Latest Resource Expansion News

Polymetals Resources has boosted the Endeavor Mine’s Mineral Resource to 20.7 million tonnes, adding 1.3 Mt of high-grade sulphide mineralisation in the Upper Main Lode despite ongoing depletion and a more conservative density model.

Great Boulder Resources has reported a fresh wave of high-grade drill results at its Peak Hill Gold Project, reinforcing plans for a significant resource upgrade and near-term production underpinned by an ore purchase deal with Westgold.

Forrestania Resources has vaulted into a new league with a global gold resource exceeding 2 million ounces following its acquisition of the Edna May Gold Project, which brings significant processing infrastructure and development potential.

Maronan Metals appoints experienced mining executive Andrew Graham as Managing Director and CEO, marking a key leadership transition to advance its Maronan Project through drilling and feasibility milestones.

Albion Resources has locked in a three-month exclusive option to acquire four exploration licences adjacent to its Gidgee Gold Project, adding about 27 square kilometres of highly prospective ground near known high-grade gold zones and polymetallic targets.

Great Northern Minerals (ASX: GNM) reported a $3.8 million loss for FY26 amid major US acquisitions, including the Iron Butte gold-silver project with a maiden resource of 480,000 oz gold and 11.5 million oz silver, and the Catalyst Ridge rare earths project. The company also completed a $2 million divestment of its remaining Golden Ant interest.

Dundas Minerals has stitched together a continuous gold corridor north of Kalgoorlie, adding nine licences including the high-grade Gemini prospect. Historical drilling highlights untested mineralisation open along strike and depth, setting the stage for a major drilling campaign starting late September.

Sunstone Metals has delivered robust drilling results at its Bramaderos Gold-Copper Project in Ecuador, expanding the Melonal porphyry system with long mineralised intervals and strong grades, setting the stage for a resource update.

Sun Silver continues to reveal extensive silver and antimony mineralisation at its Nevada Maverick Silver Project, with drill hole MV0004 hitting 89 metres at 70g/t silver equivalent and substantial antimony intervals above the current resource.

Cauldron Energy has extended uranium mineralisation strike lengths by approximately 2.5 kilometres at both Manyingee South and Manyingee North within its Yanrey Uranium Project, underpinning significant resource growth potential.

Andean Silver has raised A$40 million through a discounted placement to accelerate production restart plans and resource growth at its Cerro Bayo silver-gold project in Chile, underpinning its push toward feasibility studies and early works.

Unity Metals has significantly expanded the known gold mineralisation at its O’Phlay Gold Project in Cambodia, hitting a 70.4m intercept at 1.1 g/t gold that extends the deposit to at least 230m depth and remains open.