Jørgensen, Bo Barker; Fossing, Henrik; Endler, Rudolf (2011): Pore water methane content, density, porosity and C/N content of sediment core 374420-3RL, Gotland Deep, Baltic Sea [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.762310, 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: 57.306800 * Longitude: 20.077430
Date/Time Start: 2009-12-13T21:15:00 * Date/Time End: 2009-12-13T21:15:00
Minimum DEPTH, sediment/rock: 0.010 m * Maximum DEPTH, sediment/rock: 1.110 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 mass/volume | |
| 4 | Water content, wet mass | Water wm | % | Fossing, Henrik | Calculated from mass/volume | |
| 5 | Porosity | Poros | % vol | Fossing, Henrik | Calculated from mass/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:
30 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] |
|---|---|---|---|---|---|---|---|
| 0.010 | 0.00 | 6.2 | |||||
| 0.060 | 0.02 | 1.0 | 93.4 | 93.44 | 0.99 | 8.15 | |
| 0.110 | 0.06 | ||||||
| 0.160 | 0.12 | ||||||
| 0.260 | 0.15 | 1.1 | 88.6 | 95.33 | 0.49 | 6.82 | |
| 0.360 | 0.21 | ||||||
| 0.460 | 0.34 | ||||||
| 0.560 | 0.36 | ||||||
| 0.660 | 0.41 | ||||||
| 0.760 | 0.43 | ||||||
| 0.860 | 0.78 | ||||||
| 0.960 | 0.85 | ||||||
| 1.060 | 1.23 | 6.0 | |||||
| 1.110 | 1.1 | 72.0 | 80.30 | 0.30 | 4.28 |