Biogeochemical parameters of thawed sediments underneath a Yedoma and Alas thermokarst lake in Eastern Siberia ...
This dataset describes two 17 m long sediment cores taken from beneath two thermokarst lakes in the Yukechi Alas, Central Yakutia, Russia. The first core was taken from below an Alas thermokarst lake (YU-L7; 61.76397°N, 130.46442°E) and the second core below and Yedoma lake (YU-L15; 61.76086°N, 130....
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Online Access: | https://dx.doi.org/10.1594/pangaea.928132 https://doi.pangaea.de/10.1594/PANGAEA.928132 |
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ftdatacite:10.1594/pangaea.928132 2024-06-09T07:43:47+00:00 Biogeochemical parameters of thawed sediments underneath a Yedoma and Alas thermokarst lake in Eastern Siberia ... Jongejans, Loeka Laura Liebner, Susanne Knoblauch, Christian Mangelsdorf, Kai Strauss, Jens 2021 text/tab-separated-values https://dx.doi.org/10.1594/pangaea.928132 https://doi.pangaea.de/10.1594/PANGAEA.928132 en eng PANGAEA https://dx.doi.org/10.1594/pangaea.941155 https://dx.doi.org/10.1111/gcb.15566 Data access is restricted (moratorium, sensitive data, license constraints) Licensing unknown: Please contact principal investigator/authors to gain access and request licensing terms unknown Arctic Biomarkers Central Yakutia greenhouse gas production talik thawed permafrost thermokarst lake Yedoma deposits Event label Core Sample ID Depth, top/min Depth, bottom/max DEPTH, sediment/rock Carbon, total Carbon, organic, total Nitrogen, total n-Alkane, total per unit sediment mass n-Alkane, average chain length Carbon Preference Index, n-Alkanes Sum branched glycerol dialkyl glycerol tetraether, per unit sediment mass Archaeol per unit sediment mass Isoprenoid acyclic glycerol dialkyl glycerol tetraether per unit sediment mass pH, soil pH, porewater Truck mounted rotary drill Carbon and nitrogen and sulfur CNS element analyzer, Elementar, Vario MAX Element analyser calculated by TC-TIC Gas chromatograph-mass spectrometer Calculated Liquid chromatography-mass spectrometry LC-MS WTW MultiLab 540 RU-Land_2015_CentralYakutia_Yuke AWI Arctic Land Expedition Carbon in Permafrost / Kohlenstoff im Permafrost KoPF Cluster of Excellence Climate, Climatic Change, and Society CLICCS Rapid Permafrost Thaw in a Warming Arctic and Impacts on the Soil Organic Carbon Pool PETA-CARB Dataset dataset 2021 ftdatacite https://doi.org/10.1594/pangaea.92813210.1594/pangaea.94115510.1111/gcb.15566 2024-05-13T13:51:42Z This dataset describes two 17 m long sediment cores taken from beneath two thermokarst lakes in the Yukechi Alas, Central Yakutia, Russia. The first core was taken from below an Alas thermokarst lake (YU-L7; 61.76397°N, 130.46442°E) and the second core below and Yedoma lake (YU-L15; 61.76086°N, 130.47466°E).The dataset presents biogeochemical and biomarker parameters of sediment cores YU-L7 and YU-L15. Biogeochemical analyses include total carbon (TC) content, total organic carbon (TOC) content, total nitrogen (TN) content. Biomarker parameters include the n-alkane concentration, average chain length (ACL), carbon preference index (CPI), brGDGT concentration, archaeol concentration and the isoGDGT-0 concentration.The n-alkanes were measured in the aliphatic fraction by gas chromatography-mass spectromety using a Trace GC Ultra coupled to a DSQ MS.The branched and isoprenoid glycerol dialkyl glycerol tetraethers, as well as the dialkyl glycerol diether lipid (archaeol) were measured in the NSO fraction using ... Dataset Arctic permafrost Thermokarst Yakutia Siberia DataCite Metadata Store (German National Library of Science and Technology) Arctic Peta ENVELOPE(36.866,36.866,63.158,63.158) Talik ENVELOPE(146.601,146.601,59.667,59.667) |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
Arctic Biomarkers Central Yakutia greenhouse gas production talik thawed permafrost thermokarst lake Yedoma deposits Event label Core Sample ID Depth, top/min Depth, bottom/max DEPTH, sediment/rock Carbon, total Carbon, organic, total Nitrogen, total n-Alkane, total per unit sediment mass n-Alkane, average chain length Carbon Preference Index, n-Alkanes Sum branched glycerol dialkyl glycerol tetraether, per unit sediment mass Archaeol per unit sediment mass Isoprenoid acyclic glycerol dialkyl glycerol tetraether per unit sediment mass pH, soil pH, porewater Truck mounted rotary drill Carbon and nitrogen and sulfur CNS element analyzer, Elementar, Vario MAX Element analyser calculated by TC-TIC Gas chromatograph-mass spectrometer Calculated Liquid chromatography-mass spectrometry LC-MS WTW MultiLab 540 RU-Land_2015_CentralYakutia_Yuke AWI Arctic Land Expedition Carbon in Permafrost / Kohlenstoff im Permafrost KoPF Cluster of Excellence Climate, Climatic Change, and Society CLICCS Rapid Permafrost Thaw in a Warming Arctic and Impacts on the Soil Organic Carbon Pool PETA-CARB |
spellingShingle |
