| Reference | {Deposit:: MINING JOURNAL, 1984. MIN. J., V. 303, NO. 7783, P. 276.}{Deposit:: DIRECCION GENERAL DE GEOLOGIA, MINAS E HIDROCARBUROS (DGMH) UNPUBLISHED FILES VIEWED 1986.}{Deposit:: VISITED BY USGS SCIENTISTS, 1986.}{Deposit:: U.S. GEOLOGICAL SURVEY, DIRECCION GENERAL DE GEOLOGIA, MINAS E HIDROCARBUROS, UNIVERSIDAD DE COSTA RICA, 1987, MINERAL RESOURCE ASSESSMENT OF THE REPUBLIC OF COSTA RICA: U.S. GEOLOGICAL SURVEY MISCELLANEOUS INVESTIGATION SERIES MAP I-1865, 75 P.}{Deposit:: ANON., 1993, COSTA RICAN GOLD MINE PLANNED: MINING JOURNAL LONDON, OCTOBER 29, 1993, V. 321, NO. 8248, P. 297.}{Production:: ANON. (1993).} |