Citation:

PANGAEA.893768

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Related to:

Aromokeye, David Adeyemi; Kulkarni, Ajinkya; Elvert, Marcus; Wegener, Gunter; Henkel, Susann; Coffinet, Sarah; Eickhorst, Thilo; Oni, Oluwatobi Emmanuel; Richter-Heitmann, Tim; Taubner, Heidi; Wunder, Lea C; Yin, Xiuran; Zhu, Qing-Zeng; Hinrichs, Kai-Uwe; Kasten, Sabine; Friedrich, Michael (2020): Rates and Microbial Players of Iron-Driven Anaerobic Oxidation of Methane in Methanic Marine Sediments. Frontiers in Microbiology, 10, 3041, https://doi.org/10.3389/fmicb.2019.03041

Project(s):

Paleoenvironmental Reconstructions from Marine Sediments @ AWI (AWI_Paleo)

Coverage:

Latitude: 54.086670 * Longitude: 7.966500

Date/Time Start: 2016-04-16T07:33:00 * Date/Time End: 2016-04-16T07:33:00

Minimum DEPTH, sediment/rock: 0.15 m * Maximum DEPTH, sediment/rock: 4.95 m

Event(s):

HE461/04-4 * Latitude: 54.086670 * Longitude: 7.966500 * Date/Time: 2016-04-16T07:33:00 * Elevation: -30.5 m * Location: North Sea * Campaign: * Basis: * Method/Device: Gravity corer (GC)

Comment:

Methods:

Sampling

Rhizon technique (Seeberg-Elverfeldt et al. 2005).

SO42-

Ion chromatography (Metrohm Compact IC 761 )

Fe2+

Measured using inductively coupled plasma-optical emission spectrometry (Iris Intrepid II ICP-OES).

H2S

Spectrophotometrically measured using methylene blue method (Cline, 1969).

DIC

Measured directly using a SEAL nutrient analyzer (based on Hall and Aller, 1992).

Mn2+

Measured using inductively coupled plasma-optical emission spectrometry (Iris Intrepid II ICP-OES).

CH4

Gac chromatography (Thermo Finnigan TRACE GC with FID, Oni et al. 2015a).

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Comment
1	DEPTH, sediment/rock	Depth sed	m	Kulkarni, Ajinkya	Geocode
2	Sulfate	[SO4]2-	mmol/l	Kulkarni, Ajinkya
3	Iron 2+	Fe2+	µmol/l	Kulkarni, Ajinkya
4	Hydrogen sulfide	H2S	mmol/l	Kulkarni, Ajinkya
5	Carbon, inorganic, dissolved	DIC	mmol/l	Kulkarni, Ajinkya
6	Manganese 2+	Mn2+	µmol/l	Kulkarni, Ajinkya
7	Methane, porewater	CH4 pw	mmol/l	Kulkarni, Ajinkya
8	Comment	Comment		Kulkarni, Ajinkya

License:

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

Size:

124 data points

Data

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

1 Depth sed [m]	2 [SO4]2- [mmol/l]	3 Fe2+ [µmol/l]	4 H2S [mmol/l]	5 DIC [mmol/l]	6 Mn2+ [µmol/l]	7 CH4 pw [mmol/l]	8 Comment
0.15	18.35	0.60		11.8	0.7
0.25		1.00
0.35	8.63	6.40	0.32	25.1	0.0
0.45		5.50
0.55	0.98	8.70	0.18	38.5	5.9
0.65		4.80
0.75	0.01	41.50		43.9	21.4
0.85		12.40
0.95						2.15	Core section ends
1.10	0.11	49.00		50.8	36.8
1.20		55.80
1.30	0.12	86.70		53.2	37.5
1.40		71.60
1.50	0.03	68.60		55.6	34.5
1.60		81.40
1.70	0.02	69.40		58.8	41.2
1.80		96.50
1.90	0.01	81.40		61.4	38.5
1.95						2.68	Core section ends
2.05	0.03	105.60		61.0	31.3
2.15		125.90
2.25	0.01	172.70		63.7	27.0
2.35		164.40
2.45	0.01	221.70		66.0	30.3
2.55		213.40
2.65	0.01	195.30		65.6	20.7
2.75		162.90
2.85	0.01	129.70		66.7	32.3
2.95						2.56	Core section ends
3.05	0.10	267.70		65.3	29.4
3.15		199.10
3.25	0.02	236.80		65.2	26.4
3.35		137.30
3.45	0.30	111.60		64.6	27.7
3.55		178.70
3.65	0.01	144.00		64.9	23.6
3.75		153.10
3.85	0.02	153.10		65.2	27.0
3.95						2.14	Core section ends
4.05	0.01	186.30		65.3	23.8
4.15		153.80
4.25	0.02	101.10		63.1	29.8
4.35		151.20
4.45	0.04	165.90		62.2	38.2
4.55		127.10
4.65	0.01	99.20		60.3	37.3
4.75		184.80
4.95						3.08	Core section ends