The VTEM heli-time domain EM system-Four Case Studies

Abstract

The Geotech Ltd. VTEM heli-time domain EM system entered into commercial service in late 2002 after a development program that started in early 2001. Since then, the system has performed commercial surveys in North and South America, Australia, Africa, Europe and Asia. The VTEM system has been used to explore for a wide variety of deposit styles in a diverse range of settings. The results of four surveys are presented that demonstrate the performance of the VTEM compared with other airborne and ground EM geophysical outcomes.