/* DATA DESCRIPTION: Citation: Hensen, Christian (2003): Geochemistry of porewater in sediment core GeoB3719-2. PANGAEA, https://doi.org/10.1594/PANGAEA.105807 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: -24.995000 * LONGITUDE: 12.871667 DATE/TIME START: 1996-02-12T00:00:00 * DATE/TIME END: 1996-02-12T00:00:00 MINIMUM DEPTH, sediment/rock: 0.000 m * MAXIMUM DEPTH, sediment/rock: 0.048 m Event(s): GeoB3719-2 * LATITUDE: -24.995000 * LONGITUDE: 12.871667 * DATE/TIME: 1996-02-12T00:00:00 * ELEVATION: -1995.0 m * Recovery: 0.23 m * LOCATION: Northern Cape Basin * CAMPAIGN: M34/2 (URI: https://doi.org/10.2312/cr_m34) * BASIS: Meteor (1986) (URI: https://en.wikipedia.org/wiki/RV_Meteor_(1986)) * METHOD/DEVICE: MultiCorer (MUC) * COMMENT: FGB Parameter(s): DEPTH, sediment/rock [m] (Depth sed) * GEOCODE Ammonium [µmol/l] ([NH4]+) * PI: Hensen, Christian (chensen@geomar.de, https://www.geomar.de/chensen) * METHOD/DEVICE: Continuous Flow Analysis (CFA) Nitrate [µmol/l] ([NO3]-) * PI: Hensen, Christian (chensen@geomar.de, https://www.geomar.de/chensen) * METHOD/DEVICE: Continuous Flow Analysis (CFA) Phosphate [µmol/l] ([PO4]3-) * PI: Hensen, Christian (chensen@geomar.de, https://www.geomar.de/chensen) * METHOD/DEVICE: Continuous Flow Analysis (CFA) Alkalinity, total [mmol(eq)/l] (AT) * PI: Hensen, Christian (chensen@geomar.de, https://www.geomar.de/chensen) * METHOD/DEVICE: Titration pH (pH) * PI: Hensen, Christian (chensen@geomar.de, https://www.geomar.de/chensen) * METHOD/DEVICE: Ion selective probe Oxidation reduction (RedOx) potential [mV] (Eh) * PI: Hensen, Christian (chensen@geomar.de, https://www.geomar.de/chensen) * 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: 42 data points */ Depth sed [m] [NH4]+ [µmol/l] [NO3]- [µmol/l] [PO4]3- [µmol/l] AT [mmol(eq)/l] pH Eh [mV] 0.000 4.09 24.94 1.50 2.45 7.79 351 0.003 28.79 48.38 26.30 2.97 7.43 341 0.007 27.04 33.70 12.72 2.95 7.38 331 0.013 14.10 16.44 6.34 2.77 7.36 283 0.020 6.92 12.00 4.97 2.75 7.38 266 0.030 10.16 3.62 8.10 2.77 7.39 256 0.048 20.40 1.31 8.86 2.76 7.41 261