Wow.... Read Pretium Press release today Snowden Vs. StrathcLooks like B.C. comments earlier about this deposit may be comming to light. Also look at comments made by Strathcona.... What a doozy of an issue.
Based on curent tons milled, the grade is only .13 OPT
Snowden model was predicting 4 times this grade. Please be aware, they have only processed 20% of bulk sample, but if things don't get better fast soon, you will see some big issues.
Some of these same issues as outlined in Brent's paper below will also be of concern for BGM. Well worth a read!
https://ceo.ca/brent-cook-pvg-june-16-2013/
As I have stated before, and only just my opinion, that not including historically mined out regions in the resource model, Not using a geologic model will come back to bite the most recent resouce.. IMHO.