Some Recent Results with the INPUT Airborne EM System

CIM Bulletin, 1967

J. B. Boniwell Chief Geophysicist, Barringer Research Limited, Toronto, Ont.

The INPUT electromagnetic prospecting system was originally developed by Dr. A. R. Barringer in an effort to increase the sensitivity and penetration of airborne EM methods. Although brought to an operational state some several years ago, it is only through relatively recent modifications and testing that some of the potential of the system has been fully realised. This is brought into perspective by some recent results over known ore deposits and geologic environments.