Reference | {Deposit:: OCTOBER 14, 1975: HALL, R.B., 1970, MINERAL RESOURCES OF ANT}{Deposit:: AND CALDAS [SPAN]: I.N.I.G.M., BOL. GEOL. VOL. 18, NO. 2, PP}{Deposit:: LOPEZ, J.H., 1971, MINERAL OCURRENCES OF CALDAS [SPAN]: I.N.}{Deposit:: REP. NO. 1602, PP. 92-94}{Deposit:: SINGEWALD, Q., 1949, MINERAL RESOURCES OF COLOMBIA: USGS B.}{Deposit:: 964-B, P. 134. (204 PGS., MAPS).} |