4NuclearEnergy Agency Organization for EconomicCo-operation and Development.Uranium 1999,Resourc-es, Production and DemandfM], 2000.
5CrawlryRichard A. Sandstone Uranium Deposits in theUnited States: A Review of the History, Distribution,Genesis, Mining Areas and OutlookfM]. U.S. Departmentof Energy Assistant Secretary for Nuclear Energy GrandJenotion Area Office, Colorado, Match.1983.
