zaporozec


This data set contains major ion analyses for three groundwaters.


datasets

Contains one function for drawing Piper diagrams (also
called Piper-Hill diagrams) of water analyses for major ions.

Myles English

hydrogeo

Groundwater Data Presentation and Interpretation

zaporozec function

A data frame with 9 observations on the following 15 variables:
 <ul>
<li> <code>location</code> a factor with levels <code>Tertiary, Czechoslovakia</code> <code>Upper Cambrian, Wisconsin</code> <code>Upper Cretaceous, Czechoslovakia</code>
   </li>
<li> <code>K</code> a numeric vector - potassium
   </li>
<li> <code>Mg</code> a numeric vector - magnesium
   </li>
<li> <code>Ca</code> a numeric vector - calcium
   </li>
<li> <code>Mn</code> a numeric vector - magnesium
   </li>
<li> <code>Fe</code> a numeric vector - iron
   </li>
<li> <code>Cl</code> a numeric vector - chloride
   </li>
<li> <code>NO3</code> a numeric vector - nitrate
   </li>
<li> <code>HCO3</code> a numeric vector - bicarbonate
   </li>
<li> <code>SO4</code> a numeric vector - sulphate
   </li>
<li> <code>sigma</code> a numeric vector - standard deviation
   </li>
<li> <code>TDS</code> a numeric vector - total dissolved solids
   </li>
<li> <code>tempC</code> a numeric vector - temperature
   </li>
<li> <code>pH</code> a numeric vector - pH
   </li>
<li> <code>units</code> a factor with levels <code>meq/l</code> <code>meq_pc</code> <code>mg/l</code></li>
</ul>

Format

Zaporozec, ``Graphical interpretation of water quality data,'' <em>Ground Water</em> 10, no. 2 (1972): pages 32--43.

zaporozec: Major ions for groundwaters reported by Zaporozec

Description

Arguments

Format

Source

Examples