Valhalla

BROOKS, J. H., 1971 , URANIUM EXPLORATION IN QUEENSLAND, 1967 - 71 : QUEENSLAND GEOLOGICAL SURVEY REPT. 69 , 22 P.DE FERRANTI, R. Z., 1971 , URANIUM IN AUSTRALIAN MINERAL INDUSTRY, 1970 REVIEW ( INCLUDING INFORMATION TO JUNE 1971 ): AUSTRALIA BUR. OF MINERAL RESOURCES, GEOLOGY AND GEOPHYSICS REPT., P. 297 - 302HOWARD, P. F., 1972 , EXPLORATION FOR PHOSPHORITE IN AUSTRALIA -- A CASE HISTORY: ECON. GEOLOGY, V. 67 , P. 1180 - 1192WARREN, R. G., 1972 , A COMMENTARY ON THE METALLOGENIC MAP OF AUSTRALIA AND PAPUA NEW GUINEA: AUSTRALIA BUR. MINERAL RESOURCES, GEOLOGY AND GEOPHYSICS BULL. 145 , 85 P.5) WOODMANSEE, W. C., 1970 , URANIUM, IN BUREAU OF MINES MINERALS YEARBOOK, 1970 , U.S. DEPARTMENT OF THE INTERIOR, 23 P.6) MINING MAGAZINE, 1974 , V. 131 , NO. 1 , P. 21