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Costigan Lake - Athabasca Basin

Adjacent to F3 Uranium , Skyharbour, Abasca Resources and CanAlaska Uranium

Highlights - Uranium Property


The claims are located within the Wollaston-Mudjactic Transition Zone (“WMTZ”) of the eastern Athabasca Basin (see press release dated March 29, 2022). The WMTZ hosts the highest-grade uranium mines in the world including:


  • Cigar Lake1, 50% owned by Cameco, which hosts 152 million pounds (lbs) of U3O8 at 15.4% U3O8
  • McArthur River2, 70% owned by Cameco which hosts 392 million lbs of U3Oat 6.58% U3O8
  • Wheeler Project3, 90% owned by Denison Mines which hosts 109 million lbs of U3O8 in two deposits averaging 11.23% U3O8


Costigan Lake - News Releases