| References: |
- 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.
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