| Reference | {Deposit:: UNITED NATIONS DEVELOPMENT PROGRAMME, 1970, MINERAL AND GROUNDWATER SURVEY-SOMALIA: UNITED NATIONS REPORT, 133 P.}{Deposit:: HUNT, J.A., 1960, GEOLOGY OF THE BERBERA-SHEIKH AREA, BERBERA AND BURAO DISTRICTS: SOMALILAND PROTECTORATE GEOLOGICAL SURVEY REPORT NO. 4, 27 P.}{Deposit:: PALLISTER, J.W., 1959, SOMALILAND PROTECTORATE: ANNUAL REPORT OF GEOLOGICAL SURVEY, APRIL 1958-MARCH 1959: CROWN AGENTS, LONDON.} |