Abstract
Mapping of the Palmenhorst and Ida Domes in the Central Zone of the Damara Orogen, Namibia, shows that Pan-African domal structures cored by Palaeoproterozoic basement gneiss have been formed by Type 2 fold interference between SSE-verging, recumbent folds and NE-trending, upright folds. Granite relationships indicate that the earlier SSE-verging event occurred at 520 Ma.