Bokan summed up"low grade". You can see the metals from the waste. So it's a breeze for the XRT computer to reject the waste. Waste is included in initial "reports". But the waste, never gets put into the mill & grinders. While the "grade", value mixed with waste, appears to be "only .75%", XRT removes 50%, at minimum, double the "grade" fed into the mill for starting the process. Jim just said they've gone from 1.75 - 3%. That' why "750 tpd", gives you 85m lbs, of even 6 CML metals. At less than 10% of claims drilled. Not to mention Ray and Sandy Lake, where some of those have shown 95% HREE, tin, etc.. ------ I personally had stopped thinking about the total Bokan picture and loved they shelved it to develop MRT 1st. But with what they've been showing in 2019, it explains why they never sold it as a 1st stage project. Know your mine