I was happy with my research, I also found what you posted hog, and would like to add a quote by Lori from a nr relating to Gralheira.
Lori McClenahan, President of St. Elias comments
"The results of the program are excellent. As I previously stated, the purpose of this drilling program was to confirm the results of the TITAN 24 geophysical survey and the continuation of the Gralheira system to depth. We were completely successful in both, which brings us one step closer to proving the size of this classic mesothermal vein system."