Commerce Resources Corp. Announces Mineral Resource Update for Upper Fir Tantalum and Niobium Deposit, Blue River, British Columbia
Highlights Study results show Indicated Mineral Resources totalling 48.4 million tonnes at 197 ppm Ta2O5 and 1,610 ppm Nb2O5 and Inferred Mineral Resources totalling 5.4 million tonnes at 191 ppm Ta2O5 and 1,760 ppm Nb2O5. Changes result from improved geological interpretation of the mineralized carbonatite host, the grade distribution found in 2011 infill diamond drilling […]
