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Dale, Andy W; Domeyer, Bettina; Surberg, Regina; Bleyer, Anke; Sommer, Stefan (2014): Porewater geochemistry of sediment core MSM17/4_406. PANGAEA, https://doi.org/10.1594/PANGAEA.835651, In supplement to: Dale, Andy W; Sommer, Stefan; Ryabenko, Evgenia; Noffke, Anna; Bohlen, Lisa; Wallmann, Klaus; Stolpovsky, Konstantin; Greinert, Jens; Pfannkuche, Olaf (2014): Benthic nitrogen fluxes and fractionation of nitrate in the Mauritanian oxygen minimum zone (Eastern Tropical North Atlantic). Geochimica et Cosmochimica Acta, 134, 234-256, https://doi.org/10.1016/j.gca.2014.02.026

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Related to:
Pfannkuche, Olaf (2014): Climate-Biogeochemistry interactions in the tropical ocean of the NW-African oxygen minimum zone (SFB754) - Cruise No. MSM17/4 - March 10 - April 11, 2011 - Dakar (Senegal) - Las Palmas (Spain). MARIA S. MERIAN-Berichte, DFG-Senatskommission für Ozeanographie, MSM17/4, 59 pp, https://doi.org/10.2312/cr_msm17_4
Funding:
German Research Foundation (DFG), grant/award no. 27542298: Climate - Biogeochemistry Interactions in the Tropical Ocean
Coverage:
Latitude: 18.253820 * Longitude: -16.450000
Date/Time Start: 2011-03-20T08:28:00 * Date/Time End: 2011-03-20T08:28:00
Minimum DEPTH, sediment/rock: 0.000 m * Maximum DEPTH, sediment/rock: 0.215 m
Event(s):
MSM17/4_406 * Latitude: 18.253820 * Longitude: -16.450000 * Date/Time: 2011-03-20T08:28:00 * Elevation: -98.0 m * Location: South Atlantic Ocean * Campaign: MSM17/4 * Basis: Maria S. Merian * Method/Device: Multicorer with television (TVMUC)
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
DEPTH, sediment/rockDepth sedmGeocode
Sample IDSample IDDale, Andy W
Alkalinity, totalATmmol(eq)/lMallon, JürgenTitration, Pavlova
IronFeµmol/lBleyer, AnkePhotometryphotom
Hydrogen sulfideH2Sµmol/lBleyer, AnkePhotometry
Ammonium[NH4]+µmol/lBleyer, AnkePhotometry
Nitrate[NO3]-µmol/lBleyer, AnkeIon chromatography
Phosphate[PO4]3-µmol/lBleyer, AnkePhotometry
SilicateSi(OH)4µmol/lBleyer, AnkePhotometry
Size:
116 data points

Data

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


Depth sed [m]

Sample ID

AT [mmol(eq)/l]

Fe [µmol/l]

H2S [µmol/l]

[NH4]+ [µmol/l]

[NO3]- [µmol/l]

[PO4]3- [µmol/l]

Si(OH)4 [µmol/l]
0.000A/Rh2.370.39601.112.0826.6421.0012.69
0.005A/Rh2.235.87300.006.6510.4483.6359.69
0.015A/Rh2.333.07700.3111.301.8453.75
0.025A/Rh2.284.28400.009.763.5912.8941.92
0.035A/Rh2.333.46000.0011.562.9143.0538.69
0.045A/Rh2.231.46800.0012.261.5932.1447.23
0.055A/Rh2.420.77900.0014.261.0262.6548.80
0.065A/Rh2.373.13400.0010.861.2233.4736.55
0.075A/Rh2.465.85400.3112.902.6724.68
0.095A/Rh2.560.79808.7025.782.1856.15
0.115A/Rh2.462.21504.7216.390.0795.0043.85
0.135A/Rh2.560.587015.3729.881.0066.8090.74
0.155A/Rh2.460.645011.3923.220.0007.58
0.185A/Rh2.420.62507.3024.731.4647.7269.12
0.215A/Rh2.420.56802.8322.990.9816.3965.10