Citation:

PANGAEA.928248

Name: Porewater geochemistry of sediments from ROV push cores during Pourquoi Pas ? cruise INDEX2016, Hydrothermal Vent Outlet in the Kairei Field
Published: 2021-02-19
License: https://creativecommons.org/licenses/by/4.0/
Keywords: 16S rRNA gene tags; geochemistry of porewaters; hydrothermal vent; Kairei field; metalliferous sediments

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Abstract:

Deep-sea sediment samples were taken from the (wider) Kairei hydrothermal field area (25°S, 70°E) as well as a remote site (26°S, 71°E) in the Indian Ocean during the INDEX cruise 2016 with the N/O Pourquoi pas? (Ifremer, France). Push core samples from different areas of the Kairei vent field, as well as a sample from the remote site (~200 km south-east from the Kairei), were recovered with the help of the ROV VICTOR 6000 (Ifremer, France). All subsampling steps were carried out shipboard at 4 °C. Porewater from push cores was extracted with rhizons (CSS, 5 cm Rhizosphere Research Products B.V., Netherlands) at a resolution of 2-3 cm, fixed with 1% HNO3 for trace element analyses and stored at 4 °C. With sterile syringes (nozzles removed) 3 ml of 2 cm layers of sediment were transferred into sterile falcon tubes for DNA extraction and stored at –80 °C. Concentrations of minor and trace elements Li, Al, Rb, Cs, Sr, Ba, V, Mn, Fe, Co, Ni, Cu, Zn, Ag, Cd, Tl, Pb, In, Sn, Sb, Bi, W, Mo, U, Au, As, and L were determined by highresolution ICP-SF-MS (Element XR, Thermo Scientific) after 25-fold dilution and spiking with Y and Re for internal standardization using appropriate mass resolution settings.

Keyword(s):

16S rRNA gene tags; geochemistry of porewaters; hydrothermal vent; Kairei field; metalliferous sediments

Supplement to:

Adam, Nicole; Kriete, Cornelia; Garbe-Schönberg, Dieter; Gonnella, Giorgio; Krause, Stefan; Schippers, Axel; Kurtz, Stefan; Schwarz-Schampera, Ulrich; Han, Yuchen; Indenbirken, Daniela; Perner, Mirjam (2020): Microbial Community Compositions and Geochemistry of Sediments with Increasing Distance to the Hydrothermal Vent Outlet in the Kairei Field. Geomicrobiology Journal, 37(3), 242-254, https://doi.org/10.1080/01490451.2019.1694107

Coverage:

Median Latitude: -25.500000 * Median Longitude: 70.500000 * South-bound Latitude: -26.000000 * West-bound Longitude: 70.000000 * North-bound Latitude: -25.000000 * East-bound Longitude: 71.000000

Minimum DEPTH, sediment/rock: 0.010 m * Maximum DEPTH, sediment/rock: 0.270 m

Event(s):

INDEX2016_12ROV * Latitude: -25.000000 * Longitude: 70.000000 * Location: Indian Ocean * Campaign: * Basis: Pourquoi Pas ? (2005) * Method/Device: Victor6000 ROV (VICTOR)

INDEX2016_20ROV * Latitude: -26.000000 * Longitude: 71.000000 * Location: Indian Ocean * Campaign: * Basis: Pourquoi Pas ? (2005) * Method/Device: Victor6000 ROV (VICTOR)

Comment:

Sequence data were deposited in the National Center for Biotechnology Information (NCBI) under the accession number: BioProject PRJNA474182.

