Branched glyerol diakyl glyerol tetraether (brGDGT) concentration in thawed sediments underneath a Yedoma and Alas thermokarst lake in Eastern Siberia

DOI

This dataset describs 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 the branched glyerol diakyl glyerol tetraether (brGDGT) concentrations from sediment cores YUL7 and YU-L15 which are given in µg/g sediment.The branched glycerol dialkyl glycerol tetraethers were measured in the NSO fraction using a Shimadzu LC-10AD high-performance liquid chromatograph coupled to a Finnigan TSQ 7000 mass spectrometer via an atmospheric pressure chemical ionization interface.

Identifier
DOI https://doi.org/10.1594/PANGAEA.928135
Related Identifier IsSupplementTo https://doi.org/10.1111/gcb.15566
Metadata Access https://ws.pangaea.de/oai/provider?verb=GetRecord&metadataPrefix=datacite4&identifier=oai:pangaea.de:doi:10.1594/PANGAEA.928135
Provenance
Creator Jongejans, Loeka Laura ORCID logo; Liebner, Susanne ORCID logo; Knoblauch, Christian ORCID logo; Mangelsdorf, Kai; Strauss, Jens ORCID logo
Publisher PANGAEA
Publication Year 2021
Funding Reference Federal Ministry of Education and Research https://doi.org/10.13039/501100002347 Crossref Funder ID 03F0764A https://foerderportal.bund.de/foekat/jsp/SucheAction.do?actionMode=view&fkz=03F0764A Verbundprojekt: WTZ Russland - KoPf; Kohlenstoffumsatz und Treibhausgasfreisetzung aus tauendem Permafrost Nordostsibiriens unter sich ändernden Umwelt- und Klimabedingungen; Federal Ministry of Education and Research https://doi.org/10.13039/501100002347 Crossref Funder ID 03F0764B https://foerderportal.bund.de/foekat/jsp/SucheAction.do?actionMode=view&fkz=03F0764B Verbundprojekt: WTZ Russland - KoPf; Kohlenstoffumsatz und Treibhausgasfreisetzung aus tauendem Permafrost Nordostsibiriens unter sich ändernden Umwelt- und Klimabedingungen; Federal Ministry of Education and Research https://doi.org/10.13039/501100002347 Crossref Funder ID 03F0764F https://foerderportal.bund.de/foekat/jsp/SucheAction.do?actionMode=view&fkz=03F0764F Verbundprojekt: WTZ Russland - KoPf; Kohlenstoffumsatz und Treibhausgasfreisetzung aus tauendem Permafrost Nordostsibiriens unter sich ändernden Umwelt- und Klimabedingungen; German Research Foundation https://doi.org/10.13039/501100001659 Crossref Funder ID 232311661 https://gepris.dfg.de/gepris/projekt/232311661?language=en Short and long-term thermokarst dynamics due to climate changes and human impacts in Central Yakutia, Siberia; German Research Foundation https://doi.org/10.13039/501100001659 Crossref Funder ID 390683824 https://gepris.dfg.de/gepris/projekt/390683824 EXC 2037: Climate, Climatic Change, and Society (CLICCS); Seventh Framework Programme https://doi.org/10.13039/100011102 Crossref Funder ID 338335 https://cordis.europa.eu/project/id/338335 Rapid Permafrost Thaw in a Warming Arctic and Impacts on the Soil Organic Carbon Pool
Rights Creative Commons Attribution 4.0 International; https://creativecommons.org/licenses/by/4.0/
OpenAccess true
Representation
Resource Type Dataset
Format text/tab-separated-values
Size 170 data points
Discipline Earth System Research
Spatial Coverage (130.464W, 61.761S, 130.475E, 61.764N)