| 31. | Over the next three years, potash prices increased more than fivefold.
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| 32. | Calcium carbonate, halite, gypsum, and potash were clastic deposits.
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| 33. | Together they form one of the world's largest potash producers.
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| 34. | All these companies were major suppliers of potash during World War I.
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| 35. | Its operations are primarily focussed on potash assets within the African continent.
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| 36. | The potash deposits of Saskatchewan and North Dakota lie at depths exceeding.
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| 37. | Salt is produced primarily as a byproduct of potash mining.
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| 38. | Minsal began to produce 300, 00 tons of potash annually this year.
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| 39. | Still, the outlook for Potash Corp . is promising, analysts said.
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| 40. | Potash rose C $ 4.00 to C $ 98.00.
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