Integrating 3D photogeology with aeromagnetic data as a tool for base-metal exploration in East Greenland

摘要

An 800 km long basin system developed along the EastGreenland margin since the Late Palaeozoic in which theJameson Land Basin forms the southern part of the system.Along the margins of the Jameson Land Basin there are occurrences of barite, copper, lead, zinc and silver, which areparticularly abundant in the northern part of the basin’seastern margin in the Wegener Halv? area (Fig. 1). Structures and stratigraphic architecture play important roles inthe mineralisation distribution, so detailed mapping is essential. We used 3D photogeology combined with geophysicaldata to map the di?erent stratigraphic units, faults and dykesin three dimensions.