| Reference | {Deposit:: MEXICO, OPPORTUNITIES IN INDUSTRIAL MINERALS; 29TH FORUM ON}{Deposit:: THE GEOLOGY OF INDUSTRIAL MINERALS, LONG BEACH, CALIF.}{Deposit:: APRIL 25-30, 1993; BY A. ALATORRE, P. HARBEN, H. MCVEY,}{Deposit:: K. SANTINI; PAGES 31-32.} |