Citation:

PANGAEA.922519

Name: Porewater geochemistry of sediment core M136_545-1
Published: 2020-09-08
License: https://creativecommons.org/licenses/by/4.0/

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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: -12.581330 * Longitude: -77.673000

Date/Time Start: 2017-04-28T17:49:00 * Date/Time End: 2017-04-28T18:48:00

Minimum DEPTH, sediment/rock: 0.005 m * Maximum DEPTH, sediment/rock: 0.055 m

Event(s):

M136_545-1 * Latitude Start: -12.581330 * Longitude Start: -77.673000 * Latitude End: -12.581330 * Longitude End: -77.673000 * Date/Time Start: 2017-04-28T17:49:00 * Date/Time End: 2017-04-28T18:48:00 * Elevation Start: -975.0 m * Elevation End: -975.5 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	Iodide	I-	µmol/l	Sommer, Stefan	Ion chromatography
13	Potassium	K	mmol/l	Sommer, Stefan	Inductively coupled plasma atomic emission spectroscope (ICP-AES)
14	Lithium	Li	µmol/l	Sommer, Stefan	Inductively coupled plasma atomic emission spectroscope (ICP-AES)
15	Magnesium	Mg	mmol/l	Sommer, Stefan	Inductively coupled plasma atomic emission spectroscope (ICP-AES)
16	Manganese	Mn	µmol/l	Sommer, Stefan	Inductively coupled plasma atomic emission spectroscope (ICP-AES)
17	Sodium	Na	mmol/l	Sommer, Stefan	Inductively coupled plasma atomic emission spectroscope (ICP-AES)
18	Ammonium	[NH4]+	µmol/l	Sommer, Stefan	Photometry
19	Phosphate	[PO4]3-	µmol/l	Sommer, Stefan	Photometry
20	Silicon	Si	mmol/l	Sommer, Stefan	Inductively coupled plasma atomic emission spectroscope (ICP-AES)
21	Silicate	Si(OH)4	µmol/l	Sommer, Stefan	Photometry
22	Sulfate	[SO4]2-	mmol/l	Sommer, Stefan	Ion chromatography
23	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:

125 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 I- [µmol/l] (Ion chromatography)	13 K [mmol/l] (Inductively coupled plasma at...)	14 Li [µmol/l] (Inductively coupled plasma at...)	15 Mg [mmol/l] (Inductively coupled plasma at...)	16 Mn [µmol/l] (Inductively coupled plasma at...)	17 Na [mmol/l] (Inductively coupled plasma at...)	18 [NH4]+ [µmol/l] (Photometry)	19 [PO4]3- [µmol/l] (Photometry)	20 Si [mmol/l] (Inductively coupled plasma at...)	21 Si(OH)4 [µmol/l] (Photometry)	22 [SO4]2- [mmol/l] (Ion chromatography)	23 Sr [µmol/l] (Inductively coupled plasma at...)
0.005	M136_545BIGO1-4	Z	2.783	393.427	0.715	859.070	9.823	558.718	551.580	0.401	5.083	13.890	25.989	49.066	0.193	480.150	4.203	16.230	0.201	177.250	28.357	85.203
0.015	M136_545BIGO1-4	Z	2.745	239.998	0.737	841.600	9.716	558.718	555.000	0.360	1.731	13.703	25.615	48.443	0.109	477.113	3.920	11.610	0.194	187.150	28.645	84.401
0.025	M136_545BIGO1-4	Z	2.689	232.123	0.747		9.805			0.258	0.922	13.810	25.827	48.932	0.069	482.673	0.335	10.610	0.201	199.500		85.091
0.035	M136_545BIGO1-4	Z		164.408	0.725	860.280	9.822	558.718	556.350	0.347	0.712	13.643	25.749	49.216	0.040	484.397	1.090	11.780	0.212	212.500	28.691	85.375
0.045	M136_545BIGO1-4	Z		165.027	0.689	842.690	9.808	558.718	557.690	0.429	0.506	13.543	25.646	49.122	0.053	481.708	0.241	11.128	0.205	206.300	28.720	85.118
0.055	M136_545BIGO1-4	Z		160.570	0.671	837.690	9.767	558.718	545.000	0.409	0.990	13.433	25.541	48.835	0.026	479.789	3.071	9.111	0.204	205.700	27.981	84.383