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	Event label	Event		Perner, Mirjam
2	Sample code/label	Sample label		Perner, Mirjam
3	Area/locality	Area		Perner, Mirjam
4	DEPTH, sediment/rock	Depth sed	m	Perner, Mirjam		Geocode
5	Silver	Ag	µg/l	Perner, Mirjam	ICP-SF-MS, Thermo Scientific, Element XR
6	Aluminium	Al	µg/l	Perner, Mirjam	ICP-SF-MS, Thermo Scientific, Element XR
7	Arsenic	As	µg/l	Perner, Mirjam	ICP-SF-MS, Thermo Scientific, Element XR
8	Barium	Ba	µg/l	Perner, Mirjam	ICP-SF-MS, Thermo Scientific, Element XR
9	Cadmium	Cd	µg/l	Perner, Mirjam	ICP-SF-MS, Thermo Scientific, Element XR
10	Cerium	Ce	µg/l	Perner, Mirjam	ICP-SF-MS, Thermo Scientific, Element XR
11	Cobalt	Co	µg/l	Perner, Mirjam	ICP-SF-MS, Thermo Scientific, Element XR
12	Caesium	Cs	µg/l	Perner, Mirjam	ICP-SF-MS, Thermo Scientific, Element XR
13	Copper	Cu	µg/l	Perner, Mirjam	ICP-SF-MS, Thermo Scientific, Element XR
14	Europium	Eu	µg/l	Perner, Mirjam	ICP-SF-MS, Thermo Scientific, Element XR
15	Iron	Fe	µg/l	Perner, Mirjam	ICP-SF-MS, Thermo Scientific, Element XR
16	Lanthanum	La	µg/l	Perner, Mirjam	ICP-SF-MS, Thermo Scientific, Element XR
17	Manganese	Mn	µg/l	Perner, Mirjam	ICP-SF-MS, Thermo Scientific, Element XR
18	Molybdenum	Mo	µg/l	Perner, Mirjam	ICP-SF-MS, Thermo Scientific, Element XR
19	Neodymium	Nd	µg/l	Perner, Mirjam	ICP-SF-MS, Thermo Scientific, Element XR
20	Nickel	Ni	µg/l	Perner, Mirjam	ICP-SF-MS, Thermo Scientific, Element XR
21	Lead	Pb	µg/l	Perner, Mirjam	ICP-SF-MS, Thermo Scientific, Element XR
22	Praseodymium	Pr	µg/l	Perner, Mirjam	ICP-SF-MS, Thermo Scientific, Element XR
23	Antimony	Sb	µg/l	Perner, Mirjam	ICP-SF-MS, Thermo Scientific, Element XR
24	Samarium	Sm	µg/l	Perner, Mirjam	ICP-SF-MS, Thermo Scientific, Element XR
25	Tin	Sn	µg/l	Perner, Mirjam	ICP-SF-MS, Thermo Scientific, Element XR
26	Thallium	Tl	µg/l	Perner, Mirjam	ICP-SF-MS, Thermo Scientific, Element XR
27	Uranium	U	µg/l	Perner, Mirjam	ICP-SF-MS, Thermo Scientific, Element XR
28	Vanadium	V	µg/l	Perner, Mirjam	ICP-SF-MS, Thermo Scientific, Element XR
29	Tungsten	W	µg/l	Perner, Mirjam	ICP-SF-MS, Thermo Scientific, Element XR
30	Zinc	Zn	µg/l	Perner, Mirjam	ICP-SF-MS, Thermo Scientific, Element XR
31	Nitrate	[NO3]-	mg/l	Perner, Mirjam	Ion chromatography
32	Silica, dissolved	SiO2	mg/l	Perner, Mirjam	ICP-OES

License:

Creative Commons Attribution 4.0 International (CC-BY-4.0)

Size:

