DURING the course of field mapping a part of the khondalitic region near Salur (lat. 18° 36′ N., long. 83° 11′ E.) in the Vishakapatnam hill tracts, an interesting contact has been observed between a ...
THE opposing views of magmatists and transformists have resulted in a heated controversy on the origin of granite, and a recent conference on this question held by the Geological Society of America 1 ...