Jørgensen, Bo Barker; Fossing, Henrik; Endler, Rudolf (2011): Pore water methane content, density, porosity, C/N content and pore water chemistry of sediment core 373950-6GC, Mecklenburg Bay, Baltic Sea [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.762336, 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: 54.054270 * Longitude: 11.116270
Date/Time Start: 2009-12-02T15:12:00 * Date/Time End: 2009-12-02T15:12:00
Minimum DEPTH, sediment/rock: 0.250 m * Maximum DEPTH, sediment/rock: 5.750 m
Event(s):
373950-6GC (373950) * Latitude: 54.054270 * Longitude: 11.116270 * Date/Time: 2009-12-02T15:12:00 * Elevation: -24.2 m * Recovery: 5.75 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. 10 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 mass/volume | |
| 6 | Water content, wet mass | Water wm | % | Fossing, Henrik | Calculated from mass/volume | |
| 7 | Porosity | Poros | % vol | Fossing, Henrik | Calculated from mass/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:
97 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] |
|---|---|---|---|---|---|---|---|---|---|
| 0.250 | 0.66 | 1024.8 | 0.7331 | 1.10 | 68.3 | 75.1 | 0.42 | 3.49 | |
| 0.417 | 0.18 | 4335.8 | 1.4345 | ||||||
| 0.600 | 0.03 | 2189.1 | 2.0972 | ||||||
| 0.750 | 3.6745 | 9.4 | |||||||
| 0.900 | 0.02 | 3077.5 | |||||||
| 1.084 | 0.03 | 2516.6 | 4.1052 | ||||||
| 1.250 | 0.07 | 9.6 | 1.21 | 63.1 | 76.1 | 0.45 | 4.04 | ||
| 1.417 | 0.03 | 946.0 | 4.3015 | ||||||
| 1.600 | 0.02 | 2128.5 | |||||||
| 1.750 | 0.02 | 1946.5 | 4.6023 | 8.5 | |||||
| 2.084 | 0.02 | 2004.2 | 5.4400 | ||||||
| 2.250 | 1.23 | 61.0 | 75.3 | 0.36 | 3.29 | ||||
| 2.417 | 0.06 | 1482.6 | 4.5145 | ||||||
| 2.750 | 0.03 | 382.0 | 4.4775 | 7.9 | |||||
| 3.084 | 0.03 | 1173.4 | 4.8518 | ||||||
| 3.250 | 1.20 | 61.8 | 74.3 | 0.40 | 3.91 | ||||
| 3.417 | 0.03 | 747.4 | 4.8582 | ||||||
| 3.750 | 0.02 | 536.7 | 4.9264 | 7.6 | |||||
| 4.084 | 0.04 | 291.1 | 4.4274 | ||||||
| 4.250 | 1.15 | 59.4 | 68.3 | 0.37 | 3.29 | ||||
| 4.417 | 0.02 | 272.9 | 4.4675 | ||||||
| 4.750 | 0.02 | 624.6 | 5.3315 | 7.3 | |||||
| 5.084 | 0.02 | 15.8 | 5.6478 | ||||||
| 5.250 | 1.21 | 56.0 | 67.7 | 0.31 | 3.15 | ||||
| 5.417 | 0.02 | 306.2 | 5.3380 | ||||||
| 5.750 | 0.05 | 147.1 | 4.8982 | 7.3 |