942 data points

Data

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

1 Event	2 Sample label	3 Area	4 Depth sed [m]	5 Ag [µg/l]	6 Al [µg/l]	7 As [µg/l]	8 Ba [µg/l]	9 Cd [µg/l]	10 Ce [µg/l]	11 Co [µg/l]	12 Cs [µg/l]	13 Cu [µg/l]	14 Eu [µg/l]	15 Fe [µg/l]	16 La [µg/l]	17 Mn [µg/l]	18 Mo [µg/l]	19 Nd [µg/l]	20 Ni [µg/l]	21 Pb [µg/l]	22 Pr [µg/l]	23 Sb [µg/l]	24 Sm [µg/l]	25 Sn [µg/l]	26 Tl [µg/l]	27 U [µg/l]	28 V [µg/l]	29 W [µg/l]	30 Zn [µg/l]	31 [NO3]- [mg/l]	32 SiO2 [mg/l]
INDEX2016_20ROV	20 ROV 10-PC1/2	Remote station	0.010	0.147	4.965	10.495	20.604	0.176	<0.020	0.117	0.357	22.201	<0.003	12.475	<0.040	2.499	10.33376	<0.020	4.097	4.893	<0.005	0.2320	<0.005	0.140	0.012	2.227	4.0518	0.468	38.28996	0.7	8
INDEX2016_20ROV	20 ROV 10-PC1/2	Remote station	0.030	<0.030	<5.000	10.914	22.400	0.127	<0.020	0.073	0.366	9.108	<0.003	<5.000	<0.040	1.423	10.18842	<0.020	3.208	1.631	<0.005	0.1816	<0.005	<0.100	0.016	2.108	1.8936	0.135	26.62602	1.4	9
INDEX2016_20ROV	20 ROV 10-PC1/2	Remote station	0.050	<0.030	7.070	1.140	26.514	0.136	<0.020	0.044	0.365	7.323	<0.003	<5.000	<0.040	1.285	10.13252	<0.020	2.951	2.750	<0.005	0.2112	<0.005	<0.100	0.014	2.097	1.9341	<0.050	29.69713	1.2	9
INDEX2016_20ROV	20 ROV 10-PC1/2	Remote station	0.070	<0.030	<5.000	87.872	27.289	0.132	<0.020	0.059	0.365	4.983	<0.003	17.023	<0.040	1.427	10.00008	<0.020	2.924	2.995	<0.005	0.2088	<0.005	<0.100	0.014	2.013	1.7667	1.143	30.53371	1.3	9
INDEX2016_20ROV	20 ROV 10-PC1/2	Remote station	0.090	<0.030	<5.000	1.300	24.317	0.136	<0.020	0.041	0.366	6.067	<0.003	<5.000	<0.040	1.322	10.30194	<0.020	3.273	2.715	<0.005	0.2168	<0.005	<0.100	0.017	2.188	1.8945	<0.050	32.54632	0.9	8
INDEX2016_20ROV	20 ROV 10-PC1/2	Remote station	0.110	<0.030	7.950	9.548	23.848	0.107	<0.020	0.038	0.352	6.858	<0.003	12.890	<0.040	1.354	10.83514	<0.020	2.708	2.731	<0.005	0.2376	<0.005	<0.100	0.013	2.236	2.1276	0.086	23.39869	0.6	8
INDEX2016_12ROV	12 ROV 06-PC8	Inactive zone of Kairei field	0.030	1.194	<5.000	39.783	35.306	0.283	<0.020	0.013	0.469	33.086	<0.003	12.051	<0.040	<0.200	10.46018	<0.020	<1.000	3.575	<0.005	0.2032	<0.005	<0.100	0.044	2.205	1.9476	<0.050	74.89362	1.3	12
INDEX2016_12ROV	12 ROV 06-PC8	Inactive zone of Kairei field	0.060	0.198	13.765	27.460	39.336	0.356	<0.020	<0.010	0.473	33.919	<0.003	<5.000	<0.040	0.503	10.47738	<0.020	<1.000	7.306	<0.005	0.1792	<0.005	0.119	0.046	2.036	1.5012	<0.050	160.00000	1.7	14
INDEX2016_12ROV	12 ROV 06-PC8	Inactive zone of Kairei field	0.090	0.167	9.796	17.881	24.602	0.315	<0.020	<0.010	0.437	35.157	<0.003	<5.000	<0.040	0.627	10.70958	<0.020	<1.000	1.457	<0.005	0.1376	<0.005	<0.100	0.042	1.966	1.4445	<0.050	140.00000	1.2	15
INDEX2016_12ROV	12 ROV 06-PC8	Inactive zone of Kairei field	0.120	0.168	68.055	23.176	23.889	0.267	<0.020	0.007	0.434	31.862	<0.003	7.429	<0.040	0.243	11.31072	<0.020	<1.000	3.613	<0.005	0.1696	<0.005	<0.100	0.062	2.023	1.4274	0.178	150.00000		16
