Jørgensen, Bo Barker; Fossing, Henrik; Endler, Rudolf (2011): Pore water methane content, density, porosity and C/N content of sediment core 374380-4RL, Stolpe Fore Delta, Baltic Sea [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.762231, 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: 56.343930 * Longitude: 19.229020
Date/Time Start: 2009-12-12T08:16:00 * Date/Time End: 2009-12-12T08:16:00
Minimum DEPTH, sediment/rock: 0.050 m * Maximum DEPTH, sediment/rock: 1.000 m
Event(s):
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 | Methane | CH4 | mmol/l | Fossing, Henrik | Gas chromatography | detection limit: 0.0020-0.0036 mmol/l in the porosity range 0.9-0.5 |
| 3 | Density, wet bulk | WBD | g/cm3 | Fossing, Henrik | Calculated from weight/volume | |
| 4 | Water content, wet mass | Water wm | % | Fossing, Henrik | Calculated from weight/volume | |
| 5 | Porosity | Poros | % vol | Fossing, Henrik | Calculated from weight/volume | |
| 6 | Nitrogen, total per unit sediment volume | TN/sed | µmol/cm3 | Fossing, Henrik | CN-analyser (CHN-O-rapid) | |
| 7 | Carbon, total, dissolved and particulate | TC | µmol/cm3 | Fossing, Henrik | CN-analyser (CHN-O-rapid) | |
| 8 | Temperature, in rock/sediment | t | °C | Fossing, Henrik | Digital thermometer |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
37 data points
Data
| 1 Depth sed [m] | 2 CH4 [mmol/l] | 3 WBD [g/cm3] | 4 Water wm [%] | 5 Poros [% vol] | 6 TN/sed [µmol/cm3] | 7 TC [µmol/cm3] | 8 t [°C] |
|---|---|---|---|---|---|---|---|
| 0.050 | 0.0033 | 1.01 | 80.2 | 81.2 | 0.38 | 2.78 | 6.4 |
| 0.100 | 0.0034 | ||||||
| 0.150 | 0.0047 | ||||||
| 0.190 | 1.13 | 74.8 | 84.4 | 0.40 | 3.15 | ||
| 0.200 | 0.0046 | ||||||
| 0.250 | 0.0048 | ||||||
| 0.300 | 0.0067 | ||||||
| 0.310 | 1.02 | 76.5 | 78.3 | 0.50 | 4.39 | ||
| 0.350 | 0.0075 | ||||||
| 0.400 | 0.0088 | ||||||
| 0.450 | 0.0086 | ||||||
| 0.500 | 0.0111 | ||||||
| 0.550 | 0.0125 | ||||||
| 0.600 | 0.0132 | ||||||
| 0.650 | 0.0152 | ||||||
| 0.700 | 0.0166 | ||||||
| 0.750 | 0.0183 | ||||||
| 0.800 | 0.0189 | ||||||
| 0.850 | 0.0210 | ||||||
| 0.900 | 0.0225 | ||||||
| 0.950 | 0.0244 | ||||||
| 1.000 | 0.0244 | 6.4 |