Latest Mineral Resource Upgrades News

Advance Metals has drilled four consecutive holes hitting high-grade silver at its Gavilanes Project in Mexico, extending the mineralised system 55 metres south and confirming significant exploration upside ahead of a maiden JORC resource due in Q4 2026.

Brightstar Resources has greenlit full-scale construction of its Goldfields Project with all key approvals in place, targeting first gold in mid-2027 while boosting its Sandstone resource base to 2.9 million ounces.

Barton Gold has delivered another batch of strong assay results from its Phase 2 drilling at the Tunkillia Gold Project, reinforcing the economic potential of Area 223 and advancing its Pre-Feasibility Study towards a Q1 2027 finish.

Leeuwin Metals has secured a key mining lease at Evanston, placing all its Marda Gold Project resources on granted leases, while promising drill results and a strategic collaboration set the stage for resource expansion and project development.

FireFly Metals has delivered exceptional high-grade copper-gold drilling results from its Green Bay project, prompting an updated resource estimate and pushing its economic study completion to August 2026. The company also simplified its portfolio by selling Ontario gold assets and gained entry into the S&P/ASX 200 Index.

North Stawell Minerals (ASX:NSM) highlights a robust gold exploration pipeline in Victoria, anchored by an upgraded 87,300-ounce Wildwood resource and promising high-grade prospects along the Darlington-Caledonia trend.

Advance Metals has reported its strongest combined silver-gold-copper interval to date at the Gavilanes Project in Mexico, alongside multiple high-grade silver zones. The mineralised system remains open at depth and along strike, underpinning plans for a JORC resource upgrade in late 2026.

Viridis Mining has boosted the Colossus Project's high-confidence rare earth resource, underpinning debt financing and advancing toward production.

Pursuit Minerals has kicked off diamond drilling at the Mito tenement, aiming to unlock a vast lithium brine system that could significantly boost its Rio Grande Sur resource. The drill program follows advanced geophysical work and a recent resource upgrade, positioning the project for potential long-term growth.

Advance Metals Limited’s first diamond drill hole at the Gavilanes Project in Mexico has intersected a substantial high-grade silver zone, reinforcing plans for a JORC resource upgrade later in 2026 amid ongoing drilling.

McLaren Minerals has reported robust initial assay results from its 13,000m drilling campaign at the McLaren Titanium Project, confirming extensive heavy mineralisation and continuity of mineralised strands that underpin resource upgrades.

Kuniko Limited has wrapped its Phase 1 diamond drilling at the Commonwealth-Silica Hill project in NSW, revealing robust gold, silver, and base metal grades. The company is gearing up for a more expansive Phase 2 drilling campaign starting in July to test extensions and new targets within this prolific polymetallic system.