/* DATA DESCRIPTION: Citation: Hensen, Christian; Zabel, Matthias (2003): Geochemistry of porewater in sediment core GeoB2805-1. PANGAEA, https://doi.org/10.1594/PANGAEA.105501 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: -37.605000 * LONGITUDE: -53.443333 DATE/TIME START: 1994-07-16T00:00:00 * DATE/TIME END: 1994-07-16T00:00:00 MINIMUM DEPTH, sediment/rock: 0.000 m * MAXIMUM DEPTH, sediment/rock: 0.165 m Event(s): GeoB2805-1 * LATITUDE: -37.605000 * LONGITUDE: -53.443333 * DATE/TIME: 1994-07-16T00:00:00 * ELEVATION: -2743.0 m * Recovery: 0.22 m * LOCATION: Uruguay continental margin * CAMPAIGN: M29/2 (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: core recovery 7 / 10 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: ICP-AES, Inductively coupled plasma - atomic emission spectroscopy Phosphate [µmol/l] ([PO4]3-) * PI: Hensen, Christian (chensen@geomar.de, https://www.geomar.de/chensen) * METHOD/DEVICE: ICP-AES, Inductively coupled plasma - atomic emission spectroscopy 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: 78 data points */ Depth sed [m] [NH4]+ [µmol/l] [NO3]- [µmol/l] [PO4]3- [µmol/l] AT [mmol(eq)/l] pH Eh [mV] 0.000 0.93 29.17 2.18 2.59 7.89 462 0.003 12.06 51.65 7.13 2.92 7.58 452 0.007 16.52 23.47 7.56 3.20 7.50 452 0.013 10.98 16.00 7.85 3.20 7.53 437 0.018 4.18 8.88 6.42 3.22 7.54 422 0.022 3.60 5.92 6.00 3.16 7.56 427 0.028 4.93 3.03 7.53 3.27 7.51 440 0.035 6.26 2.15 7.07 3.32 7.50 415 0.045 9.51 2.15 7.35 3.65 7.54 297 0.062 16.43 3.25 10.71 3.66 7.55 292 0.087 21.28 2.15 10.42 3.69 7.51 272 0.125 29.71 3.03 12.37 4.30 7.51 272 0.165 35.72 2.81 15.64 4.50 7.54 267