Citation:

PANGAEA.923186

Name: Porewater geochemistry of sediment core M137_830-1-K1
Published: 2020-09-29
License: https://creativecommons.org/licenses/by/4.0/

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Published: 2020-09-29 • DOI registered: 2020-11-22

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Related to:

Sommer, Stefan; Dengler, Marcus; Shipboard Scientific Party (2019): Benthic element cycling, fluxes and transport of nutrients and trace metals across the benthic boundary layer in the Peruvian oxygen minimum zone (SFB 754), Cruise No. 137, 06.05. - 29.05.2017, Callao (Peru) - Callao. METEOR-Berichte, Gutachterpanel Forschungsschiffe, M137, 52 pp, https://doi.org/10.2312/cr_m137

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: -12.225670 * Longitude: -77.178000

Date/Time Start: 2017-05-23T21:44:00 * Date/Time End: 2017-05-23T21:59:00

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

Event(s):

M137_830-1 * Latitude Start: -12.225670 * Longitude Start: -77.178000 * Latitude End: -12.225670 * Longitude End: -77.178000 * Date/Time Start: 2017-05-23T21:44:00 * Date/Time End: 2017-05-23T21:59:00 * Elevation Start: -75.0 m * Elevation End: -74.8 m * Campaign: (SFB754) * Basis: * Method/Device: Biogeochemical observatory (BIGO)

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:

240 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...)
0.005	M137_830BIGO1-6	Z	6.839	197.201	0.418	880.510	10.464	561.697	565.657	0.655	0.000	295.038	1.663	9.972	24.575	54.373	0.260	481.592	426.100	247.200	0.602	19.050	27.124	90.264
0.015	M137_830BIGO1-6	Z	9.391	278.807	0.415	920.335	10.395	561.697	596.121	0.510	0.000	618.428	1.978	9.952	24.582	54.156	0.174	480.539	646.000	292.200	0.749	51.000	24.375	90.279
0.025	M137_830BIGO1-6	Z	11.768	356.923	0.421	859.473	10.350	561.697	561.302	0.563	0.000	1150.914	2.361	9.987	24.381	54.030	0.103	479.258	646.000	295.500	0.860	83.550	25.260	90.888
0.035	M137_830BIGO1-6	Z	15.119	408.790	0.422	868.387	10.272	561.697	559.587	0.447	0.000	1838.450	3.337	10.009	24.282	53.821	0.040	478.414	1072.000	285.600	0.949	142.450	22.755	90.516
0.045	M137_830BIGO1-6	Z	16.872	428.674	0.430	866.127	10.227	561.697	562.650	0.469	0.000	2365.620	3.794	9.963	23.957	53.813	-0.004	478.416	1301.000	281.800	0.974	179.900	21.913	89.812
0.055	M137_830BIGO1-6	Z	18.743	445.178	0.436	875.564	10.165	561.697	565.487	0.429	0.000	2565.856	3.596	9.979	23.952	53.626	-0.001	477.736	1332.000	271.300	0.963	211.250	21.355	89.530
0.070	M137_830BIGO1-6	Z	19.717	478.501	0.448	872.437	10.139	561.697	565.722	0.369	0.000	2937.090	3.562	10.063	23.897	53.750	0.015	479.010	1645.000	262.000	0.969	310.700	21.337	89.634
0.090	M137_830BIGO1-6	Z	21.003	490.193	0.452	888.038	9.994	561.697	566.215	0.130	0.000	2670.404	4.018	9.974	23.708	53.272	0.004	476.070	1574.000	257.100	0.950	299.000	21.214	88.377
0.110	M137_830BIGO1-6	Z	20.340	517.938	0.465	875.120	9.928	561.697	564.420	-0.015	0.110	2788.242	3.929	10.110	23.543	53.251	-0.001	478.121	2169.000	250.500	0.958	329.700	20.428	88.550
0.130	M137_830BIGO1-6	Z	22.250	539.339	0.463	875.534	9.857	561.697	561.465	0.006	1.450	2779.382	3.984	10.047	23.324	53.338	-0.010	479.391	2128.000	251.100	0.930	343.850	20.187	87.926