Airborne Geophysical Survey - A Case Study from Central India

Abstract

The airborne magnetic case history from Central India presented here provides indications regarding following concealed geological structures: (i) a deep-seated structure oblique to Narmada-Son lineament at a depth of nearly 4800 feet (below Vindhyan sediments). (ii) a subsurface basic intrusion similar to volcanic plug located at a depth of nearly 4900 feet (below Vindhyan sediments). (iii) extension of Bijawar rocks underneath Vindhyan sediments.