Küster-Heins, Kathrin; de Lange, Gert J; Zabel, Matthias (2010): Porewater phosphorus geochemistry in surface sediments of sediment core GeoB9518-4 (squeezer samples) [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.736352, 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: 0.0000 m * Maximum DEPTH, sediment/rock: 0.1750 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 | Photometry (Koroleff & Kremling, 1999) | |
| 7 | Sulfur, total | TS | mmol/l | Küster-Heins, Kathrin | ICP-OES, Perkin-Elmer, Optima 3300R |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
76 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] | 7 TS [mmol/l] |
|---|---|---|---|---|---|---|
| 0.0000 | 2.426547 | 14.857523 | 22.643335 | 1.737391 | 29.978834 | |
| 0.0025 | 2.551719 | 19.015412 | 39.109749 | 2.400758 | 0.000000 | 28.715258 |
| 0.0075 | 2.529910 | 11.974720 | 36.142247 | 3.064126 | 0.698337 | 28.991693 |
| 0.0125 | 3.335193 | 11.863843 | 21.885332 | 3.864378 | 0.000000 | 28.873376 |
| 0.0175 | 2.773841 | 18.571904 | 7.660673 | 5.327998 | 0.000000 | 28.730134 |
| 0.0225 | 3.293924 | 18.405588 | 3.032014 | 5.991366 | 0.000000 | 29.037485 |
| 0.0275 | 2.943352 | 18.294711 | 0.774131 | 5.854480 | 0.000000 | 29.536713 |
| 0.0350 | 2.935042 | 25.002772 | 0.096766 | 6.517848 | 0.393933 | 28.610853 |
| 0.0450 | 2.877530 | 24.891895 | 0.080639 | 7.718227 | 10.385518 | 28.904934 |
| 0.0625 | 2.849693 | 38.418893 | -0.048383 | 8.518480 | 21.003814 | 28.366187 |
| 0.0875 | 3.344287 | 45.126954 | -0.032255 | 4.927872 | 0.232779 | 28.102602 |
| 0.1250 | 3.061027 | 58.653953 | 0.306427 | 5.991366 | 0.000000 | 27.493740 |
| 0.1750 | 3.258656 | 72.125513 | 0.112894 | 6.654733 | 0.000000 |