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Sommer, Stefan; Dale, Andy W (2020): Porewater geochemistry of sediment core M137_817-1-K2 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.923499

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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:
Latitude: -12.224830 * Longitude: -77.179670
Date/Time Start: 2017-05-23T00:54:00 * Date/Time End: 2017-05-23T01:05:00
Minimum DEPTH, sediment/rock: 0.015 m * Maximum DEPTH, sediment/rock: 0.160 m
Event(s):
M137_817-1 * Latitude Start: -12.224830 * Longitude Start: -77.179670 * Latitude End: -12.224830 * Longitude End: -77.179670 * Date/Time Start: 2017-05-23T00:54:00 * Date/Time End: 2017-05-23T01:05:00 * Elevation Start: -74.0 m * Elevation End: -73.4 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 Iron 2+Fe2+µmol/lSommer, StefanPhotometry
13 Hydrogen sulfideH2Sµmol/lSommer, StefanPhotometry
14 IodideIµmol/lSommer, StefanIon chromatography
15 PotassiumKmmol/lSommer, StefanInductively coupled plasma atomic emission spectroscope (ICP-AES)
16 LithiumLiµmol/lSommer, StefanInductively coupled plasma atomic emission spectroscope (ICP-AES)
17 MagnesiumMgmmol/lSommer, StefanInductively coupled plasma atomic emission spectroscope (ICP-AES)
18 ManganeseMnµmol/lSommer, StefanInductively coupled plasma atomic emission spectroscope (ICP-AES)
19 SodiumNammol/lSommer, StefanInductively coupled plasma atomic emission spectroscope (ICP-AES)
20 Ammonium[NH4]+µmol/lSommer, StefanPhotometry
21 Phosphate[PO4]3-µmol/lSommer, StefanPhotometry
22 SiliconSimmol/lSommer, StefanInductively coupled plasma atomic emission spectroscope (ICP-AES)
23 SilicateSi(OH)4µmol/lSommer, StefanPhotometry
24 Sulfate[SO4]2-mmol/lSommer, StefanIon chromatography
25 StrontiumSrµmol/lSommer, StefanInductively coupled plasma atomic emission spectroscope (ICP-AES)
Size:
239 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 
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...)
0.015M137_817BIGO2-6Z-K27.5212059.3480.428881.67110.447570.238569.9088.1690.060443.8860.86410.04124.74254.4240.190482.639422.700251.7200.756774.00027.23689.356
0.025M137_817BIGO2-6Z-K29.2351575.5240.425889.41410.292570.238571.0530.1410.000798.7290.5489.96924.57653.8760.079478.616556.700240.4000.843806.00026.76089.755
0.035M137_817BIGO2-6Z-K211.0661778.7520.437879.41610.301570.238573.235-0.0070.0001403.4240.70710.02024.46354.1680.029482.245731.400213.3600.925911.50025.36589.537
0.045M137_817BIGO2-6Z-K212.0802541.9340.439890.43110.250570.238572.969-0.1130.0001575.7511.04210.04924.34154.2440.002482.787859.600199.8400.938956.00024.91190.234
0.055M137_817BIGO2-6Z-K212.9761279.8500.436892.91510.082570.238571.8040.0300.0001568.6632.5319.92624.31253.4820.007476.640927.000194.9600.928866.50025.01488.934
0.070M137_817BIGO2-6Z-K214.3791284.5040.448871.00110.046570.238568.0390.0130.0001855.2841.8469.97724.42853.6110.002478.7481239.000180.3600.944926.50024.30189.259
0.090M137_817BIGO2-6Z-K215.3141462.1830.464889.2639.895570.238572.245-0.0180.0002060.3932.1329.96924.13453.344-0.014477.6041359.000164.4000.926911.50024.10387.559
0.110M137_817BIGO2-6Z-K216.4442078.1190.461891.8049.707570.238566.9280.0320.0002082.9862.4999.92923.76152.834-0.013474.4871520.000158.6400.911897.00023.05187.412
0.130M137_817BIGO2-6Z-K217.3401938.4580.469872.9289.601570.238566.617-0.1090.0001986.8552.96110.00723.39252.9200.010476.6061611.000165.7200.897872.00022.16486.654
0.160M137_817BIGO2-6Z-K218.8602331.8000.458874.9659.237570.238559.624-0.0511932.8093.1389.91822.70752.0940.014473.3111785.000175.2400.886869.00020.61185.131