Grades ? Appreciate your comments LT.
What you say of TRR may also be true of PRB ; most of their "reserves" are inferred; none confirmed
The problem I see is the "head" grade. Pretty skimpy ! I'd ike to see a g/t at least, even 1.2 or 1.3.
They seem to have good tonnage. Hopefully better sweetener grades arount the "Nose" may get them over the 1g/t average.
F