Helder, Wim (2002): Sediment chemistry at Snellius-II_G2/8 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.78593
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Related to:
Helder, Wim (1989): Early diagenesis and sediment-water exchange in the Savu Basin (Eastern Indonesia). Netherlands Journal of Sea Research, 24, 555-572, https://doi.org/10.1016/0077-7579(89)90133-6
Project(s):
Funding:
Fifth Framework Programme (FP5), grant/award no. EVK2-CT-2001-00100: Origin and Fate of Biogenic Particle Fluxes in the Ocean
Coverage:
Latitude: -9.200000 * Longitude: 123.500000
Date/Time Start: 1985-03-01T00:00:00 * Date/Time End: 1985-03-01T00:00:00
Minimum DEPTH, sediment/rock: 0.001 m * Maximum DEPTH, sediment/rock: 0.200 m
Event(s):
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 | Helder, Wim | Auto-analyzer, Technicon AA-II (Strickland & Parsons, 1972) | |
| 3 | Nitrate | [NO3]- | µmol/l | Helder, Wim | Auto-analyzer, Technicon AA-II (Strickland & Parsons, 1972) | |
| 4 | Nitrite | [NO2]- | µmol/l | Helder, Wim | Auto-analyzer, Technicon AA-II (Strickland & Parsons, 1972) | |
| 5 | Manganese | Mn | µmol/l | Helder, Wim | Element analyser AAS, HCl-extraction | |
| 6 | Iron | Fe | µmol/l | Helder, Wim | Element analyser AAS, HCl-extraction | |
| 7 | Ammonium | [NH4]+ | µmol/l | Helder, Wim | Auto-analyzer, Technicon AA-II (Strickland & Parsons, 1972) |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
70 data points
Data
| 1 Depth sed [m] | 2 Si(OH)4 [µmol/l] | 3 [NO3]- [µmol/l] | 4 [NO2]- [µmol/l] | 5 Mn [µmol/l] | 6 Fe [µmol/l] | 7 [NH4]+ [µmol/l] |
|---|---|---|---|---|---|---|
| 0.001 | 166.4 | 36.1 | 5.7 | 0.4 | 2.2 | |
| 0.003 | 411.2 | 6.2 | 1.3 | 32.6 | 2.7 | 11.8 |
| 0.008 | 472.0 | 2.3 | 0.4 | 210.9 | 2.3 | 26.3 |
| 0.015 | 483.2 | 3.4 | 0.6 | 271.5 | 2.3 | 40.8 |
| 0.025 | 494.4 | 1.4 | 0.4 | 332.2 | 0.7 | 56.7 |
| 0.035 | 492.2 | 1.1 | 0.4 | 384.0 | 1.3 | 66.4 |
| 0.050 | 517.4 | 0.9 | 0.4 | 493.9 | 2.8 | 91.0 |
| 0.070 | 516.3 | 1.6 | 0.3 | 577.5 | 1.9 | 123.6 |
| 0.090 | 508.9 | 1.6 | 0.5 | 674.4 | 1.9 | 157.5 |
| 0.120 | 555.9 | 1.3 | 0.4 | 622.8 | 14.9 | 192.3 |
| 0.160 | 580.8 | 1.2 | 0.2 | 531.8 | 26.7 | 209.7 |
| 0.200 | 515.3 | 0.9 | 402.9 | 26.7 | 236.3 |