Historical data and the new geochemical results presented in this report provide a preliminary overview of the potash potential in Alberta. Past studies suggesting that carnallite increases toward the margins of each member of the Prairie Evaporite Formation are generally in agreement with our results. Greater than 30% carnallite occurs in four of the six salt-bearing cores investigated, including the Pectal Dina, Vermilion Consolidated Oils #15, CDN Land MedHat and Newalta Hughenden wells, with carnallite reaching 48% in Pectal Dina