Citation:

PANGAEA.922505

Name: Porewater geochemistry of sediment core M136_342-1
Published: 2020-09-08
License: https://creativecommons.org/licenses/by/4.0/

Always quote citation above when using data! You can download the citation in several formats below.

Published: 2020-09-08 • DOI registered: 2020-11-22

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Related to:

Dengler, Marcus; Sommer, Stefan; Shipboard Scientific Party (2019): Coupled benthic and pelagic oxygen, nutrient and trace metal cycling, ventilation and carbon degradation in the oxygen minimum zone of the Peruvian continental margin (SFB 754), Cruise No. M 136, 11.04. - 03.05.2017, Callao (Peru) - Callao, Solute-Flux Peru I. METEOR-Berichte, Gutachterpanel Forschungsschiffe, M136, 43 pp, https://doi.org/10.3289/CR_M136

Project(s):

Climate - Biogeochemistry Interactions in the Tropical Ocean (SFB754)

Funding:

German Research Foundation (DFG), grant/award no. 27542298 : Climate - Biogeochemistry Interactions in the Tropical Ocean

Coverage:

Median Latitude: -13.955915 * Median Longitude: -76.593830 * South-bound Latitude: -13.956000 * West-bound Longitude: -76.593830 * North-bound Latitude: -13.955830 * East-bound Longitude: -76.593830

Date/Time Start: 2017-04-12T20:15:00 * Date/Time End: 2017-04-12T20:40:00

Minimum DEPTH, sediment/rock: 0.000 m * Maximum DEPTH, sediment/rock: 0.325 m

Event(s):

M136_342-1 * Latitude Start: -13.956000 * Longitude Start: -76.593830 * Latitude End: -13.955830 * Longitude End: -76.593830 * Date/Time Start: 2017-04-12T20:15:00 * Date/Time End: 2017-04-12T20:40:00 * Elevation Start: -307.0 m * Elevation End: -308.6 m * Campaign: (SFB754) * Basis: * Method/Device: Multicorer with television (TVMUC) * Comment: surface

Comment:

Replicate Information:

1: pore water sample from pore water press

A: pore water sample from pore water press

Rh: pore water sample from rhizons

Z: sample centrifuged

GB: sample treated in glove bag

SP: syringe samples form BIGO

PP: sample for physical properties

A/Br: sample for bromide experiment

P: pore water press

K1: BIGO chamber 1

K2: BIGO chamber 2

AA: measured with autoanalyzer

F/T/Z: Frozen/thawed/centrifuged

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	DEPTH, sediment/rock	Depth sed	m	Sommer, Stefan		Geocode
2	Sample code/label	Sample label		Sommer, Stefan
3	Replicate	Repl		Sommer, Stefan
4	Alkalinity, total	AT	mmol(eq)/l	Sommer, Stefan	Titration, Pavlova
5	Barium	Ba	nmol/l	Sommer, Stefan	Inductively coupled plasma atomic emission spectroscope (ICP-AES)
6	Boron	B	mmol/l	Sommer, Stefan	Inductively coupled plasma atomic emission spectroscope (ICP-AES)
7	Bromide	Br-	µmol/l	Sommer, Stefan	Ion chromatography
8	Calcium	Ca	mmol/l	Sommer, Stefan	Inductively coupled plasma atomic emission spectroscope (ICP-AES)
9	Chlorine	Cl	mmol/l	Sommer, Stefan	Ion chromatography
10	Chlorine	Cl	mmol/l	Sommer, Stefan	Ion chromatography
11	Iron	Fe	µmol/l	Sommer, Stefan	Inductively coupled plasma atomic emission spectroscope (ICP-AES)
12	Iron 2+	Fe2+	µmol/l	Sommer, Stefan	Photometry
13	Hydrogen sulfide	H2S	µmol/l	Sommer, Stefan	Photometry
14	Iodide	I-	µmol/l	Sommer, Stefan	Ion chromatography
15	Potassium	K	mmol/l	Sommer, Stefan	Inductively coupled plasma atomic emission spectroscope (ICP-AES)
16	Lithium	Li	µmol/l	Sommer, Stefan	Inductively coupled plasma atomic emission spectroscope (ICP-AES)
17	Magnesium	Mg	mmol/l	Sommer, Stefan	Inductively coupled plasma atomic emission spectroscope (ICP-AES)
18	Manganese	Mn	µmol/l	Sommer, Stefan	Inductively coupled plasma atomic emission spectroscope (ICP-AES)
19	Sodium	Na	mmol/l	Sommer, Stefan	Inductively coupled plasma atomic emission spectroscope (ICP-AES)
20	Ammonium	[NH4]+	µmol/l	Sommer, Stefan	Photometry
21	Phosphate	[PO4]3-	µmol/l	Sommer, Stefan	Photometry
22	Silicon	Si	mmol/l	Sommer, Stefan	Inductively coupled plasma atomic emission spectroscope (ICP-AES)
23	Silicate	Si(OH)4	µmol/l	Sommer, Stefan	Photometry
24	Sulfate	[SO4]2-	mmol/l	Sommer, Stefan	Ion chromatography
25	Strontium	Sr	µmol/l	Sommer, Stefan	Inductively coupled plasma atomic emission spectroscope (ICP-AES)

License:

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

Size:

