A deposit grading 6.8-8.1% copper-equivalent sounds like a miner’s dream. Most large copper mines on land work with grades ...
Archean crust is under 6% of continental crust yet may hold ~25% of global gold. See why geology, not age alone, drives nickel, gold and zinc finds.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results