Sediment and pore water investigations in thermokarst terrain near Utqiagvik, Alaska

DOI

This dataset comprises sediment and pore water analyses from sediment cores taken in April 2022 close to Utqiagvik, Alaska. An undisturbed upland, one drained lake basin, two thermokarst lakes as well as a lagoon and a semi-closed lagoon were sampled during fieldwork. Sedimentological and hydrochemical analyses were conducted at the Permafrost Research Section (AWI Potsdam), radiocarbon dating at the Mini Carbon Dating System (MICADAS) laboratory (AWI Bremerhaven) and the isotope data has been generated in the ISOLAB Facility (AWI Potsdam).

F.S. and M.J. received funding from the German Federal Environmental Foundation (Deutsche Bundesstiftung Umwelt).

Identifier
DOI https://doi.pangaea.de/10.1594/PANGAEA.974136
Metadata Access https://ws.pangaea.de/oai/provider?verb=GetRecord&metadataPrefix=datacite4&identifier=oai:pangaea.de:doi:10.1594/PANGAEA.974136
Provenance
Creator Seemann, Fabian ORCID logo; Jenrich, Maren ORCID logo; Lindemann, Justin; Eulenburg, Antje ORCID logo; Weiner, Mikaela; Mollenhauer, Gesine (ORCID: 0000-0001-5138-564X); Meyer, Hanno ORCID logo; Overduin, Pier Paul ORCID logo; Grosse, Guido ORCID logo; Jones, Benjamin; Strauss, Jens ORCID logo
Publisher PANGAEA
Publication Year 2024
Funding Reference National Science Foundation https://doi.org/10.13039/100000001 Crossref Funder ID 1806213 https://www.nsf.gov/awardsearch/showAward?AWD_ID=1806213 Collaborative Research: Causes and Consequences of Catastrophic Thermokarst Lake Drainage in an Evolving Arctic System; National Science Foundation https://doi.org/10.13039/100000001 Crossref Funder ID 2336164 https://www.nsf.gov/awardsearch/showAward?AWD_ID=2336164 Collaborative Research: Thaw Below Zero - How Warming Saline Permafrost Controls Key Arctic Landscape Processes
Rights Creative Commons Attribution 4.0 International; Data access is restricted (moratorium, sensitive data, license constraints); https://creativecommons.org/licenses/by/4.0/
OpenAccess false
Representation
Resource Type Dataset
Format text/tab-separated-values
Size 2472 data points
Discipline Earth System Research
Spatial Coverage (-156.497W, 71.263S, -156.424E, 71.290N); Alaskan North Slope
Temporal Coverage Begin 2022-04-19T00:00:00Z
Temporal Coverage End 2022-04-22T00:00:00Z