384 data points

Data

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

1 Depth sed [m]	2 Sample label	3 Repl	4 AT [mmol(eq)/l] (Titration, Pavlova)	5 Ba [nmol/l] (Inductively coupled plasma at...)	6 B [mmol/l] (Inductively coupled plasma at...)	7 Br- [µmol/l] (Ion chromatography)	8 Ca [mmol/l] (Inductively coupled plasma at...)	9 Cl [mmol/l] (Ion chromatography)	10 Cl [mmol/l] (Ion chromatography)	11 Fe [µmol/l] (Inductively coupled plasma at...)	12 Fe2+ [µmol/l] (Photometry)	13 H2S [µmol/l] (Photometry)	14 I- [µmol/l] (Ion chromatography)	15 K [mmol/l] (Inductively coupled plasma at...)	16 Li [µmol/l] (Inductively coupled plasma at...)	17 Mg [mmol/l] (Inductively coupled plasma at...)	18 Mn [µmol/l] (Inductively coupled plasma at...)	19 Na [mmol/l] (Inductively coupled plasma at...)	20 [NH4]+ [µmol/l] (Photometry)	21 [PO4]3- [µmol/l] (Photometry)	22 Si [mmol/l] (Inductively coupled plasma at...)	23 Si(OH)4 [µmol/l] (Photometry)	24 [SO4]2- [mmol/l] (Ion chromatography)	25 Sr [µmol/l] (Inductively coupled plasma at...)
0.000	M136_342MUC2	Z/GB	2.325	29.233	0.418	884.602	10.569	561.627	574.324	0.055	0.000	0.282	0.559	9.939	25.528	53.976	-0.163	485.091	10.690	2.075	0.027	16.560	29.600	89.593
0.005	M136_342MUC2	Z/GB	2.748	611.255	0.407	876.597	10.534	561.627	568.605	2.045	1.973	2.596	0.754	9.950	25.261	53.863	-0.053	482.532	159.240	50.600	0.431	390.500	29.056	92.309
0.015	M136_342MUC2	Z/GB	3.347	229.054	0.387	877.995	10.540	561.627	568.329	2.698	2.751	3.048	1.035	9.787	26.033	53.698	-0.129	488.118	264.770	36.420	0.583	563.500	28.705	88.531
0.025	M136_342MUC2	Z/GB	3.716	299.120	0.398	879.982	10.563	561.627	569.253	3.061	3.390	4.297	1.183	9.940	25.531	54.163	-0.099	486.074	267.210	42.420	0.651	635.500	28.584	89.078
0.035	M136_342MUC2	Z/GB	3.628	379.065	0.394	879.177	10.526	561.627	568.370	3.122	3.334	3.048	1.335	9.911	25.138	54.113	-0.102	484.711	588.800	45.260	0.683	657.500	28.335	89.596
0.045	M136_342MUC2	Z/GB	3.945	362.988	0.398	878.585	10.573	561.627	567.222	2.665	2.890	2.250	1.505	9.948	25.282	54.242	-0.103	487.434	665.050	48.420	0.711	679.000	27.879	89.622
0.055	M136_342MUC2	Z/GB	4.632	317.414	0.399	881.797	10.565	561.627	568.038	1.975	2.278	2.481	1.656	9.933	25.523	54.379	-0.100	488.558	732.150	44.930	0.735	706.500	27.663	89.636
0.070	M136_342MUC2	Z/GB	4.527	144.176	0.405	884.985	10.554	561.627	570.279	1.642	1.862	3.163	2.186	9.972	25.544	54.291	-0.087	488.855	866.350	51.040	0.772	741.000	27.534	89.787
0.090	M136_342MUC2	Z/GB	6.077	193.925	0.413	882.136	10.543	561.627	566.096	0.279	0.639	3.845	2.399	9.960	25.596	54.470	-0.081	489.505	951.750	50.060	0.805	772.500	26.853	89.784
0.110	M136_342MUC2	Z/GB	7.715	181.058	0.427	881.988	10.465	561.627	566.367	0.194	0.500	31.232	2.791	10.009	25.490	54.474	-0.123	488.845	1082.900	48.760	0.831	800.500	26.155	90.024
0.130	M136_342MUC2	Z/GB	8.719	195.005	0.436	874.167	10.425	561.627	559.794	0.055	0.472	144.489	3.285	9.967	25.764	54.466	-0.149	490.513	1201.850	41.360	0.845	858.000	25.244	90.429
0.150	M136_342MUC2	Z/GB	9.864	221.006	0.445	895.434	10.264	561.627	571.472	0.161	0.556	440.696	3.867	9.962	25.502	54.404	-0.148	487.314	1287.250	46.590	0.854	833.500	24.895	90.106
0.200	M136_342MUC2	Z/GB	11.484	273.503	0.432	891.749	10.260	561.627	566.993	0.005	0.472	848.434	4.521	9.867	26.160	54.227	-0.169	492.013	1442.800	51.060	0.876	858.000	23.592	89.333
0.240	M136_342MUC2	Z/GB	13.651	326.994	0.448	891.488	9.883	561.627	567.472	0.116	0.583	1402.892	5.112	9.949	25.200	54.259	-0.181	485.260	1668.500	57.760	0.888	882.000	22.333	89.105
0.280	M136_342MUC2	Z/GB	16.205	404.427	0.446	895.444	9.737	561.627	567.261	0.001	0.611	1646.188	5.877	9.952	24.924	54.192	-0.154	483.602	1711.200	62.290	0.900	900.000	21.032	88.509
0.325	M136_342MUC2	Z/GB	17.332	517.452	0.450	901.927	9.635	561.627	569.687	-0.073	0.000	1943.441	6.971	10.021	25.317	54.150	-0.176	486.524	1918.600	68.250	0.917	966.500	19.707	88.803