Howard Finch in San Antonio TX. here, just re-joined GPAA and am planning a trip to the GREYBACK GROUP, SIERRA, NM claim in March. The reports on the claim say fine and flake gold, was wondering about the size of the flakes, I will be using a gold cube w/recirc. water system. the standard cube mat captures 1/8 and smaller but if some of the flakes are larger I'll need to invest in a larger capture mat {probably a Vortex Drop Riffle Mat}.
If anyone is willing to provide additional information about this claim or would like to meet for several days of prospecting at the Grayback claim you can contact me at " howardfinchsr@hotmail.com".