Most of what they report should not be taken seriously , because...

Most of what they report should not be taken seriously , because they do not adhere to industry standard reporting.
For example they have just reported 6.6 average gram a ton though the Gekko . As has already been pointed out, they don't mention the size , it could have been one ton .
Also they don't mention where it was taken from , it could have been from a highly mineralised section .
But most concerning of all , they don't report that they had to remove about 15 mitre of overburden. DYOR