I've heard that all the big discoveries have been made, but I'm not so sure. I think it's just taking longer to identify some of them because they haven't as much exposure to the surface of the Earth.
I'll share my candidates with the hopes that someone out there will outdo me and let me see some I've missed.
1) Underworld Resources.
2) Victoria Gold.
3) ATAC Resources.
I am a shareholder in Underworld, but not the other two!