Citation:

PANGAEA.72131

Name: Gaschromatographic analysis of sediment core MD01-2462
Creator: Jochen Naeth
Published: 2002-06-13
License: https://creativecommons.org/licenses/by/3.0/
Keywords: GEOMOUND

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Keyword(s):

GEOMOUND

Related to:

Naeth, Jochen (2003): Formation of Carbonate Mounds in the Porcupine Basin, Offshore Ireland: Transport of substrates for microbial processes from deep sources using numerical simulation [dissertation]. GeoForschungsZentrum Potsdam, Potsdam, Germany, 200+

Project(s):

The Mound Factory: Internal Controls (GEOMOUND)

Funding:

Fifth Framework Programme (FP5), grant/award no. EVK3-CT-1999-00016 : The Mound Factory: Internal Controls

Coverage:

Latitude: 51.426700 * Longitude: -11.773300

Date/Time Start: 2001-09-10T17:33:00 * Date/Time End: 2001-09-10T17:33:00

Minimum DEPTH, sediment/rock: 1.500 m * Maximum DEPTH, sediment/rock: 28.500 m

Event(s):

MD01-2462 * Latitude: 51.426700 * Longitude: -11.773300 * Date/Time: 2001-09-10T17:33:00 * Elevation: -871.0 m * Penetration: 31.4 m * Recovery: 29.43 m * Campaign: (GEOSCIENCES, MARMARCORE) * Basis: * Method/Device: Calypso Corer (CALYPSO) * Comment: Mt Theresa Core Not open onboard

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	DEPTH, sediment/rock	Depth sed	m			Geocode
2	Sample code/label	Sample label		Naeth, Jochen
3	Methane	CH4	ppbv	Naeth, Jochen	Headspace Gas Chromatography, Perkin-Elmer
4	Ethane	C2H6	ppbv	Naeth, Jochen	Headspace Gas Chromatography, Perkin-Elmer
5	Isobutane	i-C4H10	ppmv	Naeth, Jochen	Headspace Gas Chromatography, Perkin-Elmer
6	Carbon, organic, total	TOC	%	Naeth, Jochen	Element analyser CHN, LECO
7	Sulfur, total	TS	%	Naeth, Jochen	Element analyser CHN, LECO
8	Headspace	Hs	ml	Naeth, Jochen
9	Sample mass	Samp m	g	Naeth, Jochen
10	Methane, absolute volume	CH4	µl	Naeth, Jochen	Headspace Gas Chromatography, Perkin-Elmer
11	Methane per unit sediment mass	CH4/sed	µg/g	Naeth, Jochen	Headspace Gas Chromatography, Perkin-Elmer
12	Methane, per unit mass total organic carbon	CH4/TOC	µg/g	Naeth, Jochen	Calculated

License:

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

Size:

279 data points

Data

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

1 Depth sed [m]	2 Sample label	3 CH4 [ppbv]	4 C2H6 [ppbv]	5 i-C4H10 [ppmv]	6 TOC [%]	7 TS [%]	8 Hs [ml]	9 Samp m [g]	10 CH4 [µl]	11 CH4/sed [µg/g]	12 CH4/TOC [µg/g]
1.500	E50218	3730	0	0.0	0.24	0.05	15.0	8.7	0.056	0.004	1.80
3.000	E50219	3680	0	0.0	0.20	0.05	15.7	8.8	0.058	0.004	2.25
4.500	E50220	4150	0	0.0	0.22	0.29	15.7	8.0	0.065	0.005	2.50
6.000	E50221	5200	0	0.0	0.24	0.05	14.3	10.7	0.074	0.005	1.96
7.500	E50222	4610	0	0.0	0.18	0.05	15.9	7.1	0.073	0.007	3.90
9.000	E50223	2240	0	0.0	0.11	0.03	15.0	7.6	0.034	0.003	2.59
10.500	E50225	1330	0	0.0	0.10	0.04	15.4	5.7	0.021	0.002	2.51
12.000	E50224	3220	795	0.6	0.25	0.08	14.6	9.2	0.047	0.003	1.38
13.500	E50526	690	385	0.4	0.16	0.09	14.4	7.9	0.010	0.001	0.53
15.000	E50227	1450	0	0.0	0.15	0.14	14.6	8.4	0.021	0.002	1.09
16.500	E50228	980	0	0.0	0.35	0.14	14.8	6.4	0.015	0.002	0.44
18.000	E50229	1980	0	0.0	0.43	0.17	14.6	8.3	0.029	0.002	0.54
19.500	E50230	1740	0	0.0	0.37	0.14	14.1	8.7	0.025	0.002	0.50
21.000	E50231	970	0	0.0	0.17	0.09	16.9	7.8	0.016	0.001	0.81
22.500	E50232	2080	0	0.0	0.19	0.17	15.3	8.1	0.032	0.003	1.35
24.000	E50233	1810	0	0.0	0.30	0.27	14.8	6.6	0.027	0.003	0.92
25.500	E50234	1640	0	0.0
27.000	E50235	1550	0	0.0	0.11	0.03	14.5	8.2	0.022	0.002	1.74
28.500	E50526/1	780	330	0.3	0.13	0.10	16.3	7.2	0.013	0.001	0.92
28.500	E50526/2	690	385	0.4	0.25	0.19	15.4	7.9	0.011	0.001	0.35
28.500	E50526/3	220	255	0.3	0.18	0.17	16.1	8.2	0.004	0.000	0.16
28.500	E50526/4	550	345	0.2	0.24	0.14	15.7	8.0	0.009	0.001	0.30
28.500	E50526/5	1060	430	0.2	0.19	0.14	16.7	6.7	0.018	0.002	0.93
28.500	E50526/6	870	570	0.2	0.16	0.14	13.7	9.9	0.012	0.001	0.50
28.500	E50526/7	780	0	0.2	0.21	0.16	16.8	6.3	0.013	0.001	0.67
28.500	E50526/8	950	500	0.4	0.16	0.14	15.0	8.9	0.014	0.001	0.67