Dale, Andy W; Treude, Tina (2020): Phosphate, silicate and total NO3+NO2 of sediment core M92_0247-1 after freeze/thaw experiments [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.920697, 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: -12.358167 * Longitude: -77.361667
Date/Time Start: 2013-01-27T12:53:00 * Date/Time End: 2013-01-27T12:53:00
Minimum DEPTH, sediment/rock: 0.005 m * Maximum DEPTH, sediment/rock: 0.095 m
Event(s):
M92_0247-1 (MUC45) * Latitude: -12.358167 * Longitude: -77.361667 * Date/Time: 2013-01-27T12:53:00 * Elevation: -193.3 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 | 49.650 | 518.350 | 468.700 | 989.60 | 844.65 |
| 0.015 | 24.840 | 72.640 | 274.410 | 348.65 | 969.50 |
| 0.025 | 0.495 | 0.620 | 147.325 | 280.95 | 915.52 |
| 0.035 | 0.800 | 1.435 | 135.560 | 234.80 | 973.34 |
| 0.045 | 1.875 | 13.405 | 126.905 | 194.00 | 910.48 |
| 0.055 | 0.900 | 2.605 | 127.520 | 199.10 | 973.16 |
| 0.065 | 0.955 | 2.225 | 124.485 | 187.75 | 972.14 |
| 0.075 | 0.960 | 6.955 | 125.560 | 192.00 | 999.74 |
| 0.085 | 1.055 | 2.705 | 121.625 | 175.30 | 994.64 |
| 0.095 | 0.875 | 2.270 | 11.115 | 167.10 | 945.18 |