Dale, Andy W; Treude, Tina (2020): Phosphate, silicate and total NO3+NO2 of sediment core M92_0208-1 after freeze/thaw experiments [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.920696, 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: -12.426500 * Longitude: -77.420000
Date/Time Start: 2013-01-24T20:51:00 * Date/Time End: 2013-01-24T20:51:00
Minimum DEPTH, sediment/rock: 0.005 m * Maximum DEPTH, sediment/rock: 0.085 m
Event(s):
M92_0208-1 (MUC36) * Latitude: -12.426500 * Longitude: -77.420000 * Date/Time: 2013-01-24T20:51:00 * Elevation: -298.0 m * Campaign: M92 * Basis: Meteor (1986) * Method/Device: MultiCorer (MUC)
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:
45 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 | 7.520 | 942.020 | 934.500 | 691.30 | 277.330 |
| 0.015 | 4.355 | 35.505 | 31.150 | 201.12 | 362.175 |
| 0.025 | 2.730 | 31.600 | 28.870 | 157.80 | 413.220 |
| 0.035 | 0.805 | 4.175 | 3.370 | 143.12 | 460.005 |
| 0.045 | 0.260 | 0.305 | 0.045 | 134.20 | 477.355 |
| 0.055 | 0.225 | 0.000 | -0.225 | 136.96 | 536.950 |
| 0.065 | 0.265 | 0.000 | -0.265 | 136.96 | 554.565 |
| 0.075 | 0.265 | 0.000 | -0.265 | 108.76 | 573.390 |
| 0.085 | 0.295 | 0.000 | -0.295 | 94.80 | 580.805 |