/* DATA DESCRIPTION: Citation: Helder, Wim (2002): Sediment chemistry at Snellius-II_G2/7. PANGAEA, https://doi.org/10.1594/PANGAEA.78592 Related to: Helder, Wim (1989): Early diagenesis and sediment-water exchange in the Savu Basin (Eastern Indonesia). Netherlands Journal of Sea Research, 24, 555-572, https://doi.org/10.1016/0077-7579(89)90133-6 Project(s): Origin and Fate of Biogenic Particle Fluxes in the Ocean (ORFOIS) Funding: Fifth Framework Programme (FP5), grant/award no. EVK2-CT-2001-00100: Origin and Fate of Biogenic Particle Fluxes in the Ocean (URI: https://cordis.europa.eu/project/id/EVK2-CT-2001-00100) Coverage: LATITUDE: -9.000000 * LONGITUDE: 122.700000 DATE/TIME START: 1985-03-01T00:00:00 * DATE/TIME END: 1985-03-01T00:00:00 MINIMUM DEPTH, sediment/rock: 0.000 m * MAXIMUM DEPTH, sediment/rock: 0.200 m Event(s): Snellius-II_legG2/7_BC (7) * LATITUDE: -9.000000 * LONGITUDE: 122.700000 * DATE/TIME: 1985-03-01T00:00:00 * ELEVATION: -2725.0 m * CAMPAIGN: Cruise87 * BASIS: Alpha Helix * METHOD/DEVICE: Box corer (BC) (URI: http://en.wikipedia.org/wiki/Box_corer) * COMMENT: Snellius-II Parameter(s): DEPTH, sediment/rock [m] (Depth sed) * GEOCODE Oxygen, flux, sediment oxygen demand [mmol/m**2/day] (SOD) * PI: Helder, Wim (helder@nioz.nl) * METHOD/DEVICE: Microelectrode oxygen profiler, ex situ; Helder & Bakker, 1985 (URI: http://www.aslo.org/lo/toc/vol_30/issue_5/1106.pdf) Oxygen [µmol/l] (O2) * PI: Helder, Wim (helder@nioz.nl) * METHOD/DEVICE: Microelectrode oxygen profiler, ex situ; Helder & Bakker, 1985 (URI: http://www.aslo.org/lo/toc/vol_30/issue_5/1106.pdf) Oxygen penetration depth [mm] (OPD depth) * PI: Helder, Wim (helder@nioz.nl) * METHOD/DEVICE: Microelectrode oxygen profiler, ex situ; Helder & Bakker, 1985 (URI: http://www.aslo.org/lo/toc/vol_30/issue_5/1106.pdf) Nitrate, flux [µmol/m**2/day] ([NO3]- flux) * PI: Helder, Wim (helder@nioz.nl) * METHOD/DEVICE: Calculated, see reference(s) Ammonium, flux [mmol/m**2/day] ([NH4]+ flux) * PI: Helder, Wim (helder@nioz.nl) * METHOD/DEVICE: Calculated, see reference(s) Manganese, flux [µg/m**2/day] (Mn flux) * PI: Helder, Wim (helder@nioz.nl) * METHOD/DEVICE: Calculated, see reference(s) Porosity, fractional (Poros frac) * PI: Helder, Wim (helder@nioz.nl) * METHOD/DEVICE: Calculated from weight loss after drying at 90°C Carbon, organic, total [%] (TOC) * PI: Helder, Wim (helder@nioz.nl) * METHOD/DEVICE: Element analyser CHN, Perkin-Elmer (Van Iperen & Helder, 1985) (URI: https://doi.org/10.1016/0025-3227(85)90167-7) Manganese oxide [%] (MnO) * PI: Helder, Wim (helder@nioz.nl) * METHOD/DEVICE: Element analyser AAS, HCl-extraction Iron oxide, FeO [%] (FeO) * PI: Helder, Wim (helder@nioz.nl) * METHOD/DEVICE: Element analyser AAS, HCl-extraction Silicate [µmol/l] (Si(OH)4) * PI: Helder, Wim (helder@nioz.nl) * METHOD/DEVICE: Auto-analyzer, Technicon AA-II (Strickland & Parsons, 1972) (URI: hdl:10013/epic.46454.d001) Nitrate [µmol/l] ([NO3]-) * PI: Helder, Wim (helder@nioz.nl) * METHOD/DEVICE: Auto-analyzer, Technicon AA-II (Strickland & Parsons, 1972) (URI: hdl:10013/epic.46454.d001) Nitrite [µmol/l] ([NO2]-) * PI: Helder, Wim (helder@nioz.nl) * METHOD/DEVICE: Auto-analyzer, Technicon AA-II (Strickland & Parsons, 1972) (URI: hdl:10013/epic.46454.d001) Manganese [µmol/l] (Mn) * PI: Helder, Wim (helder@nioz.nl) * METHOD/DEVICE: Element analyser AAS, HCl-extraction Iron [µmol/l] (Fe) * PI: Helder, Wim (helder@nioz.nl) * METHOD/DEVICE: Element analyser AAS, HCl-extraction Ammonium [µmol/l] ([NH4]+) * PI: Helder, Wim (helder@nioz.nl) * METHOD/DEVICE: Auto-analyzer, Technicon AA-II (Strickland & Parsons, 1972) (URI: hdl:10013/epic.46454.d001) License: Creative Commons Attribution 3.0 Unported (CC-BY-3.0) (URI: https://creativecommons.org/licenses/by/3.0/) Size: 114 data points */ Depth sed [m] SOD [mmol/m**2/day] O2 [µmol/l] OPD depth [mm] [NO3]- flux [µmol/m**2/day] [NH4]+ flux [mmol/m**2/day] Mn flux [µg/m**2/day] Poros frac TOC [%] MnO [%] FeO [%] Si(OH)4 [µmol/l] [NO3]- [µmol/l] [NO2]- [µmol/l] Mn [µmol/l] Fe [µmol/l] [NH4]+ [µmol/l] 0.000 1.33 89.8 10 647 0.04 28.6 0.81 0.000 193.5 146.6 2.5 0.1 1.9 0.001 204.1 0.002 190.0 0.003 102.9 515.2 5.6 0.5 25.7 2.1 12.4 0.004 46.2 0.005 17.3 2.1 0.20 0.29 0.006 8.4 0.007 7.4 0.008 6.2 566.7 4.7 0.5 58.3 3.1 23.9 0.009 2.5 0.010 2.1 0.17 0.20 0.015 2.2 0.19 0.21 605.0 1.4 0.4 94.7 5.7 23.4 0.020 2.1 0.19 0.21 0.025 2.1 0.11 0.24 626.9 3.0 0.5 125.3 3.2 35.5 0.035 2.1 0.07 0.23 631.8 1.2 0.4 133.3 6.8 37.7 0.050 2.2 0.05 0.24 640.9 4.9 0.4 130.7 4.9 0.070 2.1 0.05 0.25 633.7 2.4 0.6 130.3 9.6 55.6 0.090 2.1 0.07 0.25 633.6 0.9 0.4 120.9 5.5 63.6 0.120 655.2 0.7 0.3 106.9 5.4 75.3 0.123 0.07 0.28 0.160 651.3 0.7 0.3 94.5 5.7 94.9 0.200 640.7 0.5 88.4 4.6 121.3