Ok this way too technical for me. Anyone care to elaborate on...

Ok this way too technical for me. Anyone care to elaborate on what this means?

I'm gathering that holes going deeper because they're still finding mineralisation, but what has me intrigued is this para.

Thin section petrology indicates the presence of trace amounts of iron; copper; gold; lead; zinc; silver;
bismuth; tellurium; titanium; uranium and thorium minerals. Magnetite is seen to be rimming sulphides in
part. Uranium and thorium is present as thorite. Mineralisation is poly-phase. The presence of anhydrite,
as pro-grade minerals, suggests possible evaporitic origins for some solution events.


Does this mean they might have found some other deposits worth mining, or does the fact that they are "trace" amounts that it'll make mining the gold harder?