Reference | {Deposit:: SOCIEDAD GEOLOGICA MEXICANA A.C., 1985, PLANO GEOLOGICO MINERO DE CHIHUAHUA, MEXICO: CONSEJO DE RECURSOS MINERALES AND FEDERAL GOVERNMENT OF MEXICO D.F., 1 SHEET, SCALE 1:500,000.}{Deposit:: DIVISION DEL NORTE G13B52, 1976, 1:50,000 GEOLOGIC QUADRANGLE}{Other Database:: CIMRI} |