Latest Us Mining Jurisdiction News

Omnia Metals has identified Beaver Creek within its Montana Radix Project as the key focus for rare earth and niobium exploration, leveraging historical data and planning detailed field validation.

IRIS Metals has revealed a 3.03Mt lithium resource at its fully permitted Beecher Project in South Dakota, featuring a notable rubidium component with a high-grade zone containing around 2,100 tonnes of Rb2O. This positions Beecher as a rare multi-commodity critical minerals asset in a top US mining jurisdiction.

American Uranium Ltd (ASX:AMU) has initiated a non-renounceable entitlement issue to raise approximately AUD 2.59 million, primarily to advance exploration and development at its Lo Herma uranium project in Wyoming.

Omnia Metals has appointed Graham Peterson as Senior Geologist to drive exploration and resource definition at its key US critical minerals projects, leveraging his extensive North American experience and cross-jurisdictional insights.

Mammoth Minerals Limited has reported the identification of several high-grade gold and critical mineral targets at its Excelsior Project in Nevada following a comprehensive 2025 rock chip sampling and mapping program. The company is advancing multiple prospects towards drill readiness with ongoing exploration activities.

Diablo Resources has completed drilling at its Phoenix Copper Project and is progressing high-grade silver-antimony exploration at Star Range, positioning itself to capitalize on growing US critical minerals demand.

Pioneer Lithium has significantly expanded its North Pine Project in Idaho, adding 192 new claims across three promising prospects targeting antimony and tungsten near Perpetua Resources’ flagship Stibnite Gold Project.

Power Minerals Limited has secured an option to acquire the Gamma Heavy Rare Earths Project in California, adjacent to the Mountain Pass Mine, backed by a $4.1 million placement to accelerate exploration.

James Bay Minerals has entered a binding agreement to acquire the high-grade Shafter Silver Project in Texas, featuring substantial existing infrastructure and a rich production history. The acquisition is backed by a $30 million capital raise and signals a strategic expansion into a premier US mining jurisdiction.

Trigg Minerals has revealed a large-scale, high-grade tungsten skarn system at its Tennessee Mountain Project in Nevada, based on detailed review of 1956 historical data. The company plans a phased exploration program to validate and expand these promising results.

Golden Mile Resources has reported outstanding high-grade gold assays up to 29.3 g/t from its Aurora Gold Prospect within the Pearl Copper Project in Arizona, reinforcing the site's exploration potential.

Trigg Minerals has acquired the Antimony Canyon Project in Utah, the largest and highest-grade antimony deposit in the USA, with a historic resource estimate of 12.7 million tonnes. The company plans to validate and upgrade this resource to JORC standards, advancing its critical minerals strategy in a top-ranked mining jurisdiction.