Question related to geology of Golden Mile

When you look at the slide showing the mineralized wall at Golden Mile, it appears very uniform dropping off sidewards like wedge. This may be good or may be bad, I don't know. But is there anything in the general geology of the area to predict if this uniformity will continue to very deep depths or is there any fault or any disruption to this trend.

Any disruption may be a source of enrich gold over a bigger area or it may be the end of the gold, who knows but it would be interesting to find out what they think is the most likely