Arctic Biomarkers Central Yakutia greenhouse gas production talik thawed permafrost thermokarst lake Yedoma deposits Event label Core Sample ID Depth, top/min Depth, bottom/max DEPTH, sediment/rock Carbon, total Carbon, organic, total Nitrogen, total n-Alkane, total per unit sediment mass n-Alkane, average chain length Carbon Preference Index, n-Alkanes Sum branched glycerol dialkyl glycerol tetraether, per unit sediment mass Archaeol per unit sediment mass Isoprenoid acyclic glycerol dialkyl glycerol tetraether per unit sediment mass pH, soil pH, porewater Truck mounted rotary drill Carbon and nitrogen and sulfur CNS element analyzer, Elementar, Vario MAX Element analyser calculated by TC-TIC Gas chromatograph-mass spectrometer Calculated Liquid chromatography-mass spectrometry LC-MS WTW MultiLab 540 RU-Land_2015_CentralYakutia_Yuke AWI Arctic Land Expedition Carbon in Permafrost / Kohlenstoff im Permafrost KoPF Cluster of Excellence Climate, Climatic Change, and Society CLICCS Rapid Permafrost Thaw in a Warming Arctic and Impacts on the Soil Organic Carbon Pool PETA-CARB Jongejans, Loeka Laura Liebner, Susanne Knoblauch, Christian Mangelsdorf, Kai Strauss, Jens Biogeochemical parameters of thawed sediments underneath a Yedoma and Alas thermokarst lake in Eastern Siberia ... |
topic_facet |
Arctic Biomarkers Central Yakutia greenhouse gas production talik thawed permafrost thermokarst lake Yedoma deposits Event label Core Sample ID Depth, top/min Depth, bottom/max DEPTH, sediment/rock Carbon, total Carbon, organic, total Nitrogen, total n-Alkane, total per unit sediment mass n-Alkane, average chain length Carbon Preference Index, n-Alkanes Sum branched glycerol dialkyl glycerol tetraether, per unit sediment mass Archaeol per unit sediment mass Isoprenoid acyclic glycerol dialkyl glycerol tetraether per unit sediment mass pH, soil pH, porewater Truck mounted rotary drill Carbon and nitrogen and sulfur CNS element analyzer, Elementar, Vario MAX Element analyser calculated by TC-TIC Gas chromatograph-mass spectrometer Calculated Liquid chromatography-mass spectrometry LC-MS WTW MultiLab 540 RU-Land_2015_CentralYakutia_Yuke AWI Arctic Land Expedition Carbon in Permafrost / Kohlenstoff im Permafrost KoPF Cluster of Excellence Climate, Climatic Change, and Society CLICCS Rapid Permafrost Thaw in a Warming Arctic and Impacts on the Soil Organic Carbon Pool PETA-CARB |
description |
This dataset describes two 17 m long sediment cores taken from beneath two thermokarst lakes in the Yukechi Alas, Central Yakutia, Russia. The first core was taken from below an Alas thermokarst lake (YU-L7; 61.76397°N, 130.46442°E) and the second core below and Yedoma lake (YU-L15; 61.76086°N, 130.47466°E).The dataset presents biogeochemical and biomarker parameters of sediment cores YU-L7 and YU-L15. Biogeochemical analyses include total carbon (TC) content, total organic carbon (TOC) content, total nitrogen (TN) content. Biomarker parameters include the n-alkane concentration, average chain length (ACL), carbon preference index (CPI), brGDGT concentration, archaeol concentration and the isoGDGT-0 concentration.The n-alkanes were measured in the aliphatic fraction by gas chromatography-mass spectromety using a Trace GC Ultra coupled to a DSQ MS.The branched and isoprenoid glycerol dialkyl glycerol tetraethers, as well as the dialkyl glycerol diether lipid (archaeol) were measured in the NSO fraction using ... |
format |
Dataset |
author |
Jongejans, Loeka Laura Liebner, Susanne Knoblauch, Christian Mangelsdorf, Kai Strauss, Jens |
author_facet |
Jongejans, Loeka Laura Liebner, Susanne Knoblauch, Christian Mangelsdorf, Kai Strauss, Jens |
author_sort |
Jongejans, Loeka Laura |
title |
Biogeochemical parameters of thawed sediments underneath a Yedoma and Alas thermokarst lake in Eastern Siberia ... |
title_short |
Biogeochemical parameters of thawed sediments underneath a Yedoma and Alas thermokarst lake in Eastern Siberia ... |
title_full |
Biogeochemical parameters of thawed sediments underneath a Yedoma and Alas thermokarst lake in Eastern Siberia ... |
title_fullStr |
Biogeochemical parameters of thawed sediments underneath a Yedoma and Alas thermokarst lake in Eastern Siberia ... |
title_full_unstemmed |
Biogeochemical parameters of thawed sediments underneath a Yedoma and Alas thermokarst lake in Eastern Siberia ... |
title_sort |
biogeochemical parameters of thawed sediments underneath a yedoma and alas thermokarst lake in eastern siberia ... |
publisher |
PANGAEA |
publishDate |
2021 |
url |
https://dx.doi.org/10.1594/pangaea.928132 https://doi.pangaea.de/10.1594/PANGAEA.928132 |
long_lat |
ENVELOPE(36.866,36.866,63.158,63.158) ENVELOPE(146.601,146.601,59.667,59.667) |
geographic |
Arctic Peta Talik |
geographic_facet |
Arctic Peta Talik |
genre |
Arctic permafrost Thermokarst Yakutia Siberia |
genre_facet |
Arctic permafrost Thermokarst Yakutia Siberia |
op_relation |
https://dx.doi.org/10.1594/pangaea.941155 https://dx.doi.org/10.1111/gcb.15566 |
op_rights |
Data access is restricted (moratorium, sensitive data, license constraints) Licensing unknown: Please contact principal investigator/authors to gain access and request licensing terms unknown |
op_doi |
https://doi.org/10.1594/pangaea.92813210.1594/pangaea.94115510.1111/gcb.15566 |
_version_ |
1801372638532075520 |