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Wei, Bingbing; Jia, Guodong: Geochemical properties in riverbed sediments on the Malay Peninsula and surface sediments of western Sunda Shelf [dataset bundled publication]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.965513 (dataset in review)

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Abstract:
In August 2018, 10 riverbed sediments and 12 marine surface sediments were collected from the Kelantan and Pahang Rivers as well as the adjacent Sunda Shelf using a grab sampler. These sediment samples were analyzed using biogeochemical markers to assess the dispersal and burial of terrigenous organic carbon (OC) from the Malay Peninsula on the western Sunda Shelf. The bulk OC content is measured using an element analyzer, and δ13C of OC is obtained by isotope ration mass spectrometer. Additionally, lipid biomarkers are extracted, separated, and quantified with wet chemical perpetrations of diols and GDGTs. This dataset includes organic carbon (OC) content, δ13C of OC, terrestrial OC proxies (BIT, #ringstetra, ΣIIIa/ΣIIa and %C32 1,15+%C28 1,13 values), calculated fraction and content of terrestrial OC in riverbed sediments from the Malay Peninsula and surface sediments from the western Sunda Shelf. Detailed dataset interpretation can be found in Wei et al. (2024, in preparation)
Keyword(s):
GDGTs; long-chain diol; Stable carbon isotope (δ13C); Sunda shelf; Terrestrial Organic Matter
Funding:
China Postdoctoral Science Foundation, grant/award no. 2021M692410
National Natural Science Foundation of China (NSFC), grant/award no. 41676030
National Natural Science Foundation of China (NSFC), grant/award no. 42030504
Coverage:
Median Latitude: 4.761636 * Median Longitude: 103.354000 * South-bound Latitude: 3.440000 * West-bound Longitude: 102.050000 * North-bound Latitude: 6.750000 * East-bound Longitude: 105.250000
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0) (License comes into effect after moratorium ends)
Size:
3 datasets

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Datasets listed in this bundled publication

  1. Wei, B; Jia, G (in review): Organic carbon (OC) content, δ13C of OC, terrestrial OC proxies, calcualted fraction and content of terrestrial OC in riverbed sediments from the Malay Peninsula and surface sediments from the western Sunda Shelf. https://doi.pangaea.de/10.1594/PANGAEA.965515
  2. Wei, B; Jia, G (in review): Fractional abundance of different GDGTs in riverbed sediments on the Malay Peninsula and surface sediments on the western Sunda Shelf. https://doi.pangaea.de/10.1594/PANGAEA.965595
  3. Wei, B; Jia, G (in review): Fractional abundance of different long-chain diols in riverbed sediments on the Malay Peninsula and surface sediments on the western Sunda Shelf. https://doi.pangaea.de/10.1594/PANGAEA.965596