Castle Minerals (ASX:CDT) has announced its commencement of gold drilling on-site the Kpali project in Ghana. The 1,000m RC drill run reflects phase one of a larger 3,500m campaign sniffing out multiple target areas of interest. Previous intercepts include grades up to 3.23g/t gold from depths less than 10m. The Kpali project lies within a larger 2,686sq.km landholding hosting “several additional gold prospects.” It is located over the Birimian terrane which Castle describes as hosting world-class deposits. The company pointed to higher gold prices as an incentive to recommence activities. “Ou…