SUMMARY OF RESOURCES - September 2, 2010
Tons Grade Grade Contained
(oz/t) (g/t) ounces
Hinge mine
Measured mineral resources 91,790 0.29 (9.9) 26,510
Indicated mineral resources 425,670 0.40 (13.7) 171,190
Total measured and indicated resources 517,460 0.38 (13.0) 197,700
Inferred mineral resources 1,375,200 0.39 (13.4) 538,700
007 zone
Indicated mineral resources 305,240 0.75 (25.7) 230,330
Inferred mineral resources 398,200 0.47 (16.1) 186,980
SUMMARY OF RESOURCES – March 1, 2010
Tons Grade Contained
(oz/t) (g/t) ounces
Hinge mine
Measured mineral resources 116,300 0.53 (18.3) 61,980
Indicated mineral resources 496,300 0.36 (12.3) 177,200
Total measured and indicated resources 612,600 0.39 (13.4) 239,180
Total inferred resources 1,375,200 0.39 (13.4) 538,700
007 zone
Indicated mineral resources 74,960 2.58 (88.4) 193,695
Inferred mineral resources 293,740 1.78 (61.0) 522,857
