History of Technology in India, Vol. I: From Antiquity to c. 1200 A.D. v1.c17.s4.t2.9
History of Technology in India, Vol. I: From Antiquity to c. 1200 A.D. v1.c17.s4.t2.9
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v1.c17.s4.t2.9
The ancient mining timbers have been C-14 dated as 370 and 250 B.C. Tiwari et al (1984:85) have proved that here mining done at the 80-125m. depth was selective following lead mineralisation and pure galena veins in preference to the zinc ore veins.