Forrestania Resources (ASX: FRS) has announced a 131% increase to the mineral resource estimate (MRE) at the historical British Hill deposit within its Forrestania Hub in Western Australia. 322 reverse circulation and diamond holes plus historical drilling data that predates Forrestania’s involvement at British Hill supported the upgrade. British Hill GeologyThe Forrestania Hub sits within the Forrestania Greenstone Belt which is a southern extension of the 400-kilometre-long Southern Cross Greenstone Belt and host to the historic Bounty gold mine. Key structural controls include the D2–D3 shear zones that trend north-northwest through the belt, concentrating gold in shear parallel quartz lode systems at British Hill. “The combination of resource growth, ongoing drilling success and excellent regional infrastructure positions British Hill as a key asset within our broader Forrestania gold strategy,” he said.