Citation:

PANGAEA.315149

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Related to:

Boetius, Antje (2002): Report of cruise HE180 with RV HEINCKE. Alfred Wegener Institute for Polar and Marine Research, Bremerhaven, Germany, unpublished

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: 56.498764 * Longitude: 2.997080

Date/Time Start: 2002-10-25T10:48:10 * Date/Time End: 2002-10-25T10:48:10

Minimum DEPTH, sediment/rock: 0.050 m * Maximum DEPTH, sediment/rock: 3.500 m

Event(s):

HE180/1904 * Latitude: 56.498764 * Longitude: 2.997080 * Date/Time: 2002-10-25T10:48:10 * Campaign: * Basis: * Method/Device: Vibro corer (VC) * Comment: Time is vibrocorer at seafloor

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	Niemann, Helge	Ion chromatography
3	Methane, porewater	CH4 pw	mmol/l	Niemann, Helge	Gas chromatography
4	Sulfate reduction rate	SRR	nmol/cm³/day	Niemann, Helge	Chromium reduction destillation, cold single step
5	Methane, oxidation rate, anaerobic	CH4 AOM	nmol/cm³/day	Niemann, Helge	Ion chromatography
6	Sulfide	S2-	µmol/l	Niemann, Helge	Spectrophotometry
7	Bacteria, abundance	Bact abund	10⁹ #/cm³	Niemann, Helge	Epifluorescence microscopy (Boetius et al. 2000)	AODC cell counts

License:

Creative Commons Attribution 3.0 Unported (CC-BY-3.0)

Size:

106 data points

Data

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

1 Depth sed [m]	2 [SO4]2- [mmol/l]	3 CH4 pw [mmol/l]	4 SRR [nmol/cm³/day]	5 CH4 AOM [nmol/cm³/day]	6 S2- [µmol/l]	7 Bact abund [10⁹ #/cm³]
0.050	29.079	0.016			20.00
0.100			3.44	00.55661		0.31
0.150		0.009			50.00
0.250		0.027			30.00
0.300			1.00	00.68346		2.32
0.350		0.005			20.00
0.450	28.556	0.008			80.00
0.500			0.50	00.28177		0.23
0.550	28.269	0.009			140.00
0.650		0.008			80.00
0.700			0.12	00.12010		0.14
0.750		0.009			170.00
0.850		0.013			190.00
0.900			0.00	00.41835		0.24
0.950		0.016			260.00
1.050		0.017			280.00
1.100			0.00	00.43422		0.07
1.150		0.019			320.00
1.250	30.006	0.029			270.00
1.300			0.20	00.83070		0.02
1.350		0.085			310.00
1.450		0.081			280.00
1.500			0.17	02.41491		0.13
1.550	27.139	0.163			270.00
1.650	26.542	0.613			260.00
1.700			2.00	01.34669		0.11
1.750		0.605			130.00
1.850	25.040	0.580			70.00
1.900						0.08
1.950		0.312			80.00
2.050	25.000	0.349			60.00
2.150		1.564			70.00
2.250		0.909			30.00
2.350	25.978	1.071			10.00
2.450		0.106			10.00
2.550		0.188			10.00
2.650		0.212			10.00
2.750	21.161	0.201			0.00
2.850		0.305			0.00
2.950		0.169			0.00
3.050		0.344			0.00
3.150		0.427			0.00
3.250		0.356			0.00
3.350					0.00
3.500					0.00