I bought a little more today and was pleased to see GCM ranking so high in the following World Gold report.
See http://www.nrh.co.il/i/pdf/NRH_Research_2012%20World_Gold_Deposits.pdf
GCM's Marmanto mine was ranked 20th in "Top 50 Undeveloped Deposits by Global In-Situ Resources" and 12th in "Top 25 Mines & Deposits in Latin America:"
Of course the nearly bankrupt Great Basin Gold is ranked #1 in highest grade producing mine.