triples.test2

A data frame of regional and field duplicate samples from the Maritimes 2007 North American Soil Geochemical Landscapes survey. The analyses are for &lt;2 mm unmilled C-horizon soil samples, and the determinations were made by ICP-OES or -MS following an Aqua Regia digestion.

datasets

Geological Survey of Canada (GSC) functions for exploratory data analysis with applied geochemical data, with special application to the estimation of background ranges and identification of outliers, 'anomalies', to support mineral exploration and environmental studies.  Additional functions are provided to support analytical data QA/QC, ANOVA for investigations of field sampling and analytical variability, and utility tasks.  NOTE: function caplot() for concentration-area plots employs package 'akima', however, 'akima' is only licensed for not-for-profit use.  Therefore, not-for-profit users of 'rgr' will have to independently make package 'akima' available through library(....); and use of function caplot() by for-profit users will fail.

Robert Garrett

Applied Geochemistry EDA

triples.test2 function

A data frame with 186 observations for the following 3 variables:<dl class="dl-horizontal">
 <dt>ID</dt><dd>the NAmSGLs unique site identifier.</dd>
 <dt>RS</dt><dd>the Replicate Status code.</dd>
 <dt>Ba_ppm</dt><dd>the barium determinations, mg/kg</dd>
 </dl>

Format

North American Geochemical Soil Landscapes Project QA/QC data — triples.test2

A data frame with 186 observations for the following 3 variables:<dl class='dl-horizontal'>
 <dt>ID</dt><dd>the NAmSGLs unique site identifier.</dd>
 <dt>RS</dt><dd>the Replicate Status code.</dd>
 <dt>Ba_ppm</dt><dd>the barium determinations, mg/kg</dd>
 </dl>

triples.test2: North American Geochemical Soil Landscapes Project QA/QC data

Description

Usage

Arguments

Format

Details

References