Barton Gold Holdings Limited (ASX: BGD) is a South Australian gold explorer and developer working toward restarting production in the Gawler Craton. It holds 100% of the Tunkillia gold-silver project (1.6Moz Au, 3.1Moz Ag), the Challenger gold project with the fully permitted Central Gawler Mill, the Tarcoola goldfield (including the Tolmer gold-silver discovery), and the recently acquired Wudinna gold project. A Definitive Feasibility Study is underway for a Stage 1 restart at Challenger/Central Gawler Mill, and a Pre-Feasibility Study is running on Tunkillia.