History of Technology in India, Vol. I: From Antiquity to c. 1200 A.D. v1.c12.s1.t4.15
History of Technology in India, Vol. I: From Antiquity to c. 1200 A.D. v1.c12.s1.t4.15
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v1.c12.s1.t4.15
(ii) At Topaldoddi mine the ancients mined on very rich patches of good quartz without any continuity. There are large number of small pits honey-combed over this zone.