| Reference | {Deposit:: ALEXANDRA WOROBEL, PCS MEETS POTASH DEMAND, THE NORTHERN}{Deposit:: MINER, JANUARY 1980, PG. 20.}{Deposit:: ANON., PCS MINING PLANS $2.5 BILLION, 10 YEAR EXPANSION,}{Deposit:: CAN. MINING JOURNAL, MARCH 1980, PG. 10.}{Deposit:: ANON., NEW ENTRY SYSTEM COMPLETED AT CORY MINE, E/MJ,}{Deposit:: JULY 1979, PG.52.}{Deposit:: ANON., CORY COMPLETIONS, CAN. MINING JOURNAL, JUNE 8,1979}{Deposit:: ANON., DUVAL SELLS POTASH MINE TO PROVINCIAL GOVERNMENT}{Deposit:: DEPARTMENT, WORLD MINING, SEPT. 1976, PG.85.}{Deposit:: ANON., CLASSIFIERS INCREASE DESLIMING EFFICIENCY AT CORY}{Deposit:: POTASH MINE, CAN. MINING JOURNAL, JULY 1977, PG. 35, 37 AND}{Deposit:: PG.51}{Deposit:: ANON., CORY POTASH, MINING MAG., MAY 1978, PG. 419-427.}{Deposit:: WILLIAM SCHABAS- PCS HAS $2.5 BILLION TO SPEND ON EXPAN-}{Deposit:: SION AND NEW MINES, CAN. MINING JOURNAL, AUGUST 1980, PGS.}{Deposit:: 25-33} |