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 high density coarse fraction (HDC) from the nearshore zone of Herschel Island (Yukon, Canada) [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.960025, 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 | Minerals, surface area | MSA | m2/g | Jong, Dirk | Surface area analyzer, Quantachrome, Nova 4200e; 6-point Brunauer–Emmett–Teller (BET) method according to Brunauer et al. (1938) | |
| 12 | Organic carbon, loading | OC loading | mg/m2 | Jong, Dirk | Calculated | |
| 13 | Laboratory code/label | Lab label | Jong, Dirk | ETH lab number | ||
| 14 | Comment | Comment | Jong, Dirk |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
161 data points
Data
| 1 Sample ID | 2 TN [%] (Elemental analyzer (EA), Ther...) | 3 TOC [%] (Elemental analyzer (EA), Ther...) | 4 TOC [%] (Weight partition, Calculated) | 5 C/N (Calculated) | 6 δ13C [‰ PDB] (Isotope ratio mass spectromet...) | 7 Δ14C [‰] (MICADAS accelerator mass spec...) | 8 Age dated [ka] (Uncalibrated 14C age, Age, 14...) | 9 F14C (MICADAS accelerator mass spec...) | 10 F14C e rel [%] (Calculated) | 11 MSA [m2/g] (Surface area analyzer, Quanta...) | 12 OC loading [mg/m2] (Calculated) | 13 Lab label (ETH lab number) | 14 Comment |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| AL_01_HDC | 0.07 | 1.08 | 9.3 | 16.9 | -26.0 | -229 | 2.0 | 0.7771 | 0.78 | 9.55 | 1.13 | 108742.1.1 | |
| AL_02_HDC | 0.19 | 2.55 | 15.4 | 15.6 | -26.3 | -192 | 1.6 | 0.8146 | 0.81 | 11.84 | 2.15 | 108743.1.1 | |
| PF_01_HDC | 0.15 | 2.26 | 16.0 | 17.9 | -26.4 | -322 | 3.1 | 0.6838 | 0.88 | 5.25 | 4.31 | 108744.1.1 | |
| PF_03_HDC | 0.23 | 3.53 | 20.8 | 18.3 | -26.2 | -468 | 5.0 | 0.5365 | 1.00 | 6.66 | 5.31 | 108745.1.1 | |
| Mud_03_HDC | 0.02 | 0.30 | 7.2 | 18.0 | -26.0 | -803 | 13.0 | 0.1990 | 1.49 | 5.36 | 0.55 | 108746.1.1 | |
| Mud_04_HDC | 0.11 | 1.51 | 7.4 | 15.9 | -26.1 | -488 | 5.3 | 0.5161 | 0.95 | 6.83 | 2.22 | 108747.1.1 | |
| TS_06_HDC | 0.10 | 1.50 | 0.1 | 17.4 | -25.9 | Not enough material for 14C and Surface Area | |||||||
| Mudlobe_HDC | 0.02 | 0.26 | 2.8 | 15.1 | -26.4 | -820 | 13.7 | 0.1816 | 1.43 | 2.75 | 0.94 | 108748.1.1 | |
| D1_HDC | 0.02 | 0.45 | 18.0 | 21.3 | -26.3 | -808 | 13.2 | 0.1937 | 1.40 | 3.27 | 1.37 | 108749.1.1 | |
| D3_HDC | 0.01 | 0.15 | 60.2 | 14.0 | -26.6 | -841 | 14.7 | 0.1600 | 1.52 | 2.96 | 0.51 | 108750.1.1 | |
| D5_HDC | 0.04 | 0.42 | 3.3 | 12.6 | -26.6 | -633 | 8.0 | 0.3695 | 1.04 | 6.68 | 0.62 | 108751.1.1 | |
| Sc10_HDC | 0.06 | 0.65 | 1.1 | 13.0 | -26.8 | -704 | 9.7 | 0.2986 | 1.13 | 108753.1.1 | Not enough material for Surface Area | ||
| Sc7_HDC | 0.08 | 0.93 | 0.9 | 13.6 | -27.0 | -589 | 7.1 | 0.4144 | 0.97 | 108752.1.1 | Not enough material for Surface Area |