00759nam a2200241 4500 sa 68019909 DLC 20260227112720.0 721107s1966 ii ab b 00110 eng sa 68019909 PL480:I-E-10857 a-ii--- QE461 .T55 Tiwari, Bandish Dhar, 1922- The geochemistry of the volcanic rocks of Pavagarh, Gujarat, India [by] B. D. Tiwari. Varanasi, Banaras Hindu University [1966] xvi, 153 p. illus., maps. 26 cm. 23.00 Thesis--Banaras Hindu University, 1962. Bibliography: p. [143]-148. Volcanic ash, tuff, etc. Petrology India Pāvāgarh. 89138 89138