Latest KWG estimate for Big Daddy, from a regulatory filing (NI43-101 Technical Report, 75 page PDF) this week ".... In 2010 Micon published a resource estimate for the Big Daddy, using a cut-off of 15%. They identified 26.4 million tonnes grading 39.37% Cr2O3 of Indicated resources and a further 20.5 million tonnes of Inferred resources grading 37.47% Cr2O3 (Gowans et al, 2010a). Using the same cut-off of 15% Cr2O3 the current model identifies 37.4 million tonnes grading 28.5% Cr2O3 of Measured and Indicated resources and 4.8 million tonnes at a grade of 25.0 % Cr2O3 of Inferred resources. The current estimate has more tonnes of Measured and Indicated resources, reflecting the additional drilling done in the intervening two year s, but at a lower grade. In addition, the current model has much less Inferred resources, also at a lower grade. The differences lie in the fact that the previous model was much more tightly constrained as only samples above a 15% cut-off were used and the mineral domain was extended approximately 250 metres below the deepest drilling .... To fully evaluate underground mining, and to properly define the limits of open pit mining, additional drilling is required to extend the limits of the resource down dip (proposed exploration budget for infill drilling: $3.465 million) ...."