This function calculates the coordinates of the ternary plot proposed by Giggenbach (1988) to identify the samples that can be used in the geothermometer calculations
giggenbach_ternary_transform(gdata)
| gdata | A geochemical_dataset object |
|---|
This function returns a data.frame with the following entries
cNa: concentrations of Na divided by 1000
cK: concentration of K divided by 100
cMg: square root of concentration of Mg