Ann: High Grade Intersections at Barber Extend Mi, page-52

re: Ann: High Grade Intersections at Barber E... Ahhh....Correction!!! This is in fact high grade for ISR

Just to bring you up to speed with ISR and why its very economical.

Snippet from part of a pdf file on the PEN thread
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As opposed to Hard Rock Mining, ISL Reserves can operate Economically as low as 300ppm to 500ppm (0.03% U3O8 to 0.05% U3O8). When you begin to see figures around 500ppm to 1000ppm, (0.05% U3O8 to 0.1% U3O8) you are starting to look down the barrel of a potentially high grade In Situ Prospect.


NK