Substrate potential of last interglacial to Holocene permafrost organic matter for future microbial greenhouse gas production.

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dc.contributor.authorMangelsdorf, Kai
dc.contributor.authorStapel, Janina Gabriele
dc.coverage.spatialMEDIAN LATITUDE: 73.340620 * MEDIAN LONGITUDE: 141.294638 * SOUTH-BOUND LATITUDE: 73.335380 * WEST-BOUND LONGITUDE: 141.241560 * NORTH-BOUND LATITUDE: 73.349940 * EAST-BOUND LONGITUDE: 141.327760 * DATE/TIME START: 2014-04-08T00:00:00 * DATE/TIME END: 2014-04-21T00:00:00 * MINIMUM DEPTH, sediment/rock: 0.12 m * MAXIMUM DEPTH, sediment/rock: 13.80 m
dc.date.accessioned2019-11-12T08:08:28Z
dc.date.available2019-11-12T08:08:28Z
dc.date.issued2018-03-29
dc.description.abstractWithin the Russian-German research project CARBOPERM the organic matter (OM) in several permafrost cores from Bol'shoy Lyakhovsky Island in NE Siberia was investigated. In the context of the observed global warming the aim was to evaluate the potential of freeze-locked OM from different depositional ages (Eemian to Holocene) to act as a substrate provider for microbial production of greenhouse gases from thawing permafrost. To assess this potential bulk elemental parameters (total carbon (TC), total organic carbon (TOC), total inorganic carbon (TIC), total nitrogen (TN), TOC/TN ratios, Hydrogen Index and Oxygen Index data), the concentrations of free (directly extractable part) and bound (after ester cleavage) formate and acetate, the concentration of phospholipid life markers and the concentration of branched and isoprenoid glycerol dialkyl glycerol tetraethers (GDGT) were determined.
dc.formattext/tab-separated-values, 1291 data points
dc.identifierhttps://doi.pangaea.de/10.1594/PANGAEA.887781
dc.identifierhttps://doi.org/10.1594/PANGAEA.887781
dc.identifier.citationStapel, Janina Gabriele; Schwamborn, Georg; Schirrmeister, Lutz; Horsfield, Brian; Mangelsdorf, Kai (accepted): Substrate potential of last interglacial to Holocene permafrost organic matter for future microbial greenhouse gas production. Biogeosciences, https://doi.org/10.5194/bg-2017-89
dc.identifier.urihttps://repository.geologyscience.ru/handle/123456789/6469
dc.language.isoen
dc.publisherPANGAEA
dc.rightsCC-BY-3.0: Creative Commons Attribution 3.0 Unported
dc.rightsAccess constraints: unrestricted
dc.sourceSupplement to: Stapel, Janina Gabriele; Schwamborn, Georg; Schirrmeister, Lutz; Horsfield, Brian; Mangelsdorf, Kai (accepted): Substrate potential of last interglacial to Holocene permafrost organic matter for future microbial greenhouse gas production. Biogeosciences, https://doi.org/10.5194/bg-2017-89
dc.subject2,3-di-O-phytanyl-sn-glycerol
dc.subjectAcetate
dc.subjectBolshoy-Lyakhovsky_Island_2014
dc.subjectBolshoy Lyakhovsky Island, East Siberia, Russia
dc.subjectBranched and isoprenoid tetraether index
dc.subjectBranched glycerol dialkyl glycerol tetraether, Ia
dc.subjectBranched glycerol dialkyl glycerol tetraether, Ib
dc.subjectBranched glycerol dialkyl glycerol tetraether, II group
dc.subjectBranched glycerol dialkyl glycerol tetraether, III group
dc.subjectCarbon, inorganic, total
dc.subjectCarbon, organic, total
dc.subjectCarbon, organic, total/Nitrogen, total ratio
dc.subjectCarbon, total
dc.subjectCARBOPERM
dc.subjectCrenarchaeol
dc.subjectDEPTH, sediment/rock
dc.subjectFormate
dc.subjectFormation, turnover and release of carbon in Siberian permafrost landscapes
dc.subjectGeoForschungszentrum Potsdam
dc.subjectGFZ
dc.subjectHydrogen index, mass HC per unit mass total organic carbon
dc.subjectIdentification
dc.subjectIsoprenoid acyclic glycerol dialkyl glycerol tetraether
dc.subjectIsoprenoid dicyclic glycerol dialkyl glycerol tetraether
dc.subjectIsoprenoid monocyclic glycerol dialkyl glycerol tetraether
dc.subjectL14-02
dc.subjectL14-03
dc.subjectL14-04
dc.subjectL14-05
dc.subjectLAND
dc.subjectNitrogen, total
dc.subjectOxygen index, mass HC per unit mass total organic carbon
dc.subjectPhospholipid fatty acids
dc.subjectSample ID
dc.subjectSampling/measurement on land
dc.subjectSampling on land
dc.titleSubstrate potential of last interglacial to Holocene permafrost organic matter for future microbial greenhouse gas production.
dc.title.alternativeBulk parameter data, formate and acetate data and microbial life and past biomarkers from Eemian to Holocene permafrost core material drilled on Bol'shoy Lyakhovsky Island (Siberia) within the CarboPerm project
dc.typeDataset

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