Shervais {GCDkit} | R Documentation |
Assigns data for the diagram of Shervais (1982)
into Figaro template (list 'sheet
') and appropriate values
into 'x.data
' and 'y.data
'.
Shervais()
Discrimination diagram for basalts, as proposed by Shervais (1982) is based on variability of the Ti/V ratio under different oxygen fugacity. Following environments may be distinguished:
ARC | Arc Tholeiites |
OFB | Ocean Floor Basalts |
Vojtech Erban, vojtech.erban@geology.cz
& Vojtech Janousek, vojtech.janousek@geology.cz
Shervais J W (1982) Ti-V plots and the petrogenesis of modern and ophiolitic lavas. Earth Planet Sci Lett 59: 101-118. doi: 10.1016/0012-821X(82)90120-0
#plot the diagram plotDiagram("Shervais",FALSE)