Jørgensen, Bo Barker; Fossing, Henrik; Endler, Rudolf (2011): Pore water methane content, density, porosity, C/N content and pore water chemistry of sediment core 374390-6GC, Stolpe Fore Delta, Baltic Sea [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.762236, 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: 56.368380 * Longitude: 19.232550
Date/Time Start: 2009-12-12T11:59:00 * Date/Time End: 2009-12-12T11:59:00
Minimum DEPTH, sediment/rock: 0.334 m * Maximum DEPTH, sediment/rock: 4.016 m
Event(s):
374390-6GC (374390) * Latitude: 56.368380 * Longitude: 19.232550 * Date/Time: 2009-12-12T11:59:00 * Elevation: -129.7 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. Approx. 40 cm surface sediment 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 | 0.0028 | 5.7 | ||||||||
| 0.418 | 6.75 | 81.3 | 1.6 | |||||||
| 0.550 | 1.24 | 67.5 | 83.9 | 0.35 | 3.15 | |||||
| 0.667 | 0.0028 | |||||||||
| 0.751 | 6.87 | 10.0 | 1.6 | |||||||
| 1.000 | 0.0027 | |||||||||
| 1.019 | 6.91 | 0.0 | 0.8 | |||||||
| 1.334 | 0.0000 | 5.9 | ||||||||
| 1.417 | 6.65 | 0.0 | 0.8 | |||||||
| 1.550 | 1.51 | 46.6 | 70.2 | 0.04 | ||||||
| 1.667 | 0.0000 | |||||||||
| 1.750 | 6.95 | 0.0 | 5.9 | |||||||
| 2.000 | 0.0000 | |||||||||
| 2.018 | 7.11 | 0.0 | 74.5 | |||||||
| 2.334 | 0.0042 | 5.9 | ||||||||
| 2.416 | 7.19 | 0.0 | 71.4 | |||||||
| 2.550 | 1.50 | 31.5 | 47.4 | 0.04 | 1.19 | |||||
| 2.667 | 0.0038 | |||||||||
| 2.749 | 7.07 | 0.0 | 93.7 | |||||||
| 3.000 | 0.0038 | |||||||||
| 3.017 | 7.09 | 0.0 | 44.7 | |||||||
| 3.334 | 0.0000 | 5.9 | ||||||||
| 3.415 | 7.15 | 0.0 | 83.5 | |||||||
| 3.550 | 1.69 | 30.7 | 52.1 | 0.07 | 2.04 | |||||
| 3.667 | 0.0000 | |||||||||
| 3.748 | 6.86 | 0.0 | 100.4 | |||||||
| 4.000 | 0.0054 | 6.0 | ||||||||
| 4.016 | 6.77 | 0.0 | 34.1 |