SEARCH APPRAISAL OF RADIOACTIVE April 1954
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Introduction and summary / Exploration of the uranium deposits of the Colorado Plateau continued in the areas listed under, “Drilling in progress” on table 1. The areas of exploration are shown on figure 1. The estimated reserves given in table 1 include all material in layers 1 foot or more thick averaging at least 0.10 percent U3O8 o 1.0 percent V2O5. Reserves estimated for projects not yet completed are based on visual evaluation of the uranium and vanadium content of the drill cores. Reserves estimated for completed projects are based on the ore reserves listed in the final reports of the ...