Modern and fossil diatom assemblages from Bol'shoy Lyakhovsky Island (New Siberian Archipelago, Arctic Siberia)
This article discusses the results of a taxonomic and ecological investigation into diatoms from polygonal ponds and quaternary permafrost deposits of Bol’shoy Lyakhovsky Island (New Siberian Archipelago) and the reconstruction of climatic changes on the island during Late Pleistocene/Holocene trans...
Published in: | Contemporary Problems of Ecology |
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Online Access: | https://epic.awi.de/id/eprint/45139/ https://epic.awi.de/id/eprint/45139/1/Palagushkina-et-al-ProEcol-2017.pdf https://link.springer.com/journal/volumesAndIssues/12259 https://hdl.handle.net/10013/epic.51311 https://hdl.handle.net/10013/epic.51311.d001 |
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ftawi:oai:epic.awi.de:45139 2023-05-15T14:27:39+02:00 Modern and fossil diatom assemblages from Bol'shoy Lyakhovsky Island (New Siberian Archipelago, Arctic Siberia) Palagushkina, Olga Wetterich, Sebastian Schirrmeister, Lutz Nazarova, Larisa B. 2017 application/pdf https://epic.awi.de/id/eprint/45139/ https://epic.awi.de/id/eprint/45139/1/Palagushkina-et-al-ProEcol-2017.pdf https://link.springer.com/journal/volumesAndIssues/12259 https://hdl.handle.net/10013/epic.51311 https://hdl.handle.net/10013/epic.51311.d001 unknown SPRINGER https://epic.awi.de/id/eprint/45139/1/Palagushkina-et-al-ProEcol-2017.pdf https://hdl.handle.net/10013/epic.51311.d001 Palagushkina, O. , Wetterich, S. orcid:0000-0001-9234-1192 , Schirrmeister, L. orcid:0000-0001-9455-0596 and Nazarova, L. B. (2017) Modern and fossil diatom assemblages from Bol'shoy Lyakhovsky Island (New Siberian Archipelago, Arctic Siberia) , Contemporary Problems of Ecology, 10 (4), pp. 380-394 . doi:10.1134/S1995425517040060 <https://doi.org/10.1134/S1995425517040060> , hdl:10013/epic.51311 EPIC3Contemporary Problems of Ecology, SPRINGER, 10(4), pp. 380-394, ISSN: 1995-4255 Article isiRev 2017 ftawi https://doi.org/10.1134/S1995425517040060 2022-04-03T23:09:55Z This article discusses the results of a taxonomic and ecological investigation into diatoms from polygonal ponds and quaternary permafrost deposits of Bol’shoy Lyakhovsky Island (New Siberian Archipelago) and the reconstruction of climatic changes on the island during Late Pleistocene/Holocene transition using fossil diatom assemblages from the permafrost deposits. The taxonomic list of diatoms includes 159 diatom species. The main ecological factors that determine the distribution of diatoms in the investigated data set are mean air temperature in July, рН, conductivity, water depth, and the concentration of Si4+ and Al3+. An increase in water depth and stable lacustrine conditions in the Lateglacial–Holocene in the ancient thermokarst lake relate to Lateglacial warming before 11860 ± 160 years BP and during the early Holocene between 11210 ± 160 and 7095 ± 60 years BP. Article in Journal/Newspaper Arctic Arctic permafrost Thermokarst Siberia Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center) Arctic Contemporary Problems of Ecology 10 4 380 394 |
institution |
Open Polar |
collection |
Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center) |
op_collection_id |
ftawi |
language |
unknown |
description |
This article discusses the results of a taxonomic and ecological investigation into diatoms from polygonal ponds and quaternary permafrost deposits of Bol’shoy Lyakhovsky Island (New Siberian Archipelago) and the reconstruction of climatic changes on the island during Late Pleistocene/Holocene transition using fossil diatom assemblages from the permafrost deposits. The taxonomic list of diatoms includes 159 diatom species. The main ecological factors that determine the distribution of diatoms in the investigated data set are mean air temperature in July, рН, conductivity, water depth, and the concentration of Si4+ and Al3+. An increase in water depth and stable lacustrine conditions in the Lateglacial–Holocene in the ancient thermokarst lake relate to Lateglacial warming before 11860 ± 160 years BP and during the early Holocene between 11210 ± 160 and 7095 ± 60 years BP. |
format |
Article in Journal/Newspaper |
author |
Palagushkina, Olga Wetterich, Sebastian Schirrmeister, Lutz Nazarova, Larisa B. |
spellingShingle |
Palagushkina, Olga Wetterich, Sebastian Schirrmeister, Lutz Nazarova, Larisa B. Modern and fossil diatom assemblages from Bol'shoy Lyakhovsky Island (New Siberian Archipelago, Arctic Siberia) |
author_facet |
Palagushkina, Olga Wetterich, Sebastian Schirrmeister, Lutz Nazarova, Larisa B. |
author_sort |
Palagushkina, Olga |
title |
Modern and fossil diatom assemblages from Bol'shoy Lyakhovsky Island (New Siberian Archipelago, Arctic Siberia) |
title_short |
Modern and fossil diatom assemblages from Bol'shoy Lyakhovsky Island (New Siberian Archipelago, Arctic Siberia) |
title_full |
Modern and fossil diatom assemblages from Bol'shoy Lyakhovsky Island (New Siberian Archipelago, Arctic Siberia) |
title_fullStr |
Modern and fossil diatom assemblages from Bol'shoy Lyakhovsky Island (New Siberian Archipelago, Arctic Siberia) |
title_full_unstemmed |
Modern and fossil diatom assemblages from Bol'shoy Lyakhovsky Island (New Siberian Archipelago, Arctic Siberia) |
title_sort |
modern and fossil diatom assemblages from bol'shoy lyakhovsky island (new siberian archipelago, arctic siberia) |
publisher |
SPRINGER |
publishDate |
2017 |
url |
https://epic.awi.de/id/eprint/45139/ https://epic.awi.de/id/eprint/45139/1/Palagushkina-et-al-ProEcol-2017.pdf https://link.springer.com/journal/volumesAndIssues/12259 https://hdl.handle.net/10013/epic.51311 https://hdl.handle.net/10013/epic.51311.d001 |
geographic |
Arctic |
geographic_facet |
Arctic |
genre |
Arctic Arctic permafrost Thermokarst Siberia |
genre_facet |
Arctic Arctic permafrost Thermokarst Siberia |
op_source |
EPIC3Contemporary Problems of Ecology, SPRINGER, 10(4), pp. 380-394, ISSN: 1995-4255 |
op_relation |
https://epic.awi.de/id/eprint/45139/1/Palagushkina-et-al-ProEcol-2017.pdf https://hdl.handle.net/10013/epic.51311.d001 Palagushkina, O. , Wetterich, S. orcid:0000-0001-9234-1192 , Schirrmeister, L. orcid:0000-0001-9455-0596 and Nazarova, L. B. (2017) Modern and fossil diatom assemblages from Bol'shoy Lyakhovsky Island (New Siberian Archipelago, Arctic Siberia) , Contemporary Problems of Ecology, 10 (4), pp. 380-394 . doi:10.1134/S1995425517040060 <https://doi.org/10.1134/S1995425517040060> , hdl:10013/epic.51311 |
op_doi |
https://doi.org/10.1134/S1995425517040060 |
container_title |
Contemporary Problems of Ecology |
container_volume |
10 |
container_issue |
4 |
container_start_page |
380 |
op_container_end_page |
394 |
_version_ |
1766301479044382720 |