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Sommer, Stefan; Dale, Andy W (2020): Porewater geochemistry of sediment core M137_684-1-K2 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.923494

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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
Funding:
German Research Foundation (DFG), grant/award no. 27542298: Climate - Biogeochemistry Interactions in the Tropical Ocean
Coverage:
Median Latitude: -12.415335 * Median Longitude: -77.437670 * South-bound Latitude: -12.415670 * West-bound Longitude: -77.438170 * North-bound Latitude: -12.415000 * East-bound Longitude: -77.437170
Date/Time Start: 2017-05-12T22:31:00 * Date/Time End: 2017-05-12T23:00:00
Minimum DEPTH, sediment/rock: 0.005 m * Maximum DEPTH, sediment/rock: 0.100 m
Event(s):
M137_684-1 * Latitude Start: -12.415000 * Longitude Start: -77.438170 * Latitude End: -12.415670 * Longitude End: -77.437170 * Date/Time Start: 2017-05-12T22:31:00 * Date/Time End: 2017-05-12T23:00:00 * Elevation Start: -302.0 m * Elevation End: -301.6 m * Campaign: M137 (SFB754) * Basis: Meteor (1986) * Method/Device: Biogeochemical observatory (BIGO)
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
DEPTH, sediment/rockDepth sedmSommer, StefanGeocode
Sample code/labelSample labelSommer, Stefan
ReplicateReplSommer, Stefan
Alkalinity, totalATmmol(eq)/lSommer, StefanTitration, Pavlova
BariumBanmol/lSommer, StefanInductively coupled plasma atomic emission spectroscope (ICP-AES)
BoronBmmol/lSommer, StefanInductively coupled plasma atomic emission spectroscope (ICP-AES)
BromideBr-µmol/lSommer, StefanIon chromatography
CalciumCammol/lSommer, StefanInductively coupled plasma atomic emission spectroscope (ICP-AES)
ChlorineClmmol/lSommer, StefanIon chromatography
10 ChlorineClmmol/lSommer, StefanIon chromatography
11 IronFeµmol/lSommer, StefanInductively coupled plasma atomic emission spectroscope (ICP-AES)
12 Hydrogen sulfideH2Sµmol/lSommer, StefanPhotometry
13 IodideIµmol/lSommer, StefanIon chromatography
14 PotassiumKmmol/lSommer, StefanInductively coupled plasma atomic emission spectroscope (ICP-AES)
15 LithiumLiµmol/lSommer, StefanInductively coupled plasma atomic emission spectroscope (ICP-AES)
16 MagnesiumMgmmol/lSommer, StefanInductively coupled plasma atomic emission spectroscope (ICP-AES)
17 ManganeseMnµmol/lSommer, StefanInductively coupled plasma atomic emission spectroscope (ICP-AES)
18 SodiumNammol/lSommer, StefanInductively coupled plasma atomic emission spectroscope (ICP-AES)
19 Ammonium[NH4]+µmol/lSommer, StefanPhotometry
20 Nitrite[NO2]-µmol/lSommer, StefanPhotometry
21 Nitrate[NO3]-µmol/lSommer, StefanPhotometry
22 Phosphate[PO4]3-µmol/lSommer, StefanPhotometry
23 SiliconSimmol/lSommer, StefanInductively coupled plasma atomic emission spectroscope (ICP-AES)
24 SilicateSi(OH)4µmol/lSommer, StefanPhotometry
25 Sulfate[SO4]2-mmol/lSommer, StefanIon chromatography
26 StrontiumSrµmol/lSommer, StefanInductively coupled plasma atomic emission spectroscope (ICP-AES)
Size:
225 data points

Data

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


Depth sed [m]

Sample label

Repl

AT [mmol(eq)/l]
(Titration, Pavlova)

Ba [nmol/l]
(Inductively coupled plasma at...)

B [mmol/l]
(Inductively coupled plasma at...)

Br- [µmol/l]
(Ion chromatography)

Ca [mmol/l]
(Inductively coupled plasma at...)

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 
[NO2]- [µmol/l]
(Photometry)
21 
[NO3]- [µmol/l]
(Photometry)
22 
[PO4]3- [µmol/l]
(Photometry)
23 
Si [mmol/l]
(Inductively coupled plasma at...)
24 
Si(OH)4 [µmol/l]
(Photometry)
25 
[SO4]2- [mmol/l]
(Ion chromatography)
26 
Sr [µmol/l]
(Inductively coupled plasma at...)
0.005M137_684BIGO2-3Z-K22.495164.3940.439873.42210.589560.866559.2030.6750.1350.47010.04025.53253.4410.040476.5036.9650.1700.96468.2400.213182.35028.94589.644
0.015M137_684BIGO2-3Z-K22.633177.2430.427878.00510.812560.866560.0811.8870.1450.48410.01625.44553.0010.068471.25523.6350.3346.92677.4200.294265.25029.07289.542
0.025M137_684BIGO2-3Z-K22.692173.0890.425879.21811.047560.866563.4132.0390.1450.61310.05825.56853.1030.085474.09336.9700.0640.58482.7400.367319.30028.91289.892
0.035M137_684BIGO2-3Z-K22.849180.6750.428876.60311.321560.866559.7302.6890.1450.54810.06625.47053.1250.104475.11145.0650.4046.45680.0800.420385.60028.87390.820
0.045M137_684BIGO2-3Z-K22.986160.6030.431883.88811.569560.866561.7433.6630.1800.69010.01325.61353.2090.143473.45074.6000.0610.49679.8600.497456.20029.10390.872
0.055M137_684BIGO2-3Z-K22.928193.6460.433872.47911.494560.866559.1642.5010.1800.50910.04125.55153.3890.124474.35869.3500.2811.11977.3200.476440.85028.62990.596
0.070M137_684BIGO2-3Z-K23.419169.0310.433872.54711.945560.866557.5824.1650.2250.7359.97325.31553.1170.177474.984123.2000.1180.97274.6600.558510.00028.69391.266
0.090M137_684BIGO2-3Z-K23.772155.4530.434893.34412.181560.866566.2293.0750.2480.9139.94825.66552.9720.165472.734166.0500.0990.48770.2400.605563.50029.22391.892
0.100M137_684BIGO2-3Z-K24.126153.5860.440870.57912.327560.866558.8891.8120.2480.98210.07025.77453.1650.174473.978175.1000.0870.00061.7200.643600.00028.39092.511