GANGA 50th Issue | Page 10

The old alluvial remains of the Narmada are remarkable as lying of considerable elevations over 150 m. above their present bed. Among mammalian sediment other fossils, have undoubted vertebrate and ancient river the preserved traces of the man’s earliest existence scattered in their alluvia are the stone knives, hatchets, implements which arrows and other prehistoric man manufactured out of any hard stone that he came across. There is some proof that the Narmada in those days was confluent with the Tapti and that its separation into a distinct channel was effected at a comparatively late date by earth movements. That the cause of the Narmada has undergone a serious disturbance during late geological time is correlated by another piece of evidence viz. the precipitous path of this river at Jabalpur. Editor- Sujit Choudhury, Published by IRBMS (© Integrated River Basin Management Society) 10 Integrated River Basin Management Society