Kamwatte

BLEACKLEY,D.1964.BAUXITES AND LATERITES OF BRITISH GUIANA,BUGEOL.SURVEY OF BRITISH GUIANA.VELASQUEZ,JOSE DARIO H.,1972.LIMITS OF ECONOMIC FEASIBILITYBAUXITE IN W.COLUMBIA,THESIS,DEPT.OF MINERAL ECONOMICS,COLOOF MINES,GOLDEN.GEN.INFO APPL. TO GUIANA MINES.BLEACKLEY,D.-1964-BAUXITES & LATERITES OF BRITISH GUIANA,GEOLOGICAL SURVEY OF BRITISH GUIANA, BULL. NO.34.VELASQUEZ,JOSE DARIO H.,1972,LIMITS OF ECONOMIC FEASIBILITYBAUXITE IN WESTERN COLUMBIA.THESIS,DEPT.OF MINERAL ECONOMICSCHOOL OF MINES;GEN.INFO.APPLICABLE TO GUYANA MINES.