/* DATA DESCRIPTION: Citation: DeMaster, David J; Nelson, David M (2003): Silica measured on water samples at station AMASSEDS-III-#43. PANGAEA, https://doi.org/10.1594/PANGAEA.131506 Related to: DeMaster, David J; Smith, Walker O Jr; Nelson, David M; Aller, J Y (1996): Biogeochemical processes in Amazon shelf waters: chemical distributions and uptake rates of silicon, carbon and nitrogen. Continental Shelf Research, 16(5-6), 617-643, https://doi.org/10.1016/0278-4343(95)00048-8 Project(s): Silicon Cycling in the World Ocean (SINOPS) Funding: Fourth Framework Programme (FP4), grant/award no. MAS3970141: Silicon Cycling in the World Ocean (URI: https://cordis.europa.eu/project/id/MAS3970141) Coverage: LATITUDE: 3.968317 * LONGITUDE: -49.326983 DATE/TIME START: 1994-05-28T11:04:00 * DATE/TIME END: 1994-05-28T11:04:00 MINIMUM DEPTH, water: 0 m * MAXIMUM DEPTH, water: 90 m Event(s): AMASSEDS-III-#43 * LATITUDE: 3.968317 * LONGITUDE: -49.326983 * DATE/TIME: 1994-05-28T11:04:00 * CAMPAIGN: AMASSEDS-III * BASIS: Columbus Iselin * METHOD/DEVICE: Bottle, Niskin (NIS) Parameter(s): DEPTH, water [m] (Depth water) * GEOCODE Irradiance [%] (E) * PI: Nelson, David M (nelsonda@ucs.orst.edu) Biogenic silica [µmol/l] (bSiO2) * PI: Nelson, David M (nelsonda@ucs.orst.edu) * METHOD/DEVICE: Biogenic and lithogenic silica concentration (Brzezinski & Nelson 1989) (URI: https://doi.org/10.1016/0198-0149(89)90075-7) Lithogenic silica [µmol/l] (LSi) * PI: Nelson, David M (nelsonda@ucs.orst.edu) * METHOD/DEVICE: Biogenic and lithogenic silica concentration (Brzezinski & Nelson 1989) (URI: https://doi.org/10.1016/0198-0149(89)90075-7) License: Creative Commons Attribution 3.0 Unported (CC-BY-3.0) (URI: https://creativecommons.org/licenses/by/3.0/) Size: 17 data points */ Depth water [m] E [%] bSiO2 [µmol/l] LSi [µmol/l] 0 100.0 1.214 3.516 9 30.0 0.560 1.710 23 5.0 0.405 1.421 35 1.0 0.434 1.822 53 0.1 0.533 2.021 90 0.345 2.308