Final Report: Scoping Study in the Mining Sector Liberia Extractive .
May 1, 20155.0 OVERALL ASSESSMENT OF THE LIBERIAN MINING SECTOR. 19. 5.1. Geology. 19 .. existence of significant amounts of iron ore, gold, diamonds, and other minerals to include baritebarite, tin and tungsten. .. Company Inc., Liberia Tailings, Earth Source Minerals International, GEM Rocks Mining.Live Chat