Mineral Resources

As at December 31, 2015 (100% – only the shaded columns show our share)

Measured, indicated and inferred

(tonnes in thousands; pounds in millions)
  Measured resources (M) Indicated resources (I) Total M+I
content
(lbs U3O8)		 Our
total M+I
content
(lbs U3O8)		 Inferred resources Our
inferred
content
(lbs U3O8)
Property Tonnes Grade
% U3O8		 Content
(lbs U3O8)		 Tonnes Grade
% U3O8		 Content
(lbs U3O8)		 Tonnes Grade
% U3O8		 Content
(lbs U3O8)
Totals may not add up due to rounding.
Note that mineral resources:
  • do not include amounts that have been identified as mineral reserves
  • do not have demonstrated economic viability
McArthur River 62.0 3.83 5.2 4.8 3.02 0.3 5.6 3.9 344.2 7.72 58.6 40.9
Cigar Lake 2.7 6.06 0.4 17.5 7.59 2.9 3.3 1.6 284.7 16.43 103.1 51.6
Rabbit Lake — — — 1,402.7 0.86 26.7 26.7 26.7 2,645.6 0.58 33.7 33.7
Millennium — — — 1,442.6 2.39 75.9 75.9 53.0 412.4 3.19 29.0 20.2
Wheeler River — — — 166.4 19.13 70.2 70.2 21.1 842.5 2.38 44.1 13.2
Fox Lake — — — — — — — — 386.7 7.99 68.1 53.3
Tamarack — — — 183.8 4.42 17.9 17.9 10.3 45.6 1.02 1.0 0.6
Kintyre — — — 3.897.7 0.62 53.5 53.5 37.5 517.1 0.53 6.0 4.2
Yeelirrie 24,013.5 0.17 92.4 12,626.5 0.13 34.9 127.3 127.3 — — — —
Inkai — — — 31,366.1 0.08 52.6 52.6 30.3 250,958.6 0.05 251.0 144.3
Smith Ranch-Highland 1,241.9 0.11 2.9 14,338.1 0.05 16.9 19.8 19.8 6,861.0 0.05 7.7 7.7
North Butte-Brown Ranch 232.6 0.08 0.4 5,530.3 0.07 8.4 8.8 8.8 294.5 0.07 0.4 0.4
Gas Hills-Peach 687.2 0.11 1.7 3,626.1 0.15 11.6 13.3 13.3 3,307.5 0.08 6.0 6.0
Crow Butte 1,418.2 0.21 6.6 1,354.9 0.29 8.6 15.2 15.2 1,135.2 0.12 2.9 2.9
Ruby Ranch — — — 2,215.3 0.08 4.1 4.1 4.1 56.2 0.14 0.2 0.2
Shirley Basin 89.2 0.16 0.3 1,638.2 0.11 4.1 4.4 4.4 508.0 0.10 1.1 1.1
Total 27,747.4 — 109.9 79,811.2 — 388.7 498.5 377.2 268,599.9 — 613.0 380.5