| Reference | {Deposit:: INTERNATIONAL FERTILIZER INDUSTRY ASSOCIATION. PHOSPHORIC}{Deposit:: ACID, TRIPLE SUPERPHOSPHATE AND AMMONIUM PHOSPHATE PLANTS}{Deposit:: 1988 SURVEY. AUGUST 1988, 39PP.}{Deposit:: BRITISH SULPHUR CORPORATION. WORLD FERTILIZER ATLAS, EIGHTH}{Deposit:: ED. APRIL 1987, 121PP.}{Deposit:: MEXICO, OPPORTUNITIES IN INDUSTRIAL MINERALS, BY A. ALATORRE}{Deposit:: P. HARBEN, H. MCVEY, K. SANTINI, 29TH FORUM ON THE GEOLOGY}{Deposit:: OF INDUSTRIAL MINERALS, LONG BEACH, CA., APRIL 25-30, 1993}{Deposit:: PAGES 31-32.} |