Wang, Tong; Ng, Hong Chin; Hatton, Jade Elizabeth; Hammond, Samantha J; Woodward, E Malcolm S; Meire, Lorenz; Hendry, Katharine R (2023): Sediment Si-HCl, Si-Alk geochemical data from southwest Greenland fjord [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.961725, In: Wang, T et al. (2023): Hydrographic and pore water, core incubation, and sediment leachate geochemical data from Ameralik Fjord and Nuup Kangerlua (Godhäbsfjord) in Southwest Greenland, 2019 [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.961726
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Funding:
Coverage:
Median Latitude: 64.488800 * Median Longitude: -50.441650 * South-bound Latitude: 64.218200 * West-bound Longitude: -50.627100 * North-bound Latitude: 64.759400 * East-bound Longitude: -50.256200
Date/Time Start: 2019-09-11T18:00:00 * Date/Time End: 2019-09-14T17:10:00
Minimum DEPTH, sediment/rock: 0.005 m * Maximum DEPTH, sediment/rock: 0.395 m
Event(s):
TU19_AM10a * Latitude: 64.218200 * Longitude: -50.256200 * Date/Time: 2019-09-11T18:00:00 * Location: Greenland * Campaign: TU19 * Basis: Tulu * Method/Device: Core drilling (CDRILL)
TU19_GF-inlet * Latitude: 64.759400 * Longitude: -50.627100 * Date/Time: 2019-09-14T17:10:00 * Location: Greenland * Campaign: TU19 * Basis: Tulu * Method/Device: Core drilling (CDRILL)
Comment:
Method description
'Si-HCl content' indicates the content of HCl leached amorphous silica following a sequential extraction method from Michalopoulos and Aller (2004, doi:10.1016/j.gca.2003.07.018); Pickering et al. (2020, doi:10.1029/2020GL087877).
'Si-Alk content' indicates the content of mild alkaline (Na2CO3) leached amorphous silica following the sequential extraction method from Michalopoulos and Aller (2004, doi:10.1016/j.gca.2003.07.018); Pickering et al. (2020, doi:10.1029/2020GL087877).
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | Wang, Tong | |||
| 2 | Latitude of event | Latitude | Wang, Tong | |||
| 3 | Longitude of event | Longitude | Wang, Tong | |||
| 4 | Date/Time of event | Date/Time | Wang, Tong | |||
| 5 | Campaign of event | Campaign | Wang, Tong | |||
| 6 | DEPTH, sediment/rock | Depth sed | m | Wang, Tong | Geocode | |
| 7 | Silica, amorphous | ASi | µmol/g | Wang, Tong | see comment | Si-HCl content |
| 8 | δ30Si | δ30Si | ‰ NBS | Wang, Tong | ICP-MS, Thermo Scientific Neptune | Si-HCl |
| 9 | δ30Si, standard deviation | δ30Si std dev | ± | Wang, Tong | 2 SD; Si-HCl | |
| 10 | Silica, amorphous | ASi | µmol/g | Wang, Tong | see comment | Si-Alk content |
| 11 | δ30Si | δ30Si | ‰ NBS | Wang, Tong | ICP-MS, Thermo Scientific Neptune | Si-Alk |
| 12 | δ30Si, standard deviation | δ30Si std dev | ± | Wang, Tong | 2 SD; Si-Alk |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
261 data points