Caspin Resources identifies potential large porphyry copper-style system at Duchess prospect of Mount Squires Project The company is planning a new IP survey over the Duchess prospect to identify potential sulphide mineralisation that may represent a blind porphyry copper style deposit. Caspin is also evaluating the nickel-copper sulphide potential on the eastern-side of the Mount Squires Project area. Caspin Resources Ltd (ASX:CPN) has identified a potential porphyry copper-style geochemical signature at the new Duchess prospect within the Mount Squires Project in Western Austral...