| Reference | {Deposit:: UNITED NATIONS DEVELOPMENT PROGRAMME, 1970, MINERAL AND GROUNDWATER SURVEY-SOMALIA: UNITED NATIONS REPORT, 133P}{Deposit:: HUNT, J.A., 1960, GEOLOGY OF THE BERBERA-SHEIKH AREA, BERBERA AND BURAO DISTRICTS: SOMALILAND BRITISH PROTECTORATE GEOLOGICAL SURVEY REPORT NO. 4, 27P.} |