Jong, Dirk; Bröder, Lisa; Tesi, Tommaso; Tanski, George; Oudenhuijsen, Mickolai; Fritz, Michael; Lantuit, Hugues; Haghipour, Negar; Eglinton, Timothy Ian; Vonk, Jorien E (2024): Fraction compositions from the nearshore zone of Herschel Island (Yukon, Canada) [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.960022, 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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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:
Median Latitude: 69.565414 * Median Longitude: -138.995463 * South-bound Latitude: 69.540730 * West-bound Longitude: -139.015820 * North-bound Latitude: 69.571550 * East-bound Longitude: -138.916890
Date/Time Start: 2016-05-01T00:00:00 * Date/Time End: 2017-07-31T00:00:00
Minimum DEPTH, water: 0.0 m * Maximum DEPTH, water: 36.7 m
Event(s):
Comment:
The samples (~15g of sediment) were fractionated (=split into 3 fractions: LD, HDF and HDC) with a sodium polytungstate solution with a density of 1.8 g cm³, followed by wet-sieving over a 63 µm mesh. The fractions were then dried and weighed on a balance to deterimine the partitioning.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Sample code/label | Sample label | Jong, Dirk | Full sample name | ||
| 2 | Sample ID | Sample ID | Jong, Dirk | |||
| 3 | Sample type | Samp type | Jong, Dirk | |||
| 4 | Zone | Zone | Jong, Dirk | Zone/category | ||
| 5 | LATITUDE | Latitude | Jong, Dirk | Geocode | ||
| 6 | LONGITUDE | Longitude | Jong, Dirk | Geocode | ||
| 7 | DATE/TIME | Date/Time | Jong, Dirk | Geocode | ||
| 8 | DEPTH, water | Depth water | m | Jong, Dirk | Geocode | |
| 9 | Size fraction | Size fraction | % | Jong, Dirk | Analytical Balance, Sartorius, A200S; followed by Calulation | Fraction low density (<1.8 g cm³) |
| 10 | Size fraction | Size fraction | % | Jong, Dirk | Analytical Balance, Sartorius, A200S; followed by Calulation | Fraction high density fine fine (>1.8 g cm³, <63 µm) |
| 11 | Size fraction | Size fraction | % | Jong, Dirk | Analytical Balance, Sartorius, A200S; followed by Calulation | Fraction high density coarse (>1.8 g cm³, >63 µm) |
| 12 | Size fraction | Size fraction | % | Jong, Dirk | Analytical Balance, Sartorius, A200S; followed by Calulation | Weight recovery |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
96 data points
Data
| 1 Sample label (Full sample name) | 2 Sample ID | 3 Samp type | 4 Zone (Zone/category) | 5 Latitude | 6 Longitude | 7 Date/Time | 8 Depth water [m] | 9 Size fraction [%] (Fraction low density (<1.8 g ...) | 10 Size fraction [%] (Fraction high density fine fi...) | 11 Size fraction [%] (Fraction high density coarse ...) | 12 Size fraction [%] (Weight recovery) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| SLPD17-Al-mid-02 | AL_02 | Active layer mid | Undisturbed | 69.57155 | -139.01582 | 2017-07-31 | 8.6 | 65.2 | 26.2 | 96.5 | |
| SLPD17-Pf-01 | PF_01 | Permafrost core | Undisturbed | 69.57147 | -139.01514 | 2017-07-20 | 3.2 | 70.7 | 26.1 | 93.7 | |
| SLPD17-Pf-03 | PF_03 | Permafrost core | Undisturbed | 69.57147 | -139.01514 | 2017-07-20 | 4.4 | 70.0 | 25.6 | 93.2 | |
| SLPD17-Mud-03 | Mud_03 | Mudpool | Disturbed | 69.57120 | -139.01582 | 2017-07-31 | 2.8 | 58.5 | 38.8 | 94.1 | |
| SLPD17-Mud-04 | Mud_04 | Mudpool | Disturbed | 69.57120 | -139.01582 | 2017-07-31 | 14.8 | 60.7 | 24.5 | 93.2 | |
| YC17_SlpD_TS_06 | TS_06 | Thaw stream SPM | Disturbed | 69.56799 | -139.01003 | 2017-07-31 | 4.8 | 95.0 | 0.2 | 81.9 | |
| YC17-SLPD-MUDLOBE | Mudlobe | Mudlobe (at the Coast) | Disturbed | 69.56949 | -139.00596 | 2017-07-31 | 0.0 | 1.1 | 85.6 | 13.3 | 92.1 |
| YC17_D1_SED | D1 | Upper shoreface/nearshore zone | Nearshore | 69.56790 | -139.00999 | 2017-07-24 | 0.6 | 1.7 | 56.2 | 42.1 | 92.4 |
| YC17_D3_SED | D3 | Upper shoreface/nearshore zone | Nearshore | 69.56584 | -139.00508 | 2017-07-24 | 4.8 | 0.2 | 8.7 | 91.1 | 93.8 |
| YC17_D5_SED | D5 | Lower shoreface/basin | Basin | 69.56386 | -138.99764 | 2017-07-24 | 7.7 | 1.1 | 90.2 | 8.7 | 91.7 |
| PG2311-1 Sc10 0-3cm | Sc10 | Basin | Basin | 69.55227 | -138.92223 | 2016-05-01 | 20.4 | 0.7 | 97.6 | 1.7 | 91.5 |
| PG2308-1 Sc7 0-3cm | Sc7 | Basin | Basin | 69.54073 | -138.91689 | 2016-05-01 | 36.7 | 1.2 | 97.5 | 1.3 | 88.5 |