Jørgensen, Bo Barker; Fossing, Henrik; Endler, Rudolf (2011): Pore water methane content, density, porosity, C/N content and pore water chemistry of sediment core 374400-6GC, Stolpe Fore Delta, Baltic Sea [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.762251, In: Jørgensen, BB et al. (2011): Chemistry of sediment cores of POSEIDON cruise POS392 [dataset publication series]. PANGAEA, https://doi.org/10.1594/PANGAEA.762358
Always quote citation above when using data! You can download the citation in several formats below.
Related to:
Endler, Rudolf; Rehder, Gregor (2009): FS Poseidon Cruise Report P392. Leibniz Institute for Baltic Sea Research Warnemünde, 53 pp, hdl:10013/epic.37704.d001
Project(s):
Methane emission in the Baltic Sea (BALTIC-GAS)
Coverage:
Latitude: 56.364500 * Longitude: 19.241730
Date/Time Start: 2009-12-12T14:04:00 * Date/Time End: 2009-12-12T14:04:00
Minimum DEPTH, sediment/rock: 0.334 m * Maximum DEPTH, sediment/rock: 4.000 m
Event(s):
374400-6GC (374400) * Latitude: 56.364500 * Longitude: 19.241730 * Date/Time: 2009-12-12T14:04:00 * Elevation: -131.2 m * Recovery: 4 m * Location: Baltic Sea, Stolpe Channel and Fore Delta * Campaign: POS392 (BALTIC Gas) * Basis: Poseidon * Method/Device: Gravity corer (GC) * Comment: The depth in core (m) is not measured from the 'real' sediment surface but from the top of core as an unknown amount of sediment surface was lost during coring
Comment:
Concentrations listed as 0 are not necessarily 0 but below detection.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 2 | Sulfate | [SO4]2- | mmol/l | Ferdelman, Timothy G | Ion chromatography | detection limit: 0.01 mmol/l |
| 3 | Hydrogen sulfide | H2S | µmol/l | Ferdelman, Timothy G | Photometry | detection limit: 1.0 µmol/l |
| 4 | Iron 2+ | Fe2+ | µmol/l | Ferdelman, Timothy G | Photometry | detection limit: 1.6 µmol/l |
| 5 | Methane | CH4 | mmol/l | Fossing, Henrik | Gas chromatography | detection limit: 0.0020-0.0036 mmol/l in the porosity range 0.9-0.5 |
| 6 | Density, wet bulk | WBD | g/cm3 | Fossing, Henrik | Calculated from weight/volume | |
| 7 | Water content, wet mass | Water wm | % | Fossing, Henrik | Calculated from weight/volume | |
| 8 | Porosity | Poros | % vol | Fossing, Henrik | Calculated from weight/volume | |
| 9 | Nitrogen, total per unit sediment volume | TN/sed | µmol/cm3 | Fossing, Henrik | CN-analyser (CHN-O-rapid) | |
| 10 | Carbon, total, dissolved and particulate | TC | µmol/cm3 | Fossing, Henrik | CN-analyser (CHN-O-rapid) | |
| 11 | Temperature, in rock/sediment | t | °C | Fossing, Henrik | Digital thermometer |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
72 data points
Data
| 1 Depth sed [m] | 2 [SO4]2- [mmol/l] | 3 H2S [µmol/l] | 4 Fe2+ [µmol/l] | 5 CH4 [mmol/l] | 6 WBD [g/cm3] | 7 Water wm [%] | 8 Poros [% vol] | 9 TN/sed [µmol/cm3] | 10 TC [µmol/cm3] | 11 t [°C] |
|---|---|---|---|---|---|---|---|---|---|---|
| 0.334 | 0.0040 | 5.8 | ||||||||
| 0.358 | 5.94 | 146.4 | 2.7 | |||||||
| 0.550 | 1.17 | 66.5 | 77.8 | 0.26 | 2.41 | |||||
| 0.667 | 0.0040 | |||||||||
| 0.692 | 5.94 | 143.4 | 0.8 | |||||||
| 0.960 | 6.07 | 100.4 | 0.4 | |||||||
| 1.000 | 0.0034 | |||||||||
| 1.334 | 0.0029 | 5.8 | ||||||||
| 1.358 | 6.10 | 29.1 | 9.4 | |||||||
| 1.550 | 1.37 | 50.0 | 68.5 | 0.02 | ||||||
| 1.667 | 0.0034 | |||||||||
| 1.692 | 6.07 | 0.6 | 51.8 | |||||||
| 1.960 | 5.98 | 0.0 | 60.0 | |||||||
| 2.000 | 0.0000 | |||||||||
| 2.334 | 0.0029 | 5.9 | ||||||||
| 2.358 | 5.82 | 0.0 | 77.3 | |||||||
| 2.550 | 1.70 | 42.0 | 71.3 | 0.01 | 0.46 | |||||
| 2.667 | 0.0039 | |||||||||
| 2.691 | 5.66 | 0.0 | 91.4 | |||||||
| 2.960 | 5.62 | 0.0 | 71.0 | |||||||
| 3.000 | 0.0044 | |||||||||
| 3.334 | 0.0030 | 5.9 | ||||||||
| 3.358 | 5.54 | 0.0 | 90.6 | |||||||
| 3.550 | 1.64 | 30.4 | 50.0 | 0.07 | 1.70 | |||||
| 3.667 | 0.0052 | |||||||||
| 3.691 | 4.66 | 0.0 | 124.7 | |||||||
| 3.960 | 6.81 | 0.0 | 131.0 | |||||||
| 4.000 | 0.0000 | 6.0 |