A study on the evoluation of precqmbrain mobile belt covering parts of singhbhum and purulis District of Bihar and West Bengal, India
Evolution of point bars a case study in the Usri river section Jharkhand India
Sedimentological analysis of the rocks of Talchir formation permo carboniferous of Gondwana supergroup in Raniganj Coalbasin India and its bearing on the palaeogeography