INDEX2016_12ROV	12 ROV 06-PC8	Inactive zone of Kairei field	0.140	<0.030	5.866	50.237	24.990	0.162	0.020	1.763	0.482	3000.000	<0.003	200.000	0.041	690.000	19.27346	<0.020	<1.000	0.919	0.002	0.1056	0.001	<0.100	0.029	0.386	0.2439	<0.050	190.00000	0.2	26
INDEX2016_12ROV	12 ROV 06-PC8	Inactive zone of Kairei field	0.160	<0.030	110.000	56.025	25.256	0.137	0.068	1.677	0.470	3000.000	0.003	<5.000	0.072	630.000	16.30388	0.031	<1.000	1.963	0.007	0.1960	0.005	0.211	0.023	0.224	0.3204	<0.050	200.00000
INDEX2016_12ROV	12 ROV 06-PC8	Inactive zone of Kairei field	0.180	<0.030	6.610	29.760	23.509	0.202	<0.020	2.170	0.492	3000.000	<0.003	35.138	<0.040	700.000	17.50186	<0.020	<1.000	1.135	<0.005	0.1184	<0.005	<0.100	0.032	0.202	0.3708	<0.050	220.00000		26
INDEX2016_12ROV	12 ROV 06-PC8	Inactive zone of Kairei field	0.200	<0.030	17.092	43.077	23.693	0.189	<0.020	2.652	0.500	2500.000	<0.003	330.145	<0.040	699.830	18.73338	<0.020	<1.000	4.139	<0.005	0.1552	<0.005	<0.100	0.028	0.205	0.2583	0.542	230.00000	0.2
INDEX2016_12ROV	12 ROV 06-PC8	Inactive zone of Kairei field	0.220	<0.030	170.000	30.838	330.000	0.203	0.358	2.415	0.532	2200.000	0.009	510.000	0.221	720.000	15.23060	0.176	<1.000	69.946	0.052	0.3872	0.012	0.284	0.032	0.256	0.3861	0.419	300.00000		27
INDEX2016_12ROV	12 ROV 06-PC3	Outer rim of active Kairei field	0.020	0.975	5.303	<1.000	33.575	0.515	<0.020	2.203	0.465	120.000	<0.003	<5.000	<0.040	0.564	10.61412	<0.020	<1.000	3.769	<0.005	0.1968	<0.005	<0.100	0.056	2.397	1.1007	<0.050	130.00000	1.6	9
INDEX2016_12ROV	12 ROV 06-PC3	Outer rim of active Kairei field	0.050	0.551	9.751	18.544	22.289	0.917	<0.020	3.792	0.484	46.374	<0.003	<5.000	<0.040	0.808	11.61086	<0.020	<1.000	1.577	<0.005	0.1992	<0.005	<0.100	0.061	2.313	0.5922	<0.050	290.00000	1.3	9
INDEX2016_12ROV	12 ROV 06-PC3	Outer rim of active Kairei field	0.080	0.632	7.822	10.457	26.478	1.185	<0.020	4.560	0.471	17.321	<0.003	<5.000	<0.040	0.600	11.74760	<0.020	<1.000	4.194	<0.005	0.1872	<0.005	<0.100	0.074	2.344	0.6381	<0.050	420.00000	1.1	9
INDEX2016_12ROV	12 ROV 06-PC3	Outer rim of active Kairei field	0.110	0.672	<5.000	14.631	21.704	1.342	<0.020	4.501	0.463	13.599	<0.003	<5.000	<0.040	0.625	11.60742	<0.020	<1.000	2.435	<0.005	0.1752	<0.005	<0.100	0.071	2.466	0.5940	<0.050	440.00000		7
INDEX2016_12ROV	12 ROV 06-PC3	Outer rim of active Kairei field	0.140	0.756	<5.000	8.959	23.847	1.348	<0.020	4.601	0.462	12.723	<0.003	<5.000	<0.040	1.439	11.26170	<0.020	1.396	4.073	<0.005	0.2176	<0.005	<0.100	0.069	2.420	0.8928	<0.050	450.00000	0.9
INDEX2016_12ROV	12 ROV 06-PC3	Outer rim of active Kairei field	0.170	0.789	13.154	<1.000	21.883	1.314	<0.020	4.545	0.459	14.088	<0.003	<5.000	<0.040	1.277	11.35974	<0.020	1.798	1.579	<0.005	0.2176	<0.005	<0.100	0.064	2.275	0.7344	0.119	400.00000
