/* DATA DESCRIPTION: Citation: Hensen, Christian; Zabel, Matthias (2003): Geochemistry of porewater in sediment core GeoB1713-5. PANGAEA, https://doi.org/10.1594/PANGAEA.105407 Related to: Hensen, Christian (1996): Frühdiagenetische Prozesse und Quantifizierung benthischer Stoff-Flüsse in Oberflächensedimenten des Südatlantiks. Berichte aus dem Fachbereich Geowissenschaften der Universität Bremen, 88, 132 pp, urn:nbn:de:gbv:46-ep000102178 Hensen, Christian; Landenberger, H; Zabel, Matthias; Gundersen, Jens K; Glud, Ronnie N; Schulz, Horst D (1997): Simulation of early diagenetic processes in continental slope sediments off Southwest Africa: The Computer Model CoTAM tested. Marine Geology, 144(1-3), 191-210, https://doi.org/10.1016/S0025-3227(97)00083-2 Hensen, Christian; Landenberger, H; Zabel, Matthias; Schulz, Horst D (1998): Quantification of diffusive benthic fluxes of nitrate, phosphate and silicate in the Southern Atlantic Ocean. Global Biogeochemical Cycles, 12(1), 193-210, https://doi.org/10.1029/97GB02731 Hensen, Christian; Zabel, Matthias; Schulz, Horst D (1999): A comparison of benthic nutrient fluxes from deep-sea sediments off Namibia and Argentina. In: Ganssen, G M & Wefer, G (eds.), Particle Flux and its preservation in deep-sea sediments.- Deep Sea Research II, Topical studies in oceanography, 47, 2029-2050, https://doi.org/10.1016/S0967-0645(00)00015-1 Project(s): Geosciences, University of Bremen (GeoB) (URI: https://www.geo.uni-bremen.de/page.php?langid=EN) Coverage: LATITUDE: -23.216667 * LONGITUDE: 13.011667 DATE/TIME START: 1992-01-12T00:00:00 * DATE/TIME END: 1992-01-12T00:00:00 MINIMUM DEPTH, sediment/rock: 0.000 m * MAXIMUM DEPTH, sediment/rock: 0.225 m Event(s): GeoB1713-5 * LATITUDE: -23.216667 * LONGITUDE: 13.011667 * DATE/TIME: 1992-01-12T00:00:00 * ELEVATION: -600.0 m * Recovery: 0.32 m * LOCATION: Namibia continental slope * CAMPAIGN: M20/2 (URI: urn:nbn:de:gbv:46-ep000101614) * BASIS: Meteor (1986) (URI: https://en.wikipedia.org/wiki/RV_Meteor_(1986)) * METHOD/DEVICE: MultiCorer (MUC) * COMMENT: 6 gr.,4 kl., Tonschl., sandig, olive Parameter(s): DEPTH, sediment/rock [m] (Depth sed) * GEOCODE Ammonium [µmol/l] ([NH4]+) * PI: Zabel, Matthias (https://orcid.org/0000-0003-4681-1821, mzabel@uni-bremen.de) * METHOD/DEVICE: Continuous Flow Analysis (CFA) Nitrate [µmol/l] ([NO3]-) * PI: Zabel, Matthias (https://orcid.org/0000-0003-4681-1821, mzabel@uni-bremen.de) * METHOD/DEVICE: Continuous Flow Analysis (CFA) Phosphate [µmol/l] ([PO4]3-) * PI: Zabel, Matthias (https://orcid.org/0000-0003-4681-1821, mzabel@uni-bremen.de) * METHOD/DEVICE: ICP-AES, Inductively coupled plasma - atomic emission spectroscopy Sulfate [mmol/l] ([SO4]2-) * PI: Zabel, Matthias (https://orcid.org/0000-0003-4681-1821, mzabel@uni-bremen.de) * METHOD/DEVICE: Ion chromatography Alkalinity, total [mmol(eq)/l] (AT) * PI: Zabel, Matthias (https://orcid.org/0000-0003-4681-1821, mzabel@uni-bremen.de) * METHOD/DEVICE: Titration pH (pH) * PI: Zabel, Matthias (https://orcid.org/0000-0003-4681-1821, mzabel@uni-bremen.de) * METHOD/DEVICE: Ion selective probe Oxidation reduction (RedOx) potential [mV] (Eh) * PI: Zabel, Matthias (https://orcid.org/0000-0003-4681-1821, mzabel@uni-bremen.de) * METHOD/DEVICE: Ion selective probe License: Creative Commons Attribution 3.0 Unported (CC-BY-3.0) (URI: https://creativecommons.org/licenses/by/3.0/) Size: 122 data points */ Depth sed [m] [NH4]+ [µmol/l] [NO3]- [µmol/l] [PO4]3- [µmol/l] [SO4]2- [mmol/l] AT [mmol(eq)/l] pH Eh [mV] 0.000 41.93 2.63 26.46 2.60 7.78 376 0.005 7.76 5.64 12.95 27.65 2.72 7.65 336 0.013 17.19 1.77 29.27 27.51 2.79 7.68 252 0.018 22.18 1.29 31.17 27.79 2.76 0.022 24.95 0.81 32.75 26.54 2.77 7.68 245 0.028 26.61 0.32 29.90 26.32 2.82 0.033 29.94 2.26 30.96 26.74 2.79 7.64 211 0.037 33.26 0.97 30.22 27.01 2.80 0.043 30.49 1.61 26.85 26.89 2.85 7.64 211 0.048 33.26 0.32 26.53 27.22 2.79 0.055 33.26 0.00 30.01 27.08 2.86 7.67 202 0.065 37.70 28.32 27.23 2.85 7.69 184 0.075 41.02 27.06 27.28 2.87 7.66 173 0.085 41.02 21.90 26.57 2.84 7.68 161 0.095 43.80 22.43 27.11 2.86 7.68 159 0.113 41.02 23.38 25.70 2.91 7.67 141 0.138 40.47 19.48 25.55 2.86 7.65 146 0.163 41.02 17.58 26.75 2.82 7.66 147 0.188 41.02 16.85 27.81 2.85 7.65 132 0.225 43.80 16.85 28.22 2.87 7.65 132