Mollenhauer, Gesine (2024): Composition and age of suspended particulate and dissolved organic matter in the Lena River and Central Siberian Rivers, 2002-2014 [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.933709
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Abstract:
This data set consists of isotopic and molecular information obtained from samples of particulate and dissolved organic matter collected throughout the ice-free season in the Lena River Delta, supplemented with samples from Central Siberian Rivers Kochechum and Nizhnyaya Tunguska.
Particulate samples were obtained by filtering water through pre-combusted glass-fibre filters, dissolved organic matter was studied in the filtrate. Molar concentration ratios of organic carbon to nitrogen in particulate samples are additionally reported as well as stable carbon isotopic composition (δ13C in ‰ VPDB) and radiocarbon content (∆14C in ‰) of particulate and dissolved organic carbon.
Concentrations of long-chain n-alkanes (n-C17 to n-C33) in suspended particulate matter samples collected on glass-fibre filters in the Lena Delta. The data set also contains stable hydrogen isotopic composition (δD) of odd-chain n-alkanes n-C23 to n-C31 expressed in permille relative to VSMOW.
Contents of long-chain n-alkanes (n-C17 to n-C33) in soil samples as well as particles settled from a large-volume water sample collected in the Lena Delta. The data set also contains stable hydrogen isotopic composition (δD) of odd-chain n-alkanes n-C23 to n-C31 expressed in permille relative to VSMOW.
Related to:
Mollenhauer, Gesine; et al. (in review): Seasonal Changes in Particulate and Dissolved Organic Matter Age and Composition in the Lena River Delta.
Project(s):
Funding:
Federal Ministry of Education and Research (BMBF), grant/award no. 03G0836A: Verbundprojekt: WTZ RUS: CARBOPERM - Kohlenstoff im Permafrost
Federal Ministry of Education and Research (BMBF), grant/award no. 03G0836B: Verbundprojekt: WTZ RUS: CARBOPERM - Kohlenstoff im Permafrost
Coverage:
Median Latitude: 70.929662 * Median Longitude: 123.053416 * South-bound Latitude: 61.264000 * West-bound Longitude: 100.192000 * North-bound Latitude: 72.751000 * East-bound Longitude: 130.469000
Date/Time Start: 2002-01-01T00:00:00 * Date/Time End: 2014-09-20T00:00:00
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Size:
3 datasets
Download Data
Datasets listed in this bundled publication
- Mollenhauer, G (2024): Concentrations and carbon isotopic composition of suspended particulate matter and dissolved organic matter in Lena River and Central Siberian Rivers, 2010-2014. https://doi.org/10.1594/PANGAEA.933683
- Mollenhauer, G (2024): Biomarkers and their hydrogen isotopic composition of dissolved organic matter in Lena River, 2010-2014. https://doi.org/10.1594/PANGAEA.933689
- Mollenhauer, G (2024): Biomarkers and their hydrogen iIsotopic composition of suspended particulate matter in Lena River, 2002-2011. https://doi.org/10.1594/PANGAEA.933694