/* DATA DESCRIPTION: Citation: Hensen, Christian; Zabel, Matthias (2003): Geochemistry of porewater in sediment core GeoB2712-1. PANGAEA, https://doi.org/10.1594/PANGAEA.105475 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: -43.675000 * LONGITUDE: -59.330000 DATE/TIME START: 1994-06-25T00:00:00 * DATE/TIME END: 1994-06-25T00:00:00 MINIMUM DEPTH, sediment/rock: 0.000 m * MAXIMUM DEPTH, sediment/rock: 0.055 m Event(s): GeoB2712-1 * LATITUDE: -43.675000 * LONGITUDE: -59.330000 * DATE/TIME: 1994-06-25T00:00:00 * ELEVATION: -1228.0 m * Recovery: 0.1 m * LOCATION: Slope off Argentina * CAMPAIGN: M29/1 (URI: https://doi.org/10.2312/cr_m29) * BASIS: Meteor (1986) (URI: https://en.wikipedia.org/wiki/RV_Meteor_(1986)) * METHOD/DEVICE: MultiCorer (MUC) * COMMENT: 5 large, 3 small tubes 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: 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) 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: 48 data points */ Depth sed [m] [NH4]+ [µmol/l] [NO3]- [µmol/l] [PO4]3- [µmol/l] pH Eh [mV] 0.000 33.88 3.23 7.86 472 0.003 10.50 45.77 5.94 7.86 452 0.007 10.26 42.97 6.96 7.73 444 0.013 7.64 45.68 8.98 7.66 426 0.018 9.33 41.49 6.44 7.66 428 0.022 10.73 37.35 5.33 7.73 404 0.028 7.51 26.71 7.68 7.69 394 0.033 10.23 19.59 6.10 7.64 398 0.037 18.80 7.65 426 0.045 14.41 18.01 5.60 0.055 18.47 7.68 410