QANOR {GCDkit} | R Documentation |
Plots normative Q'-ANOR diagram of Streckeisen & Le Maitre (1979).
QANOR(mesonorm=NULL,new=TRUE)
mesonorm |
numeric, a matrix containing normative minerals calculated, most appropriately, by the function |
new |
logical, is a new plotting window to be opened? |
This function plots Q'-ANOR diagram of Streckeisen & Le Maitre (1979) where
Q' = 100Qz/(Qz + Or + Ab + An)
and ANOR = 100An/(Or + An)
based on
eine bessere Mesonorm for granitoids of Mielke & Winkler (1979).
The fields in this diagram are labeled as follows:
2 | alkali feldspar granite |
3 | granite |
4 | granodiorite |
5 | tonalite |
6* | quartz alkali feldspar syenite |
7* | quartz syenite |
8* | quartz monzonite |
9* | quartz monzodiorite/quartz monzogabbro |
10* | quartz diorite/quartz gabbro |
6 | alkali feldspar syenite |
7 | syenite |
8 | monzonite |
9 | monzodiorite/monzogabbro |
10 | diorite/gabbro |
A numeric matrix 'results
'.
Vojtěch Janoušek, vojtech.janousek@geology.cz
& Jean-François Moyen jfmoyen@gmail.com
Mielke P & Winkler HGF (1979) Eine bessere Berechnung der Mesonorm fuer granitische Gesteine. Neu Jb Mineral, Mh 471-480
Streckeisen A & Le Maitre RW (1979) A chemical approximation to the modal QAPF classification of the igneous rocks. Neu Jb Mineral, Abh 136: 169-206
classify figaro plotDiagram Mesonorm
data(blatna) accessVar("blatna") selectSubset("SiO2>60") plotDiagram("QANOR",FALSE)