| Reference | {Deposit:: INEGI, 1974, GEOLOGIC AND TOPOGRAPHIC, 1:50,000 QUADRANGLE.}{Deposit:: SALAS, G.P., 1975, MAPA METALLOGENETICO DE LA REPUBLICA MEXICANA; CONSEJO DE RECURSOS NATURALES NO RENOVABLES, PUBLICATION 21E, MEXICO D.F., 188 P.}{Deposit:: CONSEJO RECURSOS MINERALES, 1992, MONOGRAPH OF GEOLOGY AND MINING OF GUANAJUATO STATE.} |