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Parameter: SiO2

Short Description: silicate, silicon dioxide SiO2

Short Name: SiO2

Official Name: SiO2

Units: various

External Identifier: skos:closeMatch: http://vocab.nerc.ac.uk/collection/S27/current/CS003376/

Description

Various units. Silica is typically analyzed as part of normal water quality analysis procedures. Silica levels are usually reported as mg SiO2 per Liter.

Parameter Occurences in Datasets (13)

Dataset	PI-Supplied Description	PI-Supplied Name
Dissolved and particulate Fe and Sc concentrations, chlorophyll, nutrients from a scandium incubation experiment during the PUPCYCLE I R/V Oceanus cruise 1905B in the California Current System in 2019	Silicate concentration (silicon dioxide)	SiO2
BIOS-SCOPE survey biogeochemical data as collected on Atlantic Explorer cruises (AE1614, AE1712, AE1819, AE1916) from 2016 through 2019	Silicate concentration	SiO2
Hydrologic data from field sampling sites in the Neuse River Estuary, Pamlico Sound, and Onslow Bay in the coastal North Atlantic, offshore from North Carolina, USA, in 2021 and 2022	Silica concentration.	SiO2
Organic carbon, carbonate, and opal data from Multitracers sediment trap samples	biogenic SiO2	Biogenic_SiO2
Organic carbon, carbonate, and opal data from Multitracers sediment trap samples	biogenic SiO2 flux	Biogenic_SiO2_flux
CTD bottle data matched to dissolved, inorganic nutrient concentrations and to stable isotope measurements of particulate nitrogen and carbon rom R/V Melville cruise MV1110 in the Western Tropical North Atlantic in 2011	Mean silicate, silicon dioxide, SiO2. (depth average)	Mean_Si
Underway nutrient and particle data from R/V Melville cruise MV1110 in the Western Tropical North Atlantic in 2011	Mean silicate, silicon dioxide SiO2	Mean_Si
Nutrient concentration data from USCGC Healy cruise HLY1202 from the Arctic, North of Alaska in 2012 (OA - Canada Basin project)	Concentration of silicate (SiO2) in micromoles	Silicate
Dissolved nutrients from phyto and microzooplankton experiments from the RVIB Nathaniel B. Palmer NBP0601 cruise in the Ross Sea, Southern Ocean from 2005-2006 (CORSACS project, Antarctic microzooplankton project)	Silicon dioxide.	SiO2
Dissolved nutrients from phytoplankton and microzooplankton experiments on the RVIB Nathaniel B. Palmer NBP0608 cruise in the Ross Sea, Southern Ocean during 2006(CORSACS project, Antarctic microzooplankton project)	Silicon dioxide.	SiO2
Organic alkalinity data from estuary transects in Coastal Gulf of Maine (Pleasant, Maine; St. John, New Brunswick) in May and October of 2018 and 2019	Silicate concentration	SiO2
Pseudo-nitzschia spp. presence-absence and environmental data in Narragansett Bay in Rhode Island, USA and the Northeast U.S. Shelf (NES-LTER transect) from 2018-2023	Concentration of dissolved inorganic silicate in seawater sample	Silicate
Pump CTD profiles from the EMB276 cruise on R/V Elisabeth Mann Borgese in the Baltic Sea from September 20-27, 2021	silicate	SiO2_umol_l