Rare Element Resources
Bear Lodge Project
Canadian NI 43-101 Technical Report
October 9
th
, 2014
10135-200-46 - Rev. 0
14-32
(A.Noble, 2014)
14.12 Grade Estimation
Estimation of rare-earth-element grades, %FMR, %Fe
2
O
3
, %MnO, %CaO, ppm U,
and ppm Th was done using inverse-distance-power (IDP) interpolation with NN
estimation to provide a comparison check for the IDP estimates and to evaluate the
degree of smoothing of the estimates. Estimation was done in the trend-flattened
coordinate space using estimation parameters specific to each combination of
element, OreZONE, and estimation domain.
Figure 14.17 - Typical Plan Map Showing the OreZONE
Block Model at Elevation 5700
