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The National Geochemical Survey - database and documentation
The USGS, in collaboration with other federal and state government agencies, industry, and academia, is conducting the National Geochemical Survey (NGS) to produce a body of... -
NIST Atomic Energy Levels and Spectra Bibliographic Database
References contained in this database are from Bibliography on Atomic Energy Levels and Spectra, NBS Special Publication 363 and Supplements, as well as current references since... -
Phosphate Concentration - Groundwater Quality (2014)
Average concentrations in 2014 for Phosphate (mg/lP) in samples from monitoring locations on the Irish Environmental Protection Agency Water Framework Directive (WFD)... -
Phosphate Concentration in Irish Waters (2007 - 2009)
Average concentrations in 2007 - 2009 for Phosphate (mg/lP) in samples from monitoring locations on the Irish Environmental Protection Agency Water Framework Directive (WFD)...