Nagssugtoqidian deformation and Kangâmiut dyke intrusion in the Søndre Strømfjord area, West Greenland

Abstract

This note describes the age relationships between Kangâmiut dyke intrusion and Nagssugtoqidian deformation based on detailed mapping of dyke exposures in the summer of 1977 in the inner part of the Søndre Strømfjord area (fig. 42). Many dyke exposures were visited, six of them were studied in detail and sampled for geochemical work. Maps at 1:1000 scale were prepared of two dykes.