Dale, Andy W; Treude, Tina (2020): Phosphate, silicate and total NO3+NO2 of sediment core M92_0110-1 after freeze/thaw experiments [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.920693, In: Dale, AW; Treude, T (2020): Nutrients in sediment porewater following sediment freeze/thaw experiments [dataset publication series]. PANGAEA, https://doi.org/10.1594/PANGAEA.918339
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Related to:
Dale, Andy W; Sommer, Stefan; Lomnitz, Ulrike; Bourbonnais, Annie; Wallmann, Klaus (2016): Biological nitrate transport in sediments on the Peruvian margin mitigates benthic sulfide emissions and drives pelagic N loss during stagnation events. Deep Sea Research Part I: Oceanographic Research Papers, 112, 123-136, https://doi.org/10.1016/j.dsr.2016.02.013
Project(s):
Funding:
German Research Foundation (DFG), grant/award no. 27542298: Climate - Biogeochemistry Interactions in the Tropical Ocean
Coverage:
Latitude: -12.225167 * Longitude: -77.179833
Date/Time Start: 2013-01-15T19:24:00 * Date/Time End: 2013-01-15T19:24:00
Minimum DEPTH, sediment/rock: 0.005 m * Maximum DEPTH, sediment/rock: 0.075 m
Event(s):
M92_0110-1 * Latitude: -12.225167 * Longitude: -77.179833 * Date/Time: 2013-01-15T19:24:00 * Elevation: -74.7 m * Campaign: M92 * Basis: Meteor (1986) * Method/Device: Bottom lander (B_LANDER)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DEPTH, sediment/rock | Depth sed | m | Dale, Andy W | Geocode | |
| 2 | Nitrite | [NO2]- | µmol/l | Dale, Andy W | ||
| 3 | Nitrate and Nitrite | [NO3]- + [NO2]- | µmol/l | Dale, Andy W | ||
| 4 | Nitrate | [NO3]- | µmol/l | Dale, Andy W | ||
| 5 | Phosphate | [PO4]3- | µmol/l | Dale, Andy W | ||
| 6 | Silicate | Si(OH)4 | µmol/l | Dale, Andy W |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Size:
40 data points
Data
| 1 Depth sed [m] | 2 [NO2]- [µmol/l] | 3 [NO3]- + [NO2]- [µmol/l] | 4 [NO3]- [µmol/l] | 5 [PO4]3- [µmol/l] | 6 Si(OH)4 [µmol/l] |
|---|---|---|---|---|---|
| 0.005 | 387.400 | 859.850 | 472.450 | 723.1 | 752.15 |
| 0.015 | 109.150 | 117.750 | 8.600 | 448.1 | 769.30 |
| 0.025 | 6.020 | 31.726 | 25.706 | 488.2 | 790.65 |
| 0.035 | 0.562 | 3.298 | 2.736 | 379.9 | 806.05 |
| 0.045 | 10.266 | 59.676 | 49.410 | 284.8 | 739.55 |
| 0.055 | 1.264 | 48.152 | 46.888 | 286.5 | 763.40 |
| 0.065 | 0.400 | 30.142 | 29.742 | 294.0 | 774.65 |
| 0.075 | 0.194 | 5.902 | 5.708 | 304.8 | 789.00 |