Himmler, Tobias; Haley, Brian A; Torres, Marta E; Klinkhammer, Gary P; Bohrmann, Gerhard; Peckmann, Jörn (2013): (Supplement 1) Pore water chemistry in cold-seep pore waters of Hydrate Ridge, northeast Pacific Ocean [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.817324, In supplement to: Himmler, T et al. (2013): Rare earth element geochemistry in cold-seep pore waters of Hydrate Ridge, northeast Pacific Ocean. Geo-Marine Letters, 33(5), 369-379, https://doi.org/10.1007/s00367-013-0334-2
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Project(s):
Coverage:
Median Latitude: 44.618585 * Median Longitude: -125.123585 * South-bound Latitude: 44.570000 * West-bound Longitude: -125.147000 * North-bound Latitude: 44.667170 * East-bound Longitude: -125.100170
Minimum DEPTH, sediment/rock: 0.0000 m * Maximum DEPTH, sediment/rock: 0.1059 m
Event(s):
A99-11-AD3423 * Latitude: 44.667170 * Longitude: -125.100170 * Elevation: -600.0 m * Location: Hydrate Ridge * Campaign: AT3-35B * Basis: Atlantis (1997) * Method/Device: Push corer (PUC) * Comment: Extensive seafloor crusts of authigenic seep carbonates.
A99-37-AD3430 * Latitude: 44.570000 * Longitude: -125.147000 * Elevation: -768.0 m * Location: Hydrate Ridge * Campaign: AT3-35B * Basis: Atlantis (1997) * Method/Device: Push corer (PUC) * Comment: Soft sediment covered with extensive mats of filamentous sulphuroxidizing bacteria.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | ||||
| 2 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 3 | Sulfate | [SO4]2- | mmol/l | Himmler, Tobias | Ion chromatography | |
| 4 | Hydrogen sulfide | H2S | mmol/l | Himmler, Tobias | ||
| 5 | Alkalinity, total | AT | mmol(eq)/kg | Himmler, Tobias | Methods of Seawater Analysis, Third Edition (Grasshoff et al., 1999) | |
| 6 | Calcium | Ca2+ | mg/l | Himmler, Tobias | atomic-emission spectrometer | |
| 7 | Magnesium ion | Mg2+ | mmol/l | Himmler, Tobias | atomic-emission spectrometer | |
| 8 | Phosphate | [PO4]3- | µmol/l | Himmler, Tobias | Methods of Seawater Analysis, Third Edition (Grasshoff et al., 1999) |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
96 data points
Data
| 1 Event | 2 Depth sed [m] | 3 [SO4]2- [mmol/l] | 4 H2S [mmol/l] | 5 AT [mmol(eq)/kg] | 6 Ca2+ [mg/l] | 7 Mg2+ [mmol/l] | 8 [PO4]3- [µmol/l] |
|---|---|---|---|---|---|---|---|
| A99-11-AD3423 | 0.0000 | 26.30 | 0.04 | 2.35 | 12.90 | 53.0 | 2.32 |
| A99-11-AD3423 | 0.0075 | 26.20 | 0.04 | 2.87 | 13.20 | 53.6 | 7.61 |
| A99-11-AD3423 | 0.0226 | 25.00 | 0.99 | 6.33 | 12.30 | 53.5 | 11.60 |
| A99-11-AD3423 | 0.0377 | 19.90 | 2.69 | 10.90 | 11.20 | 52.6 | 7.65 |
| A99-11-AD3423 | 0.0527 | 18.10 | 3.52 | 13.50 | 10.60 | 52.8 | 5.70 |
| A99-11-AD3423 | 0.0678 | 15.10 | 4.59 | 17.10 | 8.61 | 52.2 | 5.84 |
| A99-11-AD3423 | 0.0828 | 7.46 | 3.79 | 23.50 | 7.48 | 51.9 | 8.50 |
| A99-37-AD3430 | 0.0000 | 23.60 | 0.06 | 2.14 | 11.50 | 47.3 | 0.17 |
| A99-37-AD3430 | 0.0071 | 21.90 | 0.52 | 4.68 | 13.10 | 52.1 | 18.90 |
| A99-37-AD3430 | 0.0212 | 18.40 | 1.80 | 6.81 | 12.40 | 51.6 | 16.00 |
| A99-37-AD3430 | 0.0353 | 14.90 | 4.07 | 11.60 | 11.40 | 52.2 | 13.00 |
| A99-37-AD3430 | 0.0494 | 8.51 | 7.28 | 16.50 | 9.90 | 53.3 | 11.30 |
| A99-37-AD3430 | 0.0635 | 3.69 | 10.70 | 2.34 | 7.90 | 52.3 | 12.30 |
| A99-37-AD3430 | 0.0776 | 2.73 | 12.80 | 30.20 | 3.92 | 51.8 | 15.50 |
| A99-37-AD3430 | 0.0917 | 1.77 | 13.30 | 30.20 | 2.80 | 51.8 | 15.10 |
| A99-37-AD3430 | 0.1059 | 1.75 | 16.40 | 33.10 | 2.58 | 51.5 | 18.40 |