Sediment properties in drained lake basins in northern Alaska, August 2018

Dataset

DOI

These data originate from a field survey in early August 2018 in the Teshekpuk Lake region on the Alaskan North Slope. We sampled surface sediment in drained lake basins. Active layer thickness was measured in the field. Sediment samples were analyzed for water content, dry bulk density, soil organic carbon stocks 0-3 cm, total organic carbon contents, total nitrogen contents, stable carbon isotopes (δ13C), stable nitrogen isotopes (δ15N), and sediment methane concentrations. All analyses were conducted in AWI laboratories in Potsdam, Bremerhaven and Helgoland.

Identifier
DOI	https://doi.org/10.1594/PANGAEA.968277
Related Identifier	References https://doi.org/10.1088/1748-9326/ad2eeb
Metadata Access	https://ws.pangaea.de/oai/provider?verb=GetRecord&metadataPrefix=datacite4&identifier=oai:pangaea.de:doi:10.1594/PANGAEA.968277

Provenance
Creator	Wolter, Juliane ; Jones, Benjamin; Fuchs, Matthias ; Breen, Amy; Bussmann, Ingeborg ; Koch, Boris P (ORCID: 0000-0002-8453-731X); Lenz, Josefine ; Myers-Smith, Isla H ; Sachs, Torsten ; Strauss, Jens ; Nitze, Ingmar ; Grosse, Guido
Publisher	PANGAEA
Contributor	Meyer, Hanno
Publication Year	2024
Funding Reference	German Research Foundation https://doi.org/10.13039/501100001659 Crossref Funder ID 459818777 https://gepris.dfg.de/gepris/projekt/459818777 QUantifying the Impact of vegetation succession on Carbon dynamics in arctic DRAINed lake basins (QUIC-DRAIN); 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 1929170 https://www.nsf.gov/awardsearch/showAward?AWD_ID=1929170 RII Track-4: PermaSense: Investigating Permafrost Landscapes in Transition Using Multidimensional Remote Sensing, Data Fusion, and Machine Learning Techniques; 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	292 data points
Discipline	Earth System Research
Spatial Coverage	(-153.944W, 70.727S, -153.831E, 70.741N); Alaska North Slope
Temporal Coverage Begin	2018-08-01T00:00:00Z
Temporal Coverage End	2022-08-03T00:00:00Z