Physico-chemical parameters of sediment core PG1975-1 (09-Tik-05) from a Tundra Lake, Northeastern Siberia ...
The relationships between thermokarst activity, limnogeological processes and climate change in the Siberian Arctic are not well understood. The objective of this paper is to identify the factors controlling the patterns of deposition, using grain size distribution, organic content, elemental compos...
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ftdatacite:10.1594/pangaea.833557 2024-09-15T18:02:28+00:00 Physico-chemical parameters of sediment core PG1975-1 (09-Tik-05) from a Tundra Lake, Northeastern Siberia ... Biskaborn, Boris K Herzschuh, Ulrike Bolshiyanov, Dimitry Yu Schwamborn, Georg Diekmann, Bernhard 2013 application/zip https://dx.doi.org/10.1594/pangaea.833557 https://doi.pangaea.de/10.1594/PANGAEA.833557 en eng PANGAEA https://dx.doi.org/10.1002/ppp.1769 Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 SibLake Permafrost Research Periglacial Dynamics @ AWI AWI_PerDyn article Collection Supplementary Publication Series of Datasets 2013 ftdatacite https://doi.org/10.1594/pangaea.83355710.1002/ppp.1769 2024-08-01T10:54:44Z The relationships between thermokarst activity, limnogeological processes and climate change in the Siberian Arctic are not well understood. The objective of this paper is to identify the factors controlling the patterns of deposition, using grain size distribution, organic content, elemental composition and mineralogical composition of a 137-cm long sediment core with a maximum age of ~10.9 cal. kyr BP from Lake El'gene-Kyuele in the tundra of northeastern Siberia. Eight fine sand layers are attributed to depositional events associated with thaw slump activity acting upon orthogonally oriented patterns of ice-wedge networks in the ice-rich permafrost on the NW margin of the lake catchment. Sr/Rb ratios, which correspond to the total feldspar and illite content, serve as high-resolution grain size proxies. The Br content relates to the total organic carbon content, and the Fe/Mn ratio reflects the degree of oxidisation. Our results indicate a relationship between repeated phases of fine sand input and ... : Supplement to: Biskaborn, Boris K; Herzschuh, Ulrike; Bolshiyanov, Dimitry Yu; Schwamborn, Georg; Diekmann, Bernhard (2013): Thermokarst processes and depositional events in a Tundra Lake, Northeastern Siberia. Permafrost and Periglacial Processes, 24(3), 160-174 ... Article in Journal/Newspaper Climate change Ice permafrost Thermokarst Tundra wedge* Siberia DataCite |
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Open Polar |
collection |
DataCite |
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ftdatacite |
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English |
topic |
SibLake Permafrost Research Periglacial Dynamics @ AWI AWI_PerDyn |
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SibLake Permafrost Research Periglacial Dynamics @ AWI AWI_PerDyn Biskaborn, Boris K Herzschuh, Ulrike Bolshiyanov, Dimitry Yu Schwamborn, Georg Diekmann, Bernhard Physico-chemical parameters of sediment core PG1975-1 (09-Tik-05) from a Tundra Lake, Northeastern Siberia ... |
topic_facet |
SibLake Permafrost Research Periglacial Dynamics @ AWI AWI_PerDyn |
description |
The relationships between thermokarst activity, limnogeological processes and climate change in the Siberian Arctic are not well understood. The objective of this paper is to identify the factors controlling the patterns of deposition, using grain size distribution, organic content, elemental composition and mineralogical composition of a 137-cm long sediment core with a maximum age of ~10.9 cal. kyr BP from Lake El'gene-Kyuele in the tundra of northeastern Siberia. Eight fine sand layers are attributed to depositional events associated with thaw slump activity acting upon orthogonally oriented patterns of ice-wedge networks in the ice-rich permafrost on the NW margin of the lake catchment. Sr/Rb ratios, which correspond to the total feldspar and illite content, serve as high-resolution grain size proxies. The Br content relates to the total organic carbon content, and the Fe/Mn ratio reflects the degree of oxidisation. Our results indicate a relationship between repeated phases of fine sand input and ... : Supplement to: Biskaborn, Boris K; Herzschuh, Ulrike; Bolshiyanov, Dimitry Yu; Schwamborn, Georg; Diekmann, Bernhard (2013): Thermokarst processes and depositional events in a Tundra Lake, Northeastern Siberia. Permafrost and Periglacial Processes, 24(3), 160-174 ... |
format |
Article in Journal/Newspaper |
author |
Biskaborn, Boris K Herzschuh, Ulrike Bolshiyanov, Dimitry Yu Schwamborn, Georg Diekmann, Bernhard |
author_facet |
Biskaborn, Boris K Herzschuh, Ulrike Bolshiyanov, Dimitry Yu Schwamborn, Georg Diekmann, Bernhard |
author_sort |
Biskaborn, Boris K |
title |
Physico-chemical parameters of sediment core PG1975-1 (09-Tik-05) from a Tundra Lake, Northeastern Siberia ... |
title_short |
Physico-chemical parameters of sediment core PG1975-1 (09-Tik-05) from a Tundra Lake, Northeastern Siberia ... |
title_full |
Physico-chemical parameters of sediment core PG1975-1 (09-Tik-05) from a Tundra Lake, Northeastern Siberia ... |
title_fullStr |
Physico-chemical parameters of sediment core PG1975-1 (09-Tik-05) from a Tundra Lake, Northeastern Siberia ... |
title_full_unstemmed |
Physico-chemical parameters of sediment core PG1975-1 (09-Tik-05) from a Tundra Lake, Northeastern Siberia ... |
title_sort |
physico-chemical parameters of sediment core pg1975-1 (09-tik-05) from a tundra lake, northeastern siberia ... |
publisher |
PANGAEA |
publishDate |
2013 |
url |
https://dx.doi.org/10.1594/pangaea.833557 https://doi.pangaea.de/10.1594/PANGAEA.833557 |
genre |
Climate change Ice permafrost Thermokarst Tundra wedge* Siberia |
genre_facet |
Climate change Ice permafrost Thermokarst Tundra wedge* Siberia |
op_relation |
https://dx.doi.org/10.1002/ppp.1769 |
op_rights |
Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 |
op_doi |
https://doi.org/10.1594/pangaea.83355710.1002/ppp.1769 |
_version_ |
1810439926187032576 |