Pfeifer, Kerstin; Hensen, Christian; Adler, M; Wenzhöfer, Frank; Weber, Bettina; Schulz, Horst D (2002): Ammonium, sulphate, nitrate, iron, manganese, Corg and Calcite data of Mulitcorer GeoB4906-4 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.77998, In supplement to: Pfeifer, K et al. (2002): Modeling of subsurface calcite dissolution - including the respiration and re-oxidation processes of marine sediments in the region of equatorial upwelling off Gabon. Geochimica et Cosmochimica Acta, 66(24), 4247-4259, https://doi.org/10.1016/S0016-7037(02)01073-6
Always quote citation above when using data! You can download the citation in several formats below.
Related to:
Pfeifer, Kerstin (2003): Auswirkungen frühdiagenetischer Prozesse auf Calcit- und Barytgehalten in marinen Oberflächensedimenten: Modellierung von Lösung und Erhaltung. Berichte aus dem Fachbereich Geowissenschaften der Universität Bremen, 208, 110 pp, urn:nbn:de:gbv:46-ep000103296
Project(s):
Coverage:
Latitude: -0.690000 * Longitude: 8.378333
Date/Time Start: 1998-03-02T05:35:00 * Date/Time End: 1998-03-02T05:35:00
Minimum DEPTH, sediment/rock: 0.000 m * Maximum DEPTH, sediment/rock: 0.175 m
Event(s):
GeoB4906-4 * Latitude: -0.690000 * Longitude: 8.378333 * Date/Time: 1998-03-02T05:35:00 * Elevation: -1272.0 m * Recovery: 0.37 m * Location: off Gabun * Campaign: M41/1 * Basis: Meteor (1986) * Method/Device: MultiCorer (MUC) * Comment: 8 big and 4 small tubes
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 2 | Ammonium | [NH4]+ | µmol/l | Pfeifer, Kerstin | see reference(s) | |
| 3 | Nitrate | [NO3]- | µmol/l | Pfeifer, Kerstin | Photometry | |
| 4 | Sulfate | [SO4]2- | mmol/l | Pfeifer, Kerstin | Ion chromatography | |
| 5 | Iron | Fe | µmol/l | Pfeifer, Kerstin | Photometry | |
| 6 | Manganese | Mn | µmol/l | Pfeifer, Kerstin | Inductively coupled plasma atomic emission spectroscope (ICP-AES) | |
| 7 | Carbon, organic, total | TOC | % | Pfeifer, Kerstin | Element analysis coulometric | |
| 8 | Calcium carbonate | CaCO3 | % | Pfeifer, Kerstin | Element analysis coulometric |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
80 data points
Data
| 1 Depth sed [m] | 2 [NH4]+ [µmol/l] | 3 [NO3]- [µmol/l] | 4 [SO4]2- [mmol/l] | 5 Fe [µmol/l] | 6 Mn [µmol/l] | 7 TOC [%] | 8 CaCO3 [%] |
|---|---|---|---|---|---|---|---|
| 0.000 | 30.9 | 30.17 | 0.0 | 1.3 | |||
| 0.002 | 34.0 | 29.95 | 0.0 | 0.0 | 2.84 | 4.90 | |
| 0.008 | 29.3 | 28.92 | 0.0 | 0.0 | 2.57 | 2.40 | |
| 0.012 | 24.6 | 29.87 | 0.0 | 0.0 | 2.50 | 1.80 | |
| 0.018 | 13.7 | 29.13 | 0.0 | 0.0 | 2.65 | 1.40 | |
| 0.022 | 1.8 | 27.85 | 0.0 | 6.4 | 2.55 | 1.40 | |
| 0.028 | 1.5 | 27.88 | 6.2 | 27.8 | 2.54 | 2.50 | |
| 0.035 | 1.2 | 28.12 | 32.6 | 30.7 | 2.49 | 3.00 | |
| 0.045 | 1.2 | 28.21 | 0.0 | 36.4 | 2.50 | 3.20 | |
| 0.062 | 26.00 | 1.2 | 28.21 | 0.0 | 39.8 | 2.29 | 3.00 |
| 0.088 | 54.22 | 2.4 | 29.02 | 0.0 | 43.2 | 2.59 | 2.30 |
| 0.125 | 64.92 | 1.2 | 28.84 | 0.0 | 49.6 | 2.30 | 2.20 |
| 0.175 | 93.69 | 6.1 | 28.40 | 0.0 | 41.6 | 2.18 | 2.40 |