CNS of composite sediment core NC_08/01

DOI

Presented are analytical data from lacustrine sediment cores, retrieved from Lake Nam Co (Tibetan Plateau). The sediment core is a composite of one gravity core, taken with a Rumohr-Meischner gravity corer (63 mm diameter) and a piston core, retrieved using an uwitec piston coring system (http://www.uwitec.at; 90 mm diameter). The composite core labelled comprises a total length of 10.378 m. The cores were obtained at N 30.737417, E 090.790333 at a water depth of 93 m on 2008-09-15. The purpose of obtaining this sediment core was to establish a high-resolution record of climate (monsoonal) and environmental change using multiple proxy data. The dataset comprises analytical data based on sedimentological, inorganic geochemical, mineralogical and isotope-geochemical methods. Specifically: sediment water content & density; magnetic susceptibility; particel size data; quantitative inorganic geochemical data (ICP-OES aqua regia and HCL digestions); semi-quantitative XRF elemental data; carbon, nitrogen, sulfur contents; qualitative mineralogical data; bulk sediment stable carbon and oxygen isotope data.

Total carbon (TC), total organic carbon (TOC), total nitrogen (TN), and total sulfur (TS) were measured with a CNS elemental analyzer (Vario El, Elementar Analysensysteme GmbH). Total inorganic carbon (TIC) content was calculated by subtracting TOC from TC. 10 to 20 mg dry and ground sediment of each sample was used for the measurement. In total 10 triplicate measurements were carried out to quantify the analytical error.

Identifier
DOI https://doi.org/10.1594/PANGAEA.961195
Related Identifier https://doi.org/10.1594/PANGAEA.961238
Related Identifier https://doi.org/10.1016/j.gloplacha.2021.103594
Metadata Access https://ws.pangaea.de/oai/provider?verb=GetRecord&metadataPrefix=datacite4&identifier=oai:pangaea.de:doi:10.1594/PANGAEA.961195
Provenance
Creator Kasper, Thomas; Wang, Junbo; Schwalb, Antje ORCID logo; Daut, Gerhard ORCID logo; Plessen, Birgit ORCID logo; Zhu, Liping; Mäusbacher, Roland; Haberzettl, Torsten ORCID logo
Publisher PANGAEA
Publication Year 2023
Funding Reference Carl Zeiss Foundation https://doi.org/10.13039/100007569 Crossref Funder ID Young Scientist Program Young Scientist Program; Chinese Academy of Sciences https://doi.org/10.13039/501100002367 Crossref Funder ID XDA20070101 Strategic Priority Research Program of the Chinese Academy of Science; Federal Ministry of Education and Research https://doi.org/10.13039/501100002347 Crossref Funder ID 03G0813F CADY; German Research Foundation https://doi.org/10.13039/501100001659 Crossref Funder ID MA1308/23–1 ; German Research Foundation https://doi.org/10.13039/501100001659 Crossref Funder ID MA1308/23–2 ; German Research Foundation https://doi.org/10.13039/501100001659 Crossref Funder ID MA1308/23–3 ; German Research Foundation https://doi.org/10.13039/501100001659 Crossref Funder ID SCHW671/14-1
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 2982 data points
Discipline Earth System Research
Spatial Coverage (90.790 LON, 30.737 LAT); Lake Nam Co, Tibetan Plateau