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EnvStats (version 3.0.0)

EPA.92c.lognickel1.df: Log-transformed Nickel Concentrations from 1992 USEPA Guidance Document

Description

Log-transformed nickel concentrations (ppb) at four monitoring wells (five monthly samples for each well).

Usage

EPA.92c.lognickel1.df

Arguments

Format

A data frame with 20 observations on the following 3 variables.

LogNickel

a numeric vector of log-transformed nickel concentrations (ppb)

Month

a factor indicating the month of collection

Well

a factor indicating the well number