Citation:

PANGAEA.922516

Name: Porewater geochemistry of sediment core M136_503-1
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:

Latitude: -12.311830 * Longitude: -77.296500

Date/Time Start: 2017-04-25T22:00:00 * Date/Time End: 2017-04-25T22:19:00

Minimum DEPTH, sediment/rock: 0.005 m * Maximum DEPTH, sediment/rock: 0.130 m

Event(s):

M136_503-1 * Latitude Start: -12.311830 * Longitude Start: -77.296500 * Latitude End: -12.311830 * Longitude End: -77.296500 * Date/Time Start: 2017-04-25T22:00:00 * Date/Time End: 2017-04-25T22:19:00 * Elevation Start: -144.0 m * Elevation End: -143.2 m * Campaign: (SFB754) * Basis: * Method/Device: Biogeochemical observatory (BIGO) * 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	Hydrogen sulfide	H2S	µmol/l	Sommer, Stefan	Photometry
13	Iodide	I-	µmol/l	Sommer, Stefan	Ion chromatography
14	Potassium	K	mmol/l	Sommer, Stefan	Inductively coupled plasma atomic emission spectroscope (ICP-AES)
15	Lithium	Li	µmol/l	Sommer, Stefan	Inductively coupled plasma atomic emission spectroscope (ICP-AES)
16	Magnesium	Mg	mmol/l	Sommer, Stefan	Inductively coupled plasma atomic emission spectroscope (ICP-AES)
17	Manganese	Mn	µmol/l	Sommer, Stefan	Inductively coupled plasma atomic emission spectroscope (ICP-AES)
18	Sodium	Na	mmol/l	Sommer, Stefan	Inductively coupled plasma atomic emission spectroscope (ICP-AES)
19	Ammonium	[NH4]+	µmol/l	Sommer, Stefan	Photometry
20	Phosphate	[PO4]3-	µmol/l	Sommer, Stefan	Photometry
21	Silicon	Si	mmol/l	Sommer, Stefan	Inductively coupled plasma atomic emission spectroscope (ICP-AES)
22	Silicate	Si(OH)4	µmol/l	Sommer, Stefan	Photometry
23	Sulfate	[SO4]2-	mmol/l	Sommer, Stefan	Ion chromatography
24	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:

230 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 H2S [µmol/l] (Photometry)	13 I- [µmol/l] (Ion chromatography)	14 K [mmol/l] (Inductively coupled plasma at...)	15 Li [µmol/l] (Inductively coupled plasma at...)	16 Mg [mmol/l] (Inductively coupled plasma at...)	17 Mn [µmol/l] (Inductively coupled plasma at...)	18 Na [mmol/l] (Inductively coupled plasma at...)	19 [NH4]+ [µmol/l] (Photometry)	20 [PO4]3- [µmol/l] (Photometry)	21 Si [mmol/l] (Inductively coupled plasma at...)	22 Si(OH)4 [µmol/l] (Photometry)	23 [SO4]2- [mmol/l] (Ion chromatography)	24 Sr [µmol/l] (Inductively coupled plasma at...)
0.005	M136_503BIGO1-3	Z	2.541	291.682	0.402	880.280	10.541	561.337	564.810	0.302	1.305	0.640	10.022	25.697	54.811	0.069	482.471	121.840	13.560	0.381	353.400	28.900	91.956
0.015	M136_503BIGO1-3	Z	2.466	196.848	0.406	866.830	10.602	561.337	564.150	0.083	0.373	0.671	10.048	25.842	54.997	0.086	485.301	127.340	14.460	0.431	424.500	28.822	90.864
0.025	M136_503BIGO1-3	Z	2.372	195.296	0.407	861.380	10.485	561.337	563.110	0.004	0.464	0.670	9.954	25.570	54.382	0.105	479.759	132.860	16.860	0.469	467.750	28.675	90.094
0.035	M136_503BIGO1-3	Z	2.259	180.200	0.400	880.740	10.393	561.337	567.310	0.117	0.430	0.617	9.836	25.479	53.903	0.117	475.548	122.380	18.820	0.479	487.550	28.905	89.596
0.045	M136_503BIGO1-3	Z	2.297	175.771	0.401	847.960	10.500	561.337	555.970	-0.012	0.939	0.647	9.944	25.750	54.368	0.171	480.203	132.480	21.020	0.514	519.000	28.377	90.078
0.055	M136_503BIGO1-3	Z	2.278	175.695	0.405	869.440	10.553	561.337	565.020	0.040	0.921	0.639	9.991	25.817	54.641	0.194	481.673	123.680	22.220	0.537	539.000	28.620	90.535
0.070	M136_503BIGO1-3	Z	2.203	176.541	0.407	861.220	10.566	561.337	556.170	0.051	0.452	0.861	9.972	25.914	54.490	0.247	481.293	145.540	25.420	0.577	589.500	28.210	91.151
0.090	M136_503BIGO1-3	Z	2.259	176.256	0.406	848.730	10.569	561.337	557.100	0.217	0.602	0.657	9.918	26.103	54.509	0.332	479.427	146.640	27.500	0.617	631.000	28.346	91.137
0.110	M136_503BIGO1-3	Z	2.391	171.861	0.403	866.294	10.564	561.337	563.080	0.201	0.523	0.657	9.771	26.182	54.238	0.375	477.623	169.600	28.160	0.646	660.500	28.369	91.417
0.130	M136_503BIGO1-3	Z	2.730	179.696	0.412	843.750	10.646	561.337	545.240	0.100	0.354	0.572	9.856	26.310	54.426	0.479	478.212	178.780	25.520	0.669	684.000	27.618	92.621