INDEX2016_12ROV	12 ROV 06-PC3	Outer rim of active Kairei field	0.190	0.837	14.197	24.259	21.938	1.271	<0.020	4.493	0.436	20.768	<0.003	<5.000	<0.040	1.315	10.96672	<0.020	1.802	1.675	<0.005	0.2336	<0.005	0.285	0.064	2.359	0.7596	0.167	380.00000		10
INDEX2016_12ROV	12 ROV 06-PC3	Outer rim of active Kairei field	0.210	0.886	<5.000	6.343	22.778	1.347	<0.020	4.637	0.458	12.644	<0.003	<5.000	<0.040	0.924	11.58248	<0.020	1.204	1.811	<0.005	0.1800	<0.005	0.109	0.067	2.516	0.8253	0.216	380.00000
INDEX2016_12ROV	12 ROV 06-PC3	Outer rim of active Kairei field	0.230	0.877	79.200	26.329	260.000	1.250	0.269	4.459	0.460	14.049	0.004	10.797	0.157	1.250	11.05186	0.136	1.544	62.125	0.037	0.4376	0.011	0.371	0.069	2.373	0.9927	0.139	400.00000	0.7
INDEX2016_12ROV	12 ROV 06-PC3	Outer rim of active Kairei field	0.250	0.935	5.651	8.995	22.291	1.260	<0.020	4.350	0.445	11.058	<0.003	<5.000	<0.040	0.930	11.02692	<0.020	<1.000	1.803	<0.005	0.1424	<0.005	0.117	0.065	2.409	0.9657	0.100	330.00000
INDEX2016_12ROV	12 ROV 06-PC3	Outer rim of active Kairei field	0.270	0.413	7.595	13.386	19.292	1.177	<0.020	3.816	0.418	12.672	<0.003	<5.000	<0.040	1.174	11.56442	<0.020	<1.000	1.397	<0.005	0.2048	<0.005	0.159	0.050	2.362	0.9243	0.404	290.00000	0.7	10
INDEX2016_12ROV	12 ROV 06-PC5	Near active vent Kairei field	0.025	8.396	6.762	14.128	28.363	0.474	<0.020	0.330	0.445	42.030	<0.003	<5.000	<0.040	0.546	9.98288	<0.020	<1.000	2.495	<0.005	0.2160	<0.005	<0.100	0.097	2.403	1.8198	0.230	76.62956	1.5	11
INDEX2016_12ROV	12 ROV 06-PC5	Near active vent Kairei field	0.045	2.614	<5.000	8.488	26.236	0.427	<0.020	0.143	0.437	66.830	<0.003	<5.000	<0.040	<0.200	10.18240	<0.020	<1.000	0.569	<0.005	0.1768	<0.005	<0.100	0.109	2.404	1.4454	0.096	57.67584	1.2	10
INDEX2016_12ROV	12 ROV 06-PC5	Near active vent Kairei field	0.065	1.682	<5.000	12.110	28.581	0.539	<0.020	0.034	0.454	44.375	<0.003	<5.000	<0.040	<0.200	10.08264	<0.020	<1.000	5.275	<0.005	0.1784	<0.005	<0.100	0.111	2.365	1.3311	<0.050	73.57159	1.4	10
INDEX2016_12ROV	12 ROV 06-PC5	Near active vent Kairei field	0.085	0.623	<5.000	1.150	26.531	0.576	<0.020	0.012	0.427	35.279	<0.003	<5.000	<0.040	<0.200	10.02760	<0.020	<1.000	0.962	<0.005	0.1728	<0.005	<0.100	0.112	2.292	1.3095	0.099	81.51691	0.8	10
INDEX2016_12ROV	12 ROV 06-PC5	Near active vent Kairei field	0.105	0.392	73.544	1.079	340.000	0.659	0.459	0.019	0.443	35.309	0.011	15.372	0.253	0.314	9.91924	0.230	<1.000	100.000	0.066	0.4816	0.023	0.445	0.125	2.400	1.3914	<0.050	190.00000	0.8	11
INDEX2016_12ROV	12 ROV 06-PC5	Near active vent Kairei field	0.125	0.362	<5.000	47.570	27.835	0.797	<0.020	0.018	0.450	35.422	<0.003	10.237	<0.040	<0.200	9.99578	<0.020	<1.000	2.078	<0.005	0.1736	<0.005	0.046	0.121	2.296	1.2456	<0.050	140.00000