THE area (17° 37′ 30″–17° 54′ N and 83° 12′–83° 29′ E) which I have mapped1 has revealed an important group of the charnockite series of rocks. These include charnockite (quartz ...

The case of charnockite is an example: to have simply described a charnockite as a hypersthene granite would never have conveyed the petrological peculiarities of the rock. Nature - Bauchite : a ...