Dale, Andy W; Treude, Tina (2020): Phosphate, silicate and total NO3+NO2 of sediment core M92_0248-1 after freeze/thaw experiments [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.920699, 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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Published: 2020-07-22 • DOI registered: 2020-08-20
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: -12.278333 * Longitude: -77.250000
Date/Time Start: 2013-01-27T14:07:00 * Date/Time End: 2013-01-27T14:07:00
Minimum DEPTH, sediment/rock: 0.005 m * Maximum DEPTH, sediment/rock: 0.095 m
Event(s):
M92_0248-1 (MUC46) * Latitude: -12.278333 * Longitude: -77.250000 * Date/Time: 2013-01-27T14:07:00 * Elevation: -127.9 m * Campaign: M92 * Basis: Meteor (1986) * Method/Device: Multicorer with television (TVMUC)
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:
50 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 | 433.600 | 2193.550 | 1759.950 | 785.00 | 1016.70 |
| 0.015 | 120.250 | 528.700 | 408.450 | 429.65 | 1121.50 |
| 0.025 | 249.500 | 296.285 | 46.785 | 348.90 | 1075.12 |
| 0.035 | 137.500 | 138.610 | 1.110 | 369.60 | 1131.85 |
| 0.045 | 60.440 | 59.915 | -0.525 | 370.15 | 1208.16 |
| 0.055 | 58.280 | 56.680 | -1.600 | 291.45 | 1089.00 |
| 0.065 | 73.700 | 72.180 | -1.520 | 283.50 | 1112.40 |
| 0.075 | 53.260 | 69.140 | 15.880 | 263.10 | 1140.32 |
| 0.085 | 11.525 | 12.395 | 0.870 | 224.30 | 1131.72 |
| 0.095 | 34.480 | 32.510 | -1.970 | 190.85 | 1104.48 |