History of Technology in India, Vol. I: From Antiquity to c. 1200 A.D. v1.c12.s1.t9.1
History of Technology in India, Vol. I: From Antiquity to c. 1200 A.D. v1.c12.s1.t9.1
- Language
- English
v1.c12.s1.t9.1
At Rajpura-Dariba metamorphic calc-silicate rocks derived from mineralised sandy dolomite rocks of pre-cambrian age form conspicuous rigdes, with the plain formed from much greater thickness of more easily weathered graphite schist.