ore reserves and mineral resources 2011 report - Anglo American ...

SECURING OUR FUTURE
ORE RESERVE AND MINERAL RESOURCE ESTIMATES
as at 31 December 2011
MINERAL RESOURCES BY MINE/PROJECT
Mineral Resources exclusive of Ore Reserves (4E)
The figures in the table below represent Anglo American Platinum Limited’s (Amplats) attributable interests:
Merensky UG2 Platreef Tailings
Resources 4E million Resources 4E million Resources 4E million Resources 4E million
Mine/project million Grade troy million Grade troy million Grade troy million Grade troy
(AAPL interest) Category tonnes 4E g/t ounces tonnes 4E g/t ounces tonnes 4E g/t ounces tonnes 4E g/t ounces
SOUTH AFRICA
Rustenburg mines 1 Measured 27.0 6.59 5.7 126.8 5.19 21.2 87.6 1.08 3.0
(100%) Indicated 39.7 6.51 8.3 81.1 5.42 14.1 0.4 0.89 0.0
Inferred 11.4 6.61 2.4 4.1 5.75 0.8
Total 78.1 6.55 16.5 212.0 5.29 36.1 88.1 1.08 3.0
Bathopele Mine Measured 3.8 3.48 0.4
(100%) Indicated 1.8 4.66 0.3 0.2 5.50 0.0
Inferred
Total 1.8 4.66 0.3 4.1 3.60 0.5
Khomanani Mine Measured 7.2 6.88 1.6 30.1 5.10 4.9
(100%) Indicated 5.0 6.20 1.0 16.4 5.14 2.7
Inferred
Total 12.2 6.60 2.6 46.6 5.11 7.7
Thembelani Mine Measured 11.2 6.38 2.3 33.7 5.23 5.7
(100%) Indicated 6.4 6.78 1.4 5.6 5.51 1.0
Inferred 1.5 7.33 0.3
Total 19.1 6.59 4.0 39.3 5.27 6.7
Khuseleka Mine Measured 2.9 6.01 0.6 16.9 5.45 3.0
(100%) Indicated 1.9 5.91 0.4 1.1 5.33 0.2
Inferred
Total 4.8 5.97 0.9 17.9 5.44 3.1
Siphumelele Mine Measured 4.4 6.82 1.0 34.1 5.26 5.8
(100%) Indicated 5.2 6.75 1.1 37.6 5.38 6.5
Inferred 3.9 6.69 0.8 3.4 5.76 0.6
Total 13.4 6.75 2.9 75.1 5.34 12.9
Rustenburg non-mine Measured 1.4 7.30 0.3 8.2 5.37 1.4
projects (100%) Indicated 19.5 6.67 4.2 20.1 5.68 3.7
Inferred 6.0 6.38 1.2 0.7 5.72 0.1
Total 26.8 6.64 5.7 29.1 5.59 5.2
Amandelbult mines 2 Measured 14.3 8.17 3.8 70.3 5.50 12.4
(100%) Indicated 35.4 8.14 9.3 64.9 5.74 12.0
Inferred 95.9 8.05 24.8 95.3 5.70 17.5
Total 145.6 8.08 37.8 230.5 5.65 41.9
Tumela Mine Measured 8.4 8.44 2.3 60.8 5.50 10.7
(100%) Indicated 28.3 8.44 7.7 42.1 5.60 7.6
Inferred 76.3 8.18 20.0 80.0 5.78 14.9
Total 113.0 8.26 30.0 182.9 5.65 33.2
Dishaba Mine Measured 5.9 7.78 1.5 9.5 5.51 1.7
(100%) Indicated 7.1 6.96 1.6 22.8 6.00 4.4
Inferred 19.6 7.55 4.8 15.4 5.27 2.6
Total 32.7 7.46 7.8 47.6 5.67 8.7
28 ANGLO AMERICAN PLATINUM LIMITED 2011