| Reference | {Deposit:: WALPOLE, B. P., CROHN, P. W., DUNN, P. R., AND RANDALL, M. A., 1968 , GEOLOGY OF THE KATHERINE-DARWIN REGION, NORTHERN TERRITORY: AUSTRALIA BUR. MINERAL RESOURCES, GEOLOGY AND GEOPHYSICS BULL. 82 , V. 1 , 304 P.; V. 2 , 5 MAPS}{Production:: ITEM 1 , WALPOLE AND OTHERS, 1968 ; ITEMS 2 AND 3 FROM MINING MAGAZINE, 1974 , V. 131 , NO. 1 , P. 17} |