Helder, Wim (2002): Sediment chemistry at Snellius-II_G2/2 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.78596
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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: -9.500000 * Longitude: 122.600000
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: 0.225 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:
59 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 | 122.6 | 36.1 | 0.5 | 1.8 | 0.1 | 1.4 |
| 0.005 | 746.2 | 7.2 | 1.3 | 48.3 | 11.6 | |
| 0.015 | 760.8 | 4.5 | 0.7 | 85.8 | 14.2 | |
| 0.030 | 782.6 | 3.0 | 0.6 | 161.6 | 1.9 | 23.9 |
| 0.050 | 761.6 | 0.3 | 0.5 | 152.8 | 11.4 | 27.9 |
| 0.070 | 770.8 | 3.0 | 0.5 | 164.4 | 7.9 | 42.1 |
| 0.090 | 806.7 | 2.6 | 0.4 | 166.4 | 14.0 | 74.8 |
| 0.110 | 802.4 | 1.7 | 0.3 | 161.5 | 10.9 | 80.1 |
| 0.135 | 778.7 | 2.2 | 0.3 | 161.0 | 11.5 | 101.3 |
| 0.175 | 773.4 | 0.6 | 146.0 | 10.9 | 115.7 | |
| 0.225 | 137.5 | 16.9 |