机译:Overview of Diamond Resources in Africa
Petra Diamonds;
Florida Int Univ;
Rio Tinto ExploratNamdeb Diamond Corp Pty LtdNewfield ResourcesExplorat UnltdBeers ExploratStellar Diamonds PLCBeers Grp Serv Pty LtdDebswana Diamond Co Pty LtdAnthony Revitt ConsultingUniv PretoriaArrow Energy Pty Ltd;
KIMBERLITE PIPE; ORANGE RIVER; SOUTHERN AFRICA; CATOCA KIMBERLITE; MWADUI KIMBERLITE; DEPOSITS; WEST; AGE; INCLUSIONS; SEDIMENTS;