| Reference | {Deposit:: ROBERTS, R.J., AND IRVING, E.M., 1957, MINERAL DEPOSITS IN CENTRAL AMERICA: U.S. GEOLOGICAL SURVEY BULLETIN 1034, P. 190.}{Deposit:: *OURKE, J., 1966, GEOLOGY AND ORE DEPOSITS OF NORTHEASTERN NICARAGUA, 43 P.}{Other Database:: CIMRI}{Production:: VENABLE, M. (1992) PERSONAL OBSERVATION.} |