Omaruru River Deposits

DEKUN,N., THE MINERAL RESOURCES OF AFRICA, ELSEVIER PUBL.CO., N.Y., 1965, P.472.GEVERS,T.W., AND FROMMURZE, H.F., THE TIN-BEARING PEGMATITESOF THE ERONGO AREA, SOUTH-WEST AFRICA, TRANS. GEOL.SOC.OF S.AFRICA, V.32, 1929, PP.111-149.HAUGHTON,S.H.,ET AL. THE GEOLOGY AND MINERAL DEPOSITS OFTHE ERONGO AREA, S.W.A., GEOL.SURV.OF SOUTH WEST AFRICA,EXPLANATION OF GEOLOGICAL MAP SHEET NO.71, 1939.DMA SERIES 1301, SHEET SF 33, SCALE 1:1,000,000.