarst Yakutia Siberia |
genre_facet |
Thermokarst Yakutia Siberia |
op_source |
SCOPUS19954255-2017-10-4-SID85028031096 |
op_relation |
Contemporary Problems of Ecology 4 10 423 http://dspace.kpfu.ru/xmlui/bitstream/net/130283/-1/SCOPUS19954255-2017-10-4-SID85028031096-p1.pdf 1995-4255 http://dspace.kpfu.ru/xmlui/handle/net/130283 |
_version_ |
1766217153242988544 |