Citation:

PANGAEA.315148

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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 Alfred Wegener Institute for Polar and Marine Research, Bremerhaven, Germany, unpublished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: 56.498712 * Longitude: 2.997772

Date/Time Start: 2002-10-20T07:52:40 * Date/Time End: 2002-10-20T07:52:40

Minimum DEPTH, sediment/rock: 0.050 m * Maximum DEPTH, sediment/rock: 2.250 m

Event(s):

HE180/1866 * Latitude: 56.498712 * Longitude: 2.997772 * Date/Time: 2002-10-20T07:52:40 * Campaign: * Basis: * Method/Device: Vibro corer (VC) * Comment: Time is vibrocorer at seafloor. in plume

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
5	Methane, oxidation rate, anaerobic	CH4 AOM	nmol/cm³/day	Niemann, Helge	see reference(s)
6	Sulfide	S2-	µmol/l	Niemann, Helge	Spectrophotometry

License:

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

Size:

60 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]
0.050		0.002
0.100					0.00
0.150	30.498	0.004
0.250		0.004	0.08	00.21826	40.00
0.350	29.911	0.003			30.00
0.450		0.001			20.00
0.550		0.006			0.00
0.650		0.020			60.00
0.750		0.027	4.59	01.35733	30.00
0.850		0.027			80.00
0.950	28.200	0.039			110.00
1.050	26.012	1.386			130.00
1.150		1.026			190.00
1.250	25.546	0.996	0.11	00.58359	40.00
1.350	26.122	1.060			50.00
1.450		1.960			40.00
1.550		0.383			30.00
1.650	24.190	0.308			0.00
1.750	21.287	1.039			20.00
1.850		1.068			20.00
1.950	21.401	0.224			10.00
2.050	18.706	2.670			10.00
2.150		0.248			0.00
2.250					10.00