| Reference | {Deposit:: MACDONALD, J.R., 1968, A GUIDE TO MINERAL EXPLORATION IN GUYANA: GEOLOGICAL SURVEY OF GUYANA, BULLETIN 38, P. 61.}{Deposit:: STOCKLEY, G.A., 1952, THE GEOLOGY OF BRITISH GUIANA AND THE DEVELOPMENT OF ITS MINERAL RESOURCES: GEOLOGICAL SURVEY OF BRITISH GUIANA BULLETIN NO. 25, P. 37.}{Other Database:: CIMRI}{Production:: MACDONALD (1968); STOCKLEY (1955).} |