Jahnke, Richard A; Emerson, Steven R; Reimers, Clare; Schuffert, Jeffrey D; Ruttenberg, K; Archer, David E (1989): Nutrients in porewater of sediment profile 7BC26-1 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.140276, In supplement to: Jahnke, RA et al. (1989): Benthic recycling of biogenic debris in the eastern tropical Atlantic Ocean. Geochimica et Cosmochimica Acta, 53(11), 2947-2960, https://doi.org/10.1016/0016-7037(89)90171-3
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Project(s):
Silicon Cycling in the World Ocean (SINOPS)
Funding:
Coverage:
Latitude: 7.358430 * Longitude: -18.394150
Minimum DEPTH, sediment/rock: -0.100 m * Maximum DEPTH, sediment/rock: 0.485 m
Event(s):
7BC26-1 * Latitude: 7.358430 * Longitude: -18.394150 * Elevation: -4612.0 m * Method/Device: Box corer (BC)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 2 | Silicate | Si(OH)4 | µmol/l | Jahnke, Richard A | Auto-analyzer, Technicon AA-II (Strickland & Parsons, 1972) | |
| 3 | Comment | Comment | Jahnke, Richard A | |||
| 4 | Nitrate | [NO3]- | µmol/l | Jahnke, Richard A | Auto-analyzer, Technicon AA-II (Strickland & Parsons, 1972) | |
| 5 | Nitrite | [NO2]- | µmol/l | Jahnke, Richard A | Auto-analyzer, Technicon AA-II (Strickland & Parsons, 1972) | |
| 6 | Ammonium | [NH4]+ | µmol/l | Jahnke, Richard A | Auto-analyzer, Technicon AA-II (Strickland & Parsons, 1972) | |
| 7 | Phosphate | [PO4]3- | µmol/l | Jahnke, Richard A | Auto-analyzer, Technicon AA-II (Strickland & Parsons, 1972) | (acidified sample) |
| 8 | Manganese | Mn | µmol/l | Jahnke, Richard A | Manganese, colorimetric, formaldoxim (Brewer & Spencer, 1971) | |
| 9 | Fluoride | F- | µmol/l | Jahnke, Richard A | Ion selective probe |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
150 data points
Data
| 1 Depth sed [m] | 2 Si(OH)4 [µmol/l] | 3 Comment | 4 [NO3]- [µmol/l] | 5 [NO2]- [µmol/l] | 6 [NH4]+ [µmol/l] | 7 [PO4]3- [µmol/l] | 8 Mn [µmol/l] | 9 F- [µmol/l] |
|---|---|---|---|---|---|---|---|---|
| -0.100 | 31.9 | Bottom water | 21.10 | 0.15 | 1.82 | 1.84 | ||
| 0.000 | 31.9 | 21.10 | 0.15 | 1.81 | 1.83 | 0.00 | ||
| 0.003 | 67.6 | 27.27 | 2.23 | 10.86 | 2.21 | 0.14 | 56.78 | |
| 0.007 | 85.1 | 33.31 | 2.74 | 8.08 | 2.23 | 0.02 | 56.27 | |
| 0.015 | 101.5 | 36.28 | 2.74 | 3.64 | 2.51 | 0.14 | 56.17 | |
| 0.025 | 121.0 | 37.92 | 1.72 | 2.83 | 2.37 | 0.14 | 55.45 | |
| 0.035 | 134.3 | 1.67 | 2.83 | 2.52 | 0.14 | 55.31 | ||
| 0.045 | 150.7 | 1.67 | 2.83 | 2.72 | 0.14 | 55.86 | ||
| 0.055 | 166.0 | 41.62 | 1.29 | 2.02 | 2.78 | 0.02 | 55.55 | |
| 0.065 | 168.1 | 40.80 | 1.44 | 3.23 | 2.39 | 0.02 | 55.97 | |
| 0.075 | 201.9 | 39.67 | 2.18 | 4.04 | 2.68 | 0.00 | 58.32 | |
| 0.085 | 213.2 | 36.08 | 1.96 | 4.44 | 3.05 | 0.14 | 57.91 | |
| 0.095 | 230.6 | 33.31 | 1.76 | 4.04 | 3.42 | 0.02 | 58.84 | |
| 0.110 | 234.7 | 30.44 | 0.80 | 3.64 | 2.94 | 0.00 | 58.12 | |
| 0.150 | 250.1 | 28.80 | 0.45 | 4.85 | 2.96 | 0.00 | 57.60 | |
| 0.190 | 250.1 | 27.27 | 0.50 | 3.64 | 2.90 | 0.00 | 57.50 | |
| 0.215 | 256.2 | 26.75 | 0.15 | 3.64 | 2.93 | 0.27 | 60.48 | |
| 0.270 | 257.3 | 25.83 | 0.20 | 3.23 | 3.24 | 0.00 | 60.17 | |
| 0.315 | 270.6 | 22.96 | 0.20 | 3.64 | 3.63 | 0.00 | 60.17 | |
| 0.365 | 272.6 | 20.30 | 0.20 | 4.04 | 3.66 | 1.58 | 61.19 | |
| 0.430 | 282.9 | 16.91 | 0.20 | 4.04 | 3.97 | 8.73 | 53.09 | |
| 0.485 | 288.0 | 13.63 | 0.26 | 3.64 | 4.54 | 14.96 | 64.52 |