/* DATA DESCRIPTION: Citation: Hensen, Christian; Zabel, Matthias (2003): Geochemistry of porewater in sediment core GeoB1706-1. PANGAEA, https://doi.org/10.1594/PANGAEA.105398 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: -19.561667 * LONGITUDE: 11.175000 DATE/TIME START: 1992-01-08T00:00:00 * DATE/TIME END: 1992-01-08T00:00:00 MINIMUM DEPTH, sediment/rock: 0.005 m * MAXIMUM DEPTH, sediment/rock: 0.370 m Event(s): GeoB1706-1 * LATITUDE: -19.561667 * LONGITUDE: 11.175000 * DATE/TIME: 1992-01-08T00:00:00 * ELEVATION: -980.0 m * Recovery: 0.4 m * LOCATION: Walvis Ridge * CAMPAIGN: M20/2 (URI: urn:nbn:de:gbv:46-ep000101614) * BASIS: Meteor (1986) (URI: https://en.wikipedia.org/wiki/RV_Meteor_(1986)) * METHOD/DEVICE: Giant box corer (GKG) (URI: http://en.wikipedia.org/wiki/Box_corer) * COMMENT: Tonschl., olivgrün, Foraminif. 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) Fluoride [µmol/l] (F-) * PI: Zabel, Matthias (https://orcid.org/0000-0003-4681-1821, mzabel@uni-bremen.de) * METHOD/DEVICE: Ion selective probe 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 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: 90 data points */ Depth sed [m] [NH4]+ [µmol/l] F- [µmol/l] [NO3]- [µmol/l] [PO4]3- [µmol/l] AT [mmol(eq)/l] pH Eh [mV] 0.005 4.00 105.96 3.89 2.99 7.60 322 0.015 3.60 84.8 13.71 10.11 2.99 7.62 324 0.025 16.24 81.1 1.29 24.68 3.07 7.64 237 0.035 18.07 81.1 0.81 24.88 3.04 7.64 227 0.045 27.11 80.5 0.81 25.01 3.06 7.63 222 0.062 28.94 84.2 0.97 19.42 3.09 7.64 211 0.087 36.15 81.1 0.48 16.43 3.14 7.62 169 0.125 44.13 90.5 0.81 12.00 3.07 7.68 137 0.175 43.41 80.5 0.81 10.74 3.02 7.70 142 0.225 47.01 79.5 0.97 9.79 3.14 7.71 129 0.275 47.01 80.0 0.97 9.07 3.04 7.72 137 0.325 48.79 80.5 0.97 7.77 3.09 7.70 138 0.370 52.44 82.6 0.97 7.44 3.28 7.70 97