Citation:

PANGAEA.816101

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Related to:

Wenzhöfer, Frank; Asendorf, Volker; Grünke, Stefanie; Hagemann, Jonas; Hoge, Ulrich; Hovland, Martin; Lehmenhecker, Sascha; Shurn, Kimberly; Weiz, Erika; Wulff, Thorben (2013): Impact of potential CO2 leakage on marine ecosystems - RV Heincke cruise report HE 377, 16. April - 24. April 2012, Bremerhaven - Bremerhaven. Max-Planck-Institut für Marine Mikrobiologie, Bremen und Alfred-Wegener-Institut Helmholtz-Zentrum für Polar- und Meeresforschung, Bremerhaven, 20 pp, http://oceanrep.geomar.de/id/eprint/20610

Project(s):

Sub-seabed CO2 Storage: Impact on Marine Ecosystems (ECO2)

Funding:

Seventh Framework Programme (FP7), grant/award no. 265847 : Sub-seabed CO2 Storage: Impact on Marine Ecosystems

Coverage:

Latitude: 54.029300 * Longitude: 6.839800

Date/Time Start: 2012-04-21T06:38:00 * Date/Time End: 2012-04-21T06:38:00

Minimum DEPTH, sediment/rock: 0.000 m * Maximum DEPTH, sediment/rock: 0.095 m

Event(s):

HE377/23-1 * Latitude: 54.029300 * Longitude: 6.839800 * Date/Time: 2012-04-21T06:38:00 * Elevation: -28.4 m * Location: North Sea * Campaign: * Basis: * Method/Device: MultiCorer (MUC)

Comment:

0-values refer to below detection limit. DIC, total alkalinity and pH were measured ex situ after sample recovery. Empty cells: samples were not available.

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	DEPTH, sediment/rock	Depth sed	m			Geocode
2	Sulfide	S2-	µmol/l	Grünke, Stefanie	Photometer, methylene blue (Cline, 1969)
3	Iron	Fe	µmol/l	Grünke, Stefanie	Atomic absorption spectrometry (AAS)
4	Manganese	Mn	µmol/l	Grünke, Stefanie	Atomic absorption spectrometry (AAS)
5	Carbon, inorganic, dissolved	DIC	mmol/l	Grünke, Stefanie	Flow injection analysis (Hall and Aller 1992)	ex situ
6	Alkalinity, total	AT	mmol(eq)/l	Grünke, Stefanie	Two-point titration (Edmond 1970)	ex situ
7	pH	pH		Grünke, Stefanie	pH meter (Mettler Toledo InLab Semi-Micro)	ex situ
8	Silicate	Si(OH)4	µmol/l	Grünke, Stefanie	Seawater analysis after Grasshoff et al., 1983 (Verlag Chemie GmbH Weinheim)
9	Phosphate	[PO4]3-	µmol/l	Grünke, Stefanie	Seawater analysis after Grasshoff et al., 1983 (Verlag Chemie GmbH Weinheim)
10	Ammonium	[NH4]+	µmol/l	Grünke, Stefanie	Seawater analysis after Grasshoff et al., 1983 (Verlag Chemie GmbH Weinheim)
11	Nitrate and Nitrite	[NO3]- + [NO2]-	µmol/l	Grünke, Stefanie	Seawater analysis after Grasshoff et al., 1983 (Verlag Chemie GmbH Weinheim)
12	Nitrite	[NO2]-	µmol/l	Grünke, Stefanie	Seawater analysis after Grasshoff et al., 1983 (Verlag Chemie GmbH Weinheim)
13	Salinity	Sal		Grünke, Stefanie	Refractometer
14	Methane	CH4	mmol/l	Grünke, Stefanie	Gas chromatography

License:

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

Size:

135 data points

Data

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

1 Depth sed [m]	3 Fe [µmol/l]	4 Mn [µmol/l]	5 DIC [mmol/l]	6 AT [mmol(eq)/l]	7 pH	8 Si(OH)4 [µmol/l]	9 [PO4]3- [µmol/l]	10 [NH4]+ [µmol/l]	11 [NO3]- + [NO2]- [µmol/l]	12 [NO2]- [µmol/l]	13 Sal	14 CH4 [mmol/l]
0.000			2.1	2.2	8.27	1	0	1	8	0	33
0.000	0.0	0.0	2.1	2.1	8.16	1	0	1	8	0	32
0.005												0.000
0.015	0.0	0.0	2.1	1.7	7.45	14	1		19	0	32	0.000
0.025	0.0	0.0	2.2	2.0	7.41	8	1		9	0	33	0.000
0.035	0.0	0.0	2.1	1.8	7.60	10	1		9	0	33	0.000
0.045	0.0	0.0	2.2	2.0	7.36	14	1		10	0	32	0.000
0.055	0.0	0.0	2.2	2.0	7.13	18	1		9	0	32	0.000
0.065	0.0	0.0	2.3	2.0	7.40	19	2		7	0	31	0.000
0.075	11.7	0.0	2.2	2.0	7.51	26	1	0	7	0	32	0.000
0.085	0.0	0.0	2.2	1.9	7.80	26	2	1	4	0	32	0.000
0.095	0.0	0.0	2.3	2.1	7.50	30	3	3	1	0	32	0.000