Publikationsdatum:
2023-10-24
Beschreibung:
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 〈NC 08/01〉 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.
Schlagwort(e):
AGE; Asian Monsoon; Density, wet bulk; DEPTH, sediment/rock; Lake Nam Co, Tibetan Plateau; lake sediment proxies; Nam Co; NC_08/01; PC; Piston corer; SPP1372; Tibetan Plateau: Formation- Climate-Ecosystems; Water content, wet mass; Water mass
Materialart:
Dataset
Format:
text/tab-separated-values, 1314 data points
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