Reference | {Deposit:: MONTHLY REPORT, BRAZIL PROJECT, FEB. 1969, HEDLUND, D.C.}{Deposit:: MONTHLY REPORT, BRAZIL PROJECT, MAY, 1969, HEDLUND, D.C.}{Deposit:: HEDLUND, D.C., 1989, THE GEOLOGY AND MINERAL RESOURCES OF EAST-CENTRAL BAHIA: U.S. GEOLOGICAL SURVEY, UNPUBLISHED REPORT, 75 P.}{Other Database:: CIMRI} |