Dissolved methane and hydrochemical parameters in ice cores from April 2017 of a bay, thermokarst lagoon, and thermokarst lake, Bykovsky Peninsula, Lena Delta area


Data were analyzed to study the role of an winter ice cover for methane cycles of three different stages in the lake-lagoon-shelf transition in a region of rapidly thawing permafrost in northeast Siberia. Dissolved methane concentrations and stable carbon isotopic signature of methane as well as hydrochemical parameters, as stable water isotope composition, electrical conductivity, dissolved organic carbon and temperature were analyzed in ice cores. The ice cores were taken at Tiksi Bay (core 27-30), Polar Fox Lagoon (core 31 and 32), and Goltsovoye Lake (core 20-24) in April 2017.

DOI https://doi.org/10.1594/PANGAEA.913642
Related Identifier https://doi.org/10.5194/tc-2019-304
Metadata Access https://ws.pangaea.de/oai/provider?verb=GetRecord&metadataPrefix=datacite4&identifier=oai:pangaea.de:doi:10.1594/PANGAEA.913642
Creator Spangenberg, Ines; Overduin, Pier Paul ORCID logo; Damm, Ellen ORCID logo; Bussmann, Ingeborg ORCID logo; Meyer, Hanno ORCID logo; Liebner, Susanne ORCID logo; Angelopoulos, Michael ORCID logo; Biskaborn, Boris K ORCID logo; Grigoriev, Mikhail N ORCID logo; Grosse, Guido ORCID logo
Publisher PANGAEA
Publication Year 2020
Funding Reference 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
Resource Type Dataset
Format text/tab-separated-values
Size 4438 data points
Discipline Earth System Research
Spatial Coverage (129.299W, 71.717S, 129.349E, 71.745N); Goltsovoye Lake, Siberia, Russia; Tiksi Bay; Polar Fox Lagoon
Temporal Coverage Begin 2017-04-07T00:00:00Z
Temporal Coverage End 2017-04-11T00:00:00Z