Figure 1

Simplified geological map of Central Africa with occurrences of Paleoproterozoic eclogites (a) and magnification of the geological map for the studied area (b). Eclogite age data from7,8,9,10. Maps modified after17, the 1:200 000 geological maps of Geological Survey of DRC (Sheets: S7/23, S7/22, S8/23 and S8/22) and the Commission for the Geological Map of the World CGMW map.