Latest Mineral Resource Estimation News

Encounter Resources has kicked off a 3,500-metre dual drilling campaign at its Yeneena Copper Project, aiming to extend known high-grade copper mineralisation along the Parbo system and complete a diamond hole at Haddon. Results are due in August 2026.

Greenvale Energy has secured the Thunderball Uranium Project and expanded its Northern Territory portfolio to a 2,466km² district-scale landholding, featuring multiple high-grade targets and a historic resource slated for upgrade.

EV Resources has unveiled a maiden Exploration Target at its Los Lirios Antimony Project in Mexico, estimating up to 166,000 tonnes of contained antimony across three zones. Phase 1 drilling confirmed shallow, continuous carbonate replacement mineralisation, while high-grade feeder zones await further testing.

Raptor Metals has delivered further high-grade copper and polymetallic assay results from its Chester Project in Canada, confirming a large-scale stacked VMS system and extending mineralisation over 2.5km. These findings enhance the geological model and support resource growth potential.

Odyssey Gold’s latest drilling at the Bollard deposit within the Tuckanarra Project has delivered high-grade gold results that confirm the presence of multiple plunging shoots beneath the historical pit, hinting at significant resource expansion potential.

Unico Silver’s latest drilling at the Joaquin Project in Argentina has delivered standout high-grade gold-silver intercepts outside the March 2026 Mineral Resource Estimate, underpinning potential resource growth ahead of the Pre-Feasibility Study.

Skylark Minerals has completed Phase 1 drilling at its M’Basso Prospect, defining a 750m mineralised strike and identifying a new eastern gold zone. Metallurgical tests show 95% gold extraction, supporting a straightforward processing route.

Sentinel Metals has successfully completed its first diamond drill hole at the Columbia Gold-Silver Project, intersecting a hydrothermal breccia zone beneath the historically targeted oxide horizon, validating a geophysical conductor and opening new exploration avenues.

QMines Limited wraps up its extensive Mount Mackenzie drilling campaign, confirming deeper and structurally complex high-grade gold zones and advancing resource estimation at North Knoll Core.

Osmond Resources has expanded the high-grade heavy mineral zone at its Orión EU Critical Minerals Project in Spain, with drill hole SOR-08 intersecting key quartzite layers 1.25km from prior discoveries. This development supports the maiden Mineral Resource Estimate and keeps the company on track for a Q3 2026 Scoping Study.

Ballard Mining’s latest drilling at the Baldock deposit pushes high-grade gold mineralisation well beyond its current resource, hinting at a major resource uplift at Mt Ida.

Lindian Resources reports strong construction and mining readiness progress at Kangankunde, maintaining its timeline for first production in late 2026 while advancing a major expansion study.