Silverado Gold Mine LTD has something in common with GoldCorp. "Red Lake Mine" property they both have rich mineral veins. It's my feeling that Silverado can use the same mining technics used by GoldCorp. underground cut & fill can be used to mine Solomon Shear Zone four massive Gold-Antimony veins.
(excerpt from GoldCorp. news)
"Mining is carried out using underground cut and fill techniques allowing maximum ore extraction and minimal dilution. The high-grade mineralization and complex geometry of the ore body require operating under unique circumstances. Various mining cut and fill methods are currently in use. The implementation of innovative mining techniques, as well as improvements and refinements to other areas of the operation, have been key to the success of the mine in the last four years."
http://www.infomine.com/minesite/minesite.asp?site=redlake
$$ Ka-Ching Ka-Ching $$