Cornerstone awarded Tioloma concession in Ecuador

Cornerstone awarded Tioloma concession in Ecuador OTTAWA, May 09, 2017 (GLOBE NEWSWIRE) — Cornerstone Capital Resources Inc. (“Cornerstone” or “the Company”) (CGP.V) (GWN.F) (GWN.F) (CTNXF) announces its subsidiary La Plata Minerales S.A. (“Plamin”) has been...