1. Barth, T. W. F., 1936,Theoretical Petrology, John Wiley & Sons, Inc., New York.
2. Bajpai, M. P., 1935,The Gwalior trap from Gwalior, India. Jour. Geol., XLIII, No. 1, p. 61–75.
3. Chatterjee, S. C., 1964,Petrochemistry of the Lavas of Pavagadh Hill, Gujarat. Advancing Frontier in Geology & Geophysics, Ind. Geophy. Union, p. 385–397.
4. Chatterjee, S. K., 1932,Igneous Rocks of the West Gir Forest Kathiawar. Jour. Geol.,40, p. 115–170.
5. Deshmukh, S. S., 1964,Geology of the area around Taljhari, etc. with a discussion on the differentiation trend in the Rajmahal traps. Report 22nd Int. Geol. Cong. Pt. 7, p. 61–84.