pxc22 Oct 2019 01:11
average production grades from the White Knob Mine were 204 grams of silver per tonne, 19% lead, 6.5% zinc and 0.73% copper......
By comparison, the Red Star drilling results from the 2018 drill holes KX18-55 and KX18-57 showed 9.15m of 361 grams of silver per tonne, 9.9% lead and 0.8% zinc, and 15.24m of 160 grams of silver per tonne, 13.3% lead and 1.4% zinc, respectively.....