Latest Underground Mining Studies News

Rumble Resources has boosted its Western Queen gold resource by 29% to 370,000 ounces at a higher grade, while advancing underground mining studies and preparing a maiden tungsten resource estimate. Simultaneously, the company progresses its Earaheedy zinc-lead-silver scoping study, signaling a pivotal phase for its Western Australian portfolio.

Mithril Silver and Gold reports outstanding high-grade gold and silver assay results from its Copalquin district in Mexico, setting the stage for an extensive drilling campaign starting August 2025. The discovery at Target 6 expands the district’s promising resource potential.

Viking Mines reports significant gold discoveries at its Riverina East Project, including a new large gold anomaly and high-grade drill intercepts, alongside a promising underground mining study at First Hit.

Rumble Resources has announced a substantial upgrade to its Western Queen Gold Project, increasing the mineral resource estimate to 370,000 ounces at a higher grade of 3.1 grams per tonne. This marks a significant step forward in the project’s development and potential mining strategies.

Capricorn Metals has announced a 13% increase in the Mt Gibson Gold Project's resource, including a maiden underground resource of 684,000 ounces at Orion South and a new open pit resource at Highway, boosting total resources to 4.5 million ounces.

Viking Mines has completed an Underground Mining Study at its First Hit gold mine, defining an inferred underground resource of 12,400 ounces of gold and outlining plans for follow-up drilling at high-grade targets within its Riverina East Project.

Centaurus Metals has unveiled enhanced feasibility outcomes for its Jaguar Nickel Sulphide Project, confirming a 15-year open pit mine life with low-cost, high-grade nickel concentrate production. The project’s strong financial metrics and sustainability credentials position it as a strategic nickel supplier outside Indonesia.

Nexus Minerals reports breakthrough regional exploration success at its Wallbrook Gold Project with two new significant gold discoveries and expanded mineralisation footprints, while progressing mine studies and permit applications.

Nexus Minerals reports significant exploration success at its Wallbrook Gold Project with two new gold discoveries and robust assay results from a recent aircore drilling campaign. The company plans further drilling to expand these promising targets.

Alkane Resources has reported significant gold intercepts from deep core drilling beneath the San Antonio deposit, revealing promising underground mineralisation potential. The company is advancing a comprehensive exploration program to expand its resource base at Tomingley.