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Sommer, Stefan; Dale, Andy W (2020): Porewater geochemistry of sediment core M137_656-1-K2 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.923493

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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: -12.280000 * Median Longitude: -77.249915 * South-bound Latitude: -12.280000 * West-bound Longitude: -77.250000 * North-bound Latitude: -12.280000 * East-bound Longitude: -77.249830
Date/Time Start: 2017-05-10T22:58:00 * Date/Time End: 2017-05-10T23:16:00
Minimum DEPTH, sediment/rock: 0.005 m * Maximum DEPTH, sediment/rock: 0.130 m
Event(s):
M137_656-1 * Latitude Start: -12.280000 * Longitude Start: -77.250000 * Latitude End: -12.280000 * Longitude End: -77.249830 * Date/Time Start: 2017-05-10T22:58:00 * Date/Time End: 2017-05-10T23:16:00 * Elevation Start: -129.0 m * Elevation End: -129.5 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 Phosphate[PO4]3-µmol/lSommer, StefanPhotometry
21 SiliconSimmol/lSommer, StefanInductively coupled plasma atomic emission spectroscope (ICP-AES)
22 SilicateSi(OH)4µmol/lSommer, StefanPhotometry
23 Sulfate[SO4]2-mmol/lSommer, StefanIon chromatography
24 StrontiumSrµmol/lSommer, StefanInductively coupled plasma atomic emission spectroscope (ICP-AES)
Size:
219 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 
[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...)
0.005M137_656BIGO1-2Z-K22.888140.3860.413883.82310.478559.550570.2240.73036.0870.74910.17625.79753.3580.105474.57072.05030.4000.354326.65029.22088.975
0.015M137_656BIGO1-2Z-K23.006175.4390.404883.23010.362559.550566.6700.18915.8950.75210.06025.42752.7840.007470.505102.30023.0000.467432.85029.21387.564
0.025M137_656BIGO1-2Z-K23.183166.5870.410884.39910.544559.550563.1110.1671.9180.71010.24526.08353.553-0.007477.204116.50017.7420.593544.00029.09289.077
0.035M137_656BIGO1-2Z-K23.301873.301559.550563.8220.6340.645151.95020.320621.50028.647
0.045M137_656BIGO1-2Z-K23.596201.3470.406887.63210.453559.550569.8840.0960.7581.53310.08625.37653.023-0.011471.223177.95023.6800.712655.00029.04887.537
0.055M137_656BIGO1-2Z-K23.930213.5410.408884.94610.534559.550565.9510.2371.5320.94010.19325.89153.377-0.039475.623220.00027.0400.750687.00028.81888.710
0.070M137_656BIGO1-2Z-K24.558220.6440.405868.12710.403559.550562.5640.3684.7601.27510.05625.50252.543-0.066469.022265.85032.0800.777725.00027.99387.423
0.090M137_656BIGO1-2Z-K25.226228.9270.417879.25910.485559.550563.6830.17610.1891.31510.14625.72452.920-0.060471.396325.90037.4600.822757.50028.03688.630
0.110M137_656BIGO1-2Z-K26.405244.9690.449877.15810.856559.550560.9390.12523.1951.74810.53826.12554.631-0.071488.825419.95042.0600.851763.00027.61591.172
0.130M137_656BIGO1-2Z-K25.777233.8130.426875.75110.528559.550564.3100.18018.8901.45910.12425.65652.936-0.083472.747384.95040.2600.831768.00027.61888.887