| 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
sampleDataset("blatna")
selectSubset("SiO2>60")
plotDiagram("QANOR",FALSE)