Jørgensen, Bo Barker; Fossing, Henrik; Endler, Rudolf (2011): Pore water methane content, density, porosity, C/N content and pore water chemistry of sediment core 373880-6GC, Mecklenburg Bay, Baltic Sea [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.762334, 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: 54.175700 * Longitude: 11.346550
Date/Time Start: 2009-12-01T12:53:00 * Date/Time End: 2009-12-01T12:53:00
Minimum DEPTH, sediment/rock: 0.244 m * Maximum DEPTH, sediment/rock: 4.910 m
Event(s):
373880-6GC (373880) * Latitude: 54.175700 * Longitude: 11.346550 * Date/Time: 2009-12-01T12:53:00 * Elevation: -23.2 m * Recovery: 4.91 m * Location: Baltic Sea, Mecklenburg Bay * 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. 15 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 | Methane | CH4 | mmol/l | Fossing, Henrik | Gas chromatography | detection limit: 0.0020-0.0036 mmol/l in the porosity range 0.9-0.5 |
| 5 | Density, wet bulk | WBD | g/cm3 | Fossing, Henrik | Calculated from weight/volume | |
| 6 | Water content, wet mass | Water wm | % | Fossing, Henrik | Calculated from weight/volume | |
| 7 | Porosity | Poros | % vol | Fossing, Henrik | Calculated from weight/volume | |
| 8 | Nitrogen, total per unit sediment volume | TN/sed | µmol/cm3 | Fossing, Henrik | CN-analyser (CHN-O-rapid) | |
| 9 | Carbon, total, dissolved and particulate | TC | µmol/cm3 | Fossing, Henrik | CN-analyser (CHN-O-rapid) | |
| 10 | Temperature, in rock/sediment | t | °C | Fossing, Henrik | Digital thermometer |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
88 data points
Data
| 1 Depth sed [m] | 2 [SO4]2- [mmol/l] | 3 H2S [µmol/l] | 4 CH4 [mmol/l] | 5 WBD [g/cm3] | 6 Water wm [%] | 7 Poros [% vol] | 8 TN/sed [µmol/cm3] | 9 TC [µmol/cm3] | 10 t [°C] |
|---|---|---|---|---|---|---|---|---|---|
| 0.244 | 5.84 | 2531.7 | 0.0000 | ||||||
| 0.410 | 3.02 | 3471.6 | 0.0717 | 1.18 | 68.7 | 80.9 | 0.48 | 4.52 | |
| 0.574 | 0.85 | 4305.4 | 0.0935 | ||||||
| 0.739 | 0.02 | 4532.8 | |||||||
| 0.760 | 0.5923 | ||||||||
| 0.904 | 0.01 | 4320.6 | |||||||
| 0.910 | 1.0860 | 9.1 | |||||||
| 1.070 | 0.01 | 4153.8 | 1.4645 | ||||||
| 1.234 | 0.02 | 3320.0 | |||||||
| 1.244 | 2.6148 | ||||||||
| 1.399 | 0.01 | 3138.1 | |||||||
| 1.410 | 1.18 | 64.7 | 76.2 | 0.40 | 3.89 | ||||
| 1.564 | 0.02 | 2516.6 | |||||||
| 1.577 | 3.6609 | ||||||||
| 1.729 | 0.02 | 3259.4 | |||||||
| 1.910 | 0.02 | 2910.7 | 3.4464 | 8.3 | |||||
| 2.244 | 0.02 | 2213.4 | 3.7187 | ||||||
| 2.410 | 1.15 | 58.6 | 67.4 | 0.36 | 3.43 | ||||
| 2.577 | 0.02 | 1561.5 | 3.2701 | ||||||
| 2.910 | 0.17 | 1910.2 | 4.1700 | 7.6 | |||||
| 3.244 | 0.02 | 1455.4 | 4.4165 | ||||||
| 3.410 | 1.14 | 57.6 | 65.8 | 0.33 | 3.35 | ||||
| 3.577 | 0.03 | 1115.8 | 5.0503 | ||||||
| 3.910 | 0.01 | 927.8 | 5.2554 | 7.6 | |||||
| 4.244 | 0.01 | 765.6 | 5.0567 | ||||||
| 4.410 | 1.35 | 54.0 | 72.7 | 0.33 | 3.26 | ||||
| 4.577 | 0.02 | 347.2 | 5.5452 | ||||||
| 4.910 | 0.02 | 265.3 | 5.9521 | 7.6 |