Tinka Resources has begun its inaugural drilling programme at its wholly owned Silvia gold-copper project in central Peru. Acquired from BHP in 2021, the exploration initiative aims to discover high-grade gold and copper deposits within the skarn and porphyry-hosted mineralisation. The initial phase will include the drilling of four diamond holes, each extending to depths of up to 400m. The primary target is Area A, where outcrops of high-grade gold-copper skarn mineralisation have been identified. Tin ...