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Wegener, Gunter (2005): Methane concentration, oxydation rate and physical properties in sediment core HE208_713. PANGAEA, https://doi.org/10.1594/PANGAEA.316022

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Related to:
Boetius, Antje (2004): Cruise Report of METROL expedition FS Heincke 208: Methane seepage in the North Sea. METROL Report, 23 pp, cr_he208.pdf
Project(s):
Methane Flux Control in Ocean Margin Sediments (METROL)
Funding:
Fifth Framework Programme (FP5), grant/award no. EVK3-CT-2002-00080: Methane Flux Control in Ocean Margin Sediments
Coverage:
Latitude: 58.282710 * Longitude: 0.975399
Date/Time Start: 2004-05-12T13:10:30 * Date/Time End: 2004-05-12T13:10:30
Minimum DEPTH, sediment/rock: 0.05 m * Maximum DEPTH, sediment/rock: 1.70 m
Event(s):
HE208/713 (UK15/25) * Latitude: 58.282710 * Longitude: 0.975399 * Date/Time: 2004-05-12T13:10:30 * Elevation: -159.5 m * Recovery: 1.66 m * Campaign: HE208 * Basis: Heincke * Method/Device: Gravity corer (GC)
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
DEPTH, sediment/rockDepth sedmGeocode
SulfideS2-µmol/lWegener, GunterSpectrophotometry
Methane, porewaterCH4 pwmmol/lWegener, GunterGas chromatography
Methane, oxidation rate, anaerobicCH4 AOMnmol/cm3/dayWegener, GunterIon chromatography1. parallel
Methane, oxidation rate, anaerobicCH4 AOMnmol/cm3/dayWegener, GunterIon chromatography2. parallel
Methane, oxidation rate, anaerobicCH4 AOMnmol/cm3/dayWegener, GunterIon chromatography3. parallel
pHpHWegener, Gunter
Density, wet bulkWBDg/cm3Wegener, GunterCalculated from weight/volume
PorosityPoros% volWegener, GunterCalculated from weight/volume
Size:
79 data points

Data

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


Depth sed [m]

S2- [µmol/l]
(Spectrophotometry)

CH4 pw [mmol/l]
(Gas chromatography)

CH4 AOM [nmol/cm3/day]
(1. parallel, Ion chromatography)

CH4 AOM [nmol/cm3/day]
(2. parallel, Ion chromatography)

CH4 AOM [nmol/cm3/day]
(3. parallel, Ion chromatography)

pH

WBD [g/cm3]
(Calculated from weight/volume)

Poros [% vol]
(Calculated from weight/volume)
0.050.000.00003.3457702.7370205.367087.31.400.61
0.150.0004.9237805.3408108.570597.11.660.75
0.350.0005.3186306.8805207.744417.21.330.52
0.550.860.00000.0000000.0000000.000007.41.380.61
0.750.730.00000.0000000.0000000.000007.51.580.53
0.801.130.00100.0000000.0000000.000007.2
1.000.810.00100.0000000.0000000.000007.41.880.33
1.200.950.00300.0000000.0000000.000007.41.580.47
1.400.860.01000.0000000.0000000.000007.41.630.48
1.601.290.00500.0000000.0000000.000007.51.670.43
1.700.680.0057.9