Citation:

PANGAEA.771262, In supplement to: Lein, AY; Ivanov, MV (2009): Biogeokhimicheskii Tsikl Metana v Okeane (Biogeochemical Cycle of Methane in the Ocean). Nauka Publ. (Moscow); Lisitzin, A.P. (Ed.), 576 pp.

Name: (Table 6.1.1) Abundance of anaerobic bacteria and formation rates of methane and reduced forms of sulfur in bottom sediments of the Somalia Basin, Indian Ocean
Published: 2009
License: https://creativecommons.org/licenses/by/3.0/

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Project(s):

Archive of Ocean Data (ARCOD)

Coverage:

Median Latitude: -1.276417 * Median Longitude: 45.778611 * South-bound Latitude: -4.201667 * West-bound Longitude: 39.916667 * North-bound Latitude: 7.406667 * East-bound Longitude: 53.666667

Minimum DEPTH, sediment/rock: 0.05 m * Maximum DEPTH, sediment/rock: 2.15 m

Event(s):

AK22-1911GC * Latitude: 7.406667 * Longitude: 53.666667 * Elevation: -5072.0 m * Location: Indian Ocean * Campaign: * Basis: Akademik Kurchatov * Method/Device: Gravity corer (GC)

AK22-1913GC * Latitude: 0.038333 * Longitude: 49.986667 * Elevation: -5060.0 m * Location: Indian Ocean * Campaign: * Basis: Akademik Kurchatov * Method/Device: Gravity corer (GC)

AK22-1915GC * Latitude: -3.278333 * Longitude: 45.961667 * Elevation: -4650.0 m * Location: Indian Ocean * Campaign: * Basis: Akademik Kurchatov * Method/Device: Gravity corer (GC)

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	Event label	Event
2	Latitude of event	Latitude
3	Longitude of event	Longitude
4	Elevation of event	Elevation	m
5	DEPTH, sediment/rock	Depth sed	m			Geocode
6	Depth, top/min	Depth top	m	Lein, Alla Yu
7	Depth, bottom/max	Depth bot	m	Lein, Alla Yu
8	Sediment type	Sediment		Lein, Alla Yu
9	Oxidation reduction (RedOx) potential	Eh	mV	Lein, Alla Yu	Potentiometric
10	Carbon, organic, total	TOC	%	Lein, Alla Yu	Carbon analyser AN-7529, 7560	in dry sediment
11	δ13C, carbon dioxide, atmospheric	δ13C CO2	‰ PDB	Lein, Alla Yu	Mass spectrometry
12	Sulfur bound in sulfide	S (S2-)	%	Lein, Alla Yu	Wet chemistry	in dry sediment
13	Bacteria, sulfate reducing	Bact [SO4]2- red	#/g	Lein, Alla Yu	Luminescent microscopy
14	Bacteria, methane forming	Bact met form	#/g	Lein, Alla Yu	Luminescent microscopy
15	Bacteria, methanotrophic	Bact methanotr	#/g	Lein, Alla Yu	Luminescent microscopy
16	Methane formation rate	CH4 fr	µmol/dm³/day	Lein, Alla Yu	Isotopic tracer uptake
17	Sulfate reduction rate, sediment	SRR sed	µg/dm³/day	Lein, Alla Yu	Isotopic tracer uptake

License:

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

Size:

137 data points

Data

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

1 Event	2 Latitude	3 Longitude	4 Elevation [m]	5 Depth sed [m]	6 Depth top [m]	7 Depth bot [m]	8 Sediment	9 Eh [mV]	10 TOC [%]	11 δ13C CO2 [‰ PDB]	12 S (S2-) [%]	13 Bact [SO4]2- red [#/g]	14 Bact met form [#/g]	15 Bact methanotr [#/g]	16 CH4 fr [µmol/dm³/day]	17 SRR sed [µg/dm³/day]
AK22-1911GC	7.407	53.667	-5072	0.05	0.00	0.10	beige-brown carbonaceous-clayey homogeneous mud	540		-9.1	2.000	0	0			0.00
AK22-1911GC	7.407	53.667	-5072	0.65	0.60	0.70	greenish-gray clayey-carbonaceous pelitic ooze	330			0.000	0	0			0.00
AK22-1911GC	7.407	53.667	-5072	2.05	2.00	2.10	same	230	0.54	-7.6	0.000	0	0			1.22
AK22-1913GC	0.038	49.987	-5060	0.05	0.00	0.10	beige-brown clayey-carbonaceous aleurite-pelitic ooze	560				2	0	0	0.000
AK22-1913GC	0.038	49.987	-5060	0.46	0.37	0.54	greenish-gray clayey-carbonaceous pelitic ooze	320	0.71	-4.0	0.112	0	0	0		0.00
AK22-1913GC	0.038	49.987	-5060	1.00	0.90	1.10	same, but darker	240	0.73	-4.6	0.066	0	0	0	0.000	0.48
AK22-1915GC	-3.278	45.962	-4650	0.05	0.00	0.10	beige-gray clayey-carbonaceous pelitic ooze	520				2	0	0
AK22-1915GC	-3.278	45.962	-4650	0.55	0.50	0.60	greenish-gray clayey-carbonaceous pelitic ooze	220	0.86	-5.8	0.000	2	0	0		3.15
AK22-1916GC	-3.757	43.518	-3840	0.05	0.00	0.10	beige-gray clayey-carbonaceous aleuritic ooze	460				2	0	0
AK22-1916GC	-3.757	43.518	-3840	0.70	0.60	0.80	greenish-gray clayey-carbonaceous heterogeneous ooze	200	0.44	-4.6	0.026	0	0	20	0.003	0.53
AK22-1917GC	-3.867	41.622	-2800	0.65	0.55	0.75	beige-gray clayey-carbonaceous ooze	270	0.32	-4.8	<0.020	2	2	0	0.006	1.37
AK22-1917GC	-3.867	41.622	-2800	2.15	2.10	2.20	greenish-gray clayey-carbonaceous ooze	230	0.30	-1.1	0.026	0	0	0		0.11
AK22-1919GC	-4.202	39.917	-590	0.05	0.00	0.10	beige-gray light aleurite-pelitic mud	460				250	0	0
AK22-1919GC	-4.202	39.917	-590	0.20	0.10	0.30	greenish-gray aleurite-pelitic mud	160	0.61	-10.3	<0.020	250	270	250	0.008	114.42