Cornerstone Announces Partial Assays From Hole 13 at Alpala NW Target at Cascabel Project, Ecuador Known Strike Length of Cu and Au Mineralization Extended to Greater Than 600m Along Greater Alpala Trend Press Release: MINING DRILLING RESULTS – Thu, 10 Dec, 2015 8:00 AM EST https://ca.finance.yahoo.com/news/cornerstone-announces-partial-assays-hole-130000649.html CGP.V 0.025 0.00