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