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Lead concentrations in stream sediments before and after wildfires.
Objective is to determine whether lead concentrations are the same pre- and post-fire.
There is one detection limit at 4 ug/L. Used in Chapter 9 of the NADA book.
data(SedPb)
Helsel, Dennis R. (2005). Nondectects and Data Analysis; Statistics for censored environmental data. John Wiley and Sons, USA, NJ.