Küster-Heins, Kathrin; de Lange, Gert J; Zabel, Matthias (2010): Porewater phosphorus geochemistry in surface sediments of sediment core GeoB9518-4 (rhizon samples) [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.736442, In: Küster-Heins, K et al. (2010): Porewater and solid-phase phosphorus geochemistry in surface sediments of sediment core GeoB9510-3, GeoB9518-4 and GeoB9519-6 [dataset publication series]. PANGAEA, https://doi.org/10.1594/PANGAEA.736592
Always quote citation above when using data! You can download the citation in several formats below.
Related to:
Küster-Heins, Kathrin (2009): Geochemical conditions in condinental margin surface sediments: implications for distribution and cycling of phosphorus [dissertation]. Staats- und Universitätsbibliothek Bremen, Germany, 128 pp, urn:nbn:de:gbv:46-diss000117353
Küster-Heins, Kathrin; de Lange, Gert J; Zabel, Matthias (2010): Benthic phosphorus and iron budgets for three NW African slope sediments: a balance approach. Biogeosciences, 7(2), 469-480, https://doi.org/10.5194/bg-7-469-2010
Project(s):
Coverage:
Latitude: 13.792500 * Longitude: -17.790167
Date/Time Start: 2005-06-18T15:27:00 * Date/Time End: 2005-06-18T15:27:00
Minimum DEPTH, sediment/rock: 0.00 m * Maximum DEPTH, sediment/rock: 0.31 m
Event(s):
GeoB9518-4 (303) * Latitude: 13.792500 * Longitude: -17.790167 * Date/Time: 2005-06-18T15:27:00 * Elevation: -1997.0 m * Campaign: M65/1 * Basis: Meteor (1986) * Method/Device: MultiCorer (MUC) * Comment: 37-40 cm
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 2 | Alkalinity, total | AT | mmol(eq)/l | Küster-Heins, Kathrin | Titration | |
| 3 | Ammonium | [NH4]+ | µmol/l | Küster-Heins, Kathrin | Conductivity (Hall & Aller, 1992) | |
| 4 | Nitrate | [NO3]- | µmol/l | Küster-Heins, Kathrin | Photometry (Hansen & Koroleff, 1999) | |
| 5 | Phosphate | [PO4]3- | µmol/l | Küster-Heins, Kathrin | Photometry (Strickland & Parsons, 1972) | |
| 6 | Iron | Fe | µmol/l | Küster-Heins, Kathrin | ICP-OES, Perkin-Elmer, Optima 3300R |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
114 data points
Data
| 1 Depth sed [m] | 2 AT [mmol(eq)/l] | 3 [NH4]+ [µmol/l] | 4 [NO3]- [µmol/l] | 5 [PO4]3- [µmol/l] | 6 Fe [µmol/l] |
|---|---|---|---|---|---|
| 0.00 | 2.426547 | 14.857523 | 22.643335 | 1.737391 | |
| 0.01 | 2.656171 | 33.595742 | 19.175873 | 4.790987 | 0.214873 |
| 0.02 | 3.899868 | 9.091917 | 3.757761 | 6.117721 | 0.537182 |
| 0.03 | 3.155039 | 9.258233 | 0.596726 | 7.718227 | 1.808513 |
| 0.04 | 2.958756 | 21.898215 | -0.032255 | 13.298937 | 16.473580 |
| 0.05 | 3.342085 | 28.329083 | 0.096766 | 12.772454 | 23.206260 |
| 0.06 | 3.664937 | 41.079942 | 0.000000 | 17.563441 | 37.495300 |
| 0.07 | 3.132244 | 41.301696 | 0.000000 | 20.617037 | 38.605476 |
| 0.08 | 3.072433 | 41.578889 | 0.000000 | 16.099821 | 35.597257 |
| 0.09 | 3.381018 | 48.120634 | 0.000000 | 16.099821 | 34.021523 |
| 0.10 | 3.261654 | 54.662379 | 0.000000 | 15.436454 | 30.995398 |
| 0.11 | 3.537282 | 55.216765 | 0.000000 | 13.298937 | 23.367415 |
| 0.12 | 3.309043 | 61.259563 | 0.000000 | 13.572707 | 21.809587 |
| 0.13 | 3.132244 | 74.509369 | 0.000000 | 14.099189 | 16.348237 |
| 0.15 | 3.483392 | 81.161991 | 0.000000 | 13.572707 | 13.304206 |
| 0.17 | 3.620240 | 87.814614 | 0.000000 | 13.699063 | 11.477788 |
| 0.19 | 3.711752 | 100.898104 | 0.000000 | 15.436454 | 13.107239 |
| 0.21 | 3.768501 | 107.661603 | 0.000000 | 15.436454 | 10.564578 |
| 0.23 | 4.075181 | 133.606830 | 0.000000 | 16.499947 | 8.935126 |
| 0.25 | 3.928784 | 121.188602 | 0.000000 | 16.889544 | 10.367612 |
| 0.27 | 3.717217 | 115.145803 | 0.000000 | 15.436454 | 9.454402 |
| 0.29 | 4.008447 | 141.257346 | 0.000000 | 17.026429 | 10.170645 |
| 0.31 | 4.229907 | 135.269986 | 0.000000 | 18.753291 | 11.245009 |