Jong, Dirk; Bröder, Lisa; Tesi, Tommaso; Tanski, George; Oudenhuijsen, Mickolai; Fritz, Michael; Lantuit, Hugues; Haghipour, Negar; Eglinton, Timothy Ian; Vonk, Jorien E (2024): Analysis of the low-density fraction (LD) from the nearshore zone of Herschel Island (Yukon, Canada) [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.960023, In: Jong, D et al. (2024): Sedimentological and biogeochemical composition of fractionated permafrost- and sediment organic carbon of the nearshore zone of Herschel Island (Yukon, Canada) [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.960026
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References:
Haghipour, Negar; Ausin, B; Usman, Muhammed Ojoshogu; Ishikawa, Nobuyoshi; Wacker, L; Welte, Caroline; Ueda, K; Eglinton, Timothy Ian (2019): Compound-Specific Radiocarbon Analysis by Elemental Analyzer - Accelerator Mass Spectrometry: Precision and Limitations. Analytical Chemistry, 91(3), 2042-2049, https://doi.org/10.1021/acs.analchem.8b04491
McIntyre, Cameron; Wacker, Lukas; Haghipour, Negar; Blattmann, Thomas Michael; Fahrni, Simon M; Usman, Muhammed Ojoshogu; Eglinton, Timothy Ian; Synal, Hans-Arno (2017): Online 13 C and 14 C Gas Measurements by EA-IRMS - AMS at ETH Zürich. Radiocarbon, 59(3), 893-903, https://doi.org/10.1017/RDC.2016.68
Funding:
European Commission (EC), grant/award no. 676982: THAWing permafrost: the fate of Soil Organic Matter in the aquatic Environment
Horizon 2020 (H2020), grant/award no. 773421: NUNATARYUK, Permafrost thaw and the changing Arctic coast, science for socioeconomic adaptation
Coverage:
Latitude: 69.579530 * Longitude: -138.957400
Event(s):
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Sample ID | Sample ID | Jong, Dirk | |||
| 2 | Nitrogen, total | TN | % | Jong, Dirk | Elemental analyzer (EA), Thermo Scientific, FlashEA 1112 | |
| 3 | Carbon, organic, total | TOC | % | Jong, Dirk | Elemental analyzer (EA), Thermo Scientific, FlashEA 1112 | |
| 4 | Carbon, organic, total | TOC | % | Jong, Dirk | Calculated | Weight partition |
| 5 | Carbon/Nitrogen ratio | C/N | Jong, Dirk | Calculated | ||
| 6 | δ13C | δ13C | ‰ PDB | Jong, Dirk | Isotope ratio mass spectrometry-elemental analyzer (IRMS-EA), Thermo Finnigan, Delta XP; Elemental analyzer (EA), Thermo Scientific, FlashEA 1112 | |
| 7 | Δ14C | Δ14C | ‰ | Jong, Dirk | MICADAS accelerator mass spectrometer (AMS), Ionplus; according to McIntyre et al. (2017) and Haghipour et al. (2018) | |
| 8 | Age, dated | Age dated | ka | Jong, Dirk | Age, 14C AMS | Uncalibrated 14C age |
| 9 | Fraction modern carbon | F14C | Jong, Dirk | MICADAS accelerator mass spectrometer (AMS), Ionplus; according to McIntyre et al. (2017) and Haghipour et al. (2018) | ||
| 10 | Fraction modern carbon, error, relative | F14C e rel | % | Jong, Dirk | Calculated | |
| 11 | n-Alkane C23-33, high molecular weight, per unit mass organic carbon | HMW C23-C33/OC | mg/g | Jong, Dirk | Gas chromatograph (GC), Agilent, GC 7820; coupled with Quadrupole mass selective detector (MSD), Agilent, EI 5977B | |
| 12 | Carbon Preference Index, n-Alkanes | CPI n-Alkanes | Jong, Dirk | Calculated | ||
| 13 | n-Alkanoic acids C24-32, high molecular weight, per unit mass organic carbon | HMW Alk Acid 24-C32/OC | mg/g | Jong, Dirk | Gas chromatograph (GC), Agilent, GC 7820; coupled with Quadrupole mass selective detector (MSD), Agilent, EI 5977B | |
| 14 | Carbon Preference Index, fatty acids | CPI FA | Jong, Dirk | Calculated | ||
| 15 | Acids/alkanes ratio | Acid/ALK | Jong, Dirk | Calculated | ||
| 16 | Cutin, per unit mass organic carbon | Cut/OC | mg/g | Jong, Dirk | Gas chromatograph (GC), Agilent, GC 7820; coupled with Quadrupole mass selective detector (MSD), Agilent, EI 5977B | |
| 17 | Lignin, per unit mass organic carbon | Lig/OC | mg/g | Jong, Dirk | Gas chromatograph (GC), Agilent, GC 7820; coupled with Quadrupole mass selective detector (MSD), Agilent, EI 5977B | |
| 18 | Syringyl phenols/vanillyl phenols ratio | S/V | Jong, Dirk | Calculated | ||
| 19 | Cinnamyl phenols/vanillyl phenols ratio | C/V | Jong, Dirk | Calculated | ||
| 20 | Syringic acid/syringaldehyde ratio | (Ad/Al)s | Jong, Dirk | Calculated | ||
| 21 | Vanillic acid/vanillin ratio | (Ad/Al)v | Jong, Dirk | Calculated | ||
| 22 | 3,5-dihydroxybenzoic acid/vanillyl phenols ratio | 35-Bd/V | Jong, Dirk | Calculated | ||
| 23 | Cutin/Lignin ratio | Cut/Lig | Jong, Dirk | Calculated | ||
| 24 | p-coumaric acid/ferulic acid ratio | CAD/FAD | Jong, Dirk | Calculated | ||
| 25 | Laboratory code/label | Lab label | Jong, Dirk | ETH lab number | ||
| 26 | Comment | Comment | Jong, Dirk |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
312 data points