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 29-30.}{Production:: INDUSTRIAL MINERALS, P. 13, (AUG. 1993).} |