PearceDestructive3 {GCDkit} | R Documentation |
Assigns data for Nb/Y vs. Ti/Y binary diagram into Figaro template
(list 'sheet
') and appropriate values
into 'x.data
' and 'y.data
'.
PearceDestructive3()
None.
The binary plot Nb/Y vs. Ti/Y of Pearce (1982) serves for geotectonic discrimination of volcanic-arc basalts. In addition, it can distinguish between the tholeiitic, calc-alkaline and shoshonitic types.
sheet |
list with Figaro Style Sheet data |
x.data |
x coordinates |
y.data |
y coordinates |
Vojtěch Janoušek, vojtech.janousek@geology.cz
Pearce JA (1982) Trace element characteristics of lavas from destructive plate boundaries. In: Thorpe RS (eds) Andesites; Orogenic Andesites and Related Rocks. John Wiley & Sons, Chichester, pp 525-548
Coordinates and graph layout are taken from website of Kurt Hollocher.
data(atacazo) accessVar("atacazo") # plot the diagram plotDiagram("PearceDestructive3",FALSE,TRUE)