Horizon has been using the Boorara trial mining and toll milling campaign to tease out the tonnage and grade uplift potential compared with the Boorara global resource model. The company says it intends incorporating all geological and economic reconciliation data and pit mapping information from the trial exercise into an updated mineral resource estimate for Boorara that it is due for release in the June quarter this year. Horizon then plans to deliver maiden ore reserves numbers for Boorara as the cornerstone of a longer-term production plan being assessed in the consolidated feasibility study on the proposed ... (full story)