| Reference | {Deposit:: BARRON, C.N., 1962, THE GEOLOGY OF THE SOUTH SAVANNAS DEGREE SQUARE: GEOLOGICAL SURVEY OF BRITISH GUIANA BULLETIN NO. 33, 29 P.}{Deposit:: BERRANGE, J.P., 1977, THE GEOLOGY OF SOUTHERN GUYANA, SOUTH AMERICA: INSTITUTE OF GEOLOGICAL SCIENCES OVERSEAS MEMOIR 7, 112 P.}{Other Database:: CIMRI} |