DFe {NADA} | R Documentation |
Dissolved iron concentrations from the Brazos River, USA
Description
Dissolved iron concentrations over several years in the Brazos River, Texas. Summer concentrations were used.
Objective is to determine if there is a trend over time. Iron has two detection limits, at 3 and 10 ug/L. Used in Chapters 5, 11 and 12 of the NADA book.
Usage
data(DFe)
Source
Hughes and Millard, 1988, Water Resources Bulletin 24, pp. 521-531.
References
Helsel, Dennis R. (2005). Nondectects and Data Analysis; Statistics for censored environmental data. John Wiley and Sons, USA, NJ.
[Package NADA version 1.6-1.1 Index]