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Jørgensen, Bo Barker; Fossing, Henrik; Endler, Rudolf (2011): Pore water methane content, density, porosity, C/N content and pore water chemistry of sediment core 373960-6GC, Mecklenburg Bay, Baltic Sea. PANGAEA, https://doi.org/10.1594/PANGAEA.762337, In: Jørgensen, BB et al. (2011): Chemistry of sediment cores of POSEIDON cruise POS392. PANGAEA, https://doi.org/10.1594/PANGAEA.762358

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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):
Coverage:
Latitude: 54.046700 * Longitude: 11.124200
Date/Time Start: 2009-12-02T16:37:00 * Date/Time End: 2009-12-02T16:37:00
Minimum DEPTH, sediment/rock: 0.070 m * Maximum DEPTH, sediment/rock: 4.070 m
Event(s):
373960-6GC (373960) * Latitude: 54.046700 * Longitude: 11.124200 * Date/Time: 2009-12-02T16:37:00 * Elevation: -25.5 m * Recovery: 4.07 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):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
DEPTH, sediment/rockDepth sedmGeocode
Sulfate[SO4]2-mmol/lFerdelman, Timothy GIon chromatographydetection limit: 0.01 mmol/l
Hydrogen sulfideH2Sµmol/lFerdelman, Timothy GPhotometrydetection limit: 1.0 µmol/l
Iron 2+Fe2+µmol/lFerdelman, Timothy GPhotometrydetection limit: 1.6 µmol/l
MethaneCH4mmol/lFossing, HenrikGas chromatographydetection limit: 0.0020-0.0036 mmol/l in the porosity range 0.9-0.5
Density, wet bulkWBDg/cm3Fossing, HenrikCalculated from weight/volume
Water content, wet massWater wm%Fossing, HenrikCalculated from weight/volume
PorosityPoros% volFossing, HenrikCalculated from weight/volume
Nitrogen, total per unit sediment volumeTN/sedµmol/cm3Fossing, HenrikCN-analyser (CHN-O-rapid)
10 Carbon, total, dissolved and particulateTCµmol/cm3Fossing, HenrikCN-analyser (CHN-O-rapid)
11 Temperature, in rock/sedimentt°CFossing, HenrikDigital thermometer
Size:
97 data points

Data

Download dataset as tab-delimited text — use the following character encoding:


Depth sed [m]

[SO4]2- [mmol/l]

H2S [µmol/l]

Fe2+ [µmol/l]

CH4 [mmol/l]

WBD [g/cm3]

Water wm [%]

Poros [% vol]

TN/sed [µmol/cm3]
10 
TC [µmol/cm3]
11 
t [°C]
0.0706.032069.30.00.02669.6
0.3204.912255.10.00.0559
0.4042.572618.90.00.1136
0.4701.1767.278.50.393.54
0.5701.032050.40.00.1519
0.7370.102956.20.00.1798
0.9200.082209.60.00.4160
1.0700.77849.3
1.2200.092365.00.01.4296
1.4040.082080.70.01.6220
1.5700.081751.00.02.04601.2457.371.10.353.61
1.7370.081895.00.02.5382
1.9200.1930.30.0
2.0700.10269.80.02.91037.9
2.4040.49991.50.03.0015
2.5701.2159.872.20.353.40
2.7370.09612.50.03.1558
3.0700.2711.10.03.80557.4
3.4040.08647.30.03.9355
3.5701.1948.257.30.192.05
3.7370.11442.70.03.6483
4.0700.22197.10.03.59707.3