This guy has interesting, understandable analysis of some of our favorite projects. Why some projects are feasible and others aren’t. His reading of the drill results for Alexco, Orex, Impact, Timmins etc
http://angrygeologist.blogspot.pe/
Pretium
http://angrygeologist.blogspot.pe/2016/06/pretivm-bulla-crustulum-or-raptus.html