Strategic Minerals.

Scalable Projects.

Smart Partnerships.

Great Western Mining is advancing a diversified portfolio of base, precious and critical minerals in Nevada’s world-class Walker Lane Belt, one of the most prospective mining jurisdictions in the world.

With projects spanning copper, gold, silver and tungsten, we are developing a multi-asset platform aligned with global strategic priorities including the clean energy transition and national critical mineral security.

  • 100% owned claim groups in Nevada's prolific Mineral County
  • Flagship copper and gold projects with defined JORC resources
  • Historic mine waste reprocessing opportunity
  • Early-stage tungsten exploration aligned with U.S. supply chain resilience goals

Listed on AIM (GWMO) and Euronext Growth (8GW), Great Western Mining is structured to unlock value through exploration, development and partnerships.

Our Claim Groups

  • Huntoon Copper Project

    The Huntoon Copper Project is a group of five copper prospects at various stages of the exploration pipeline that all lie within a 6 km radius circle centred on the northeastern end of the Huntoon Valley, in Mineral County, Nevada. The various prospects include one existing resource (M2), two with discovery intercepts in phase one drillholes (M4 and West Huntoon), and two with established copper-in-soils anomalies and/or selective grabs showing strong copper grades (M5 and Smith).

  • Olympic Gold Project

    In 2021 Great Western drilled a number of targets at Olympic, with encouraging results. Follow-up drilling, as part of the 2022 drilling programme complete. In 2022 Great Western intercepted the OMCO Mine vein.

  • M2

    A JORC compliant Indicated and Inferred copper Resource of 4.3 million tonnes at 0.45%. Additional JORC compliant Exploration Targets of 10 to 17 million tonnes at 0.4% to 0.6% copper. We are actively seeking a development partner.

  • M4

    Both copper and gold targets identified through geophysical surveys, soil sampling, and mapping of mineralised veins on surface. Drilling in 2018 produced encouraging results with one hole hitting a large quartz-copper breccia vein at 106.2 metres, including 1.8m @ 0.74% Cu from 121m.

  • West Huntoon

    Soil sampling has shown gold, silver and copper to be present. 2018 drilling demonstrated grade-thicknesses, along with host lithologies, with many similarities to the mineralisation seen at the Black Mountain claims.

  • M5

    GWM's M5 prospect occurs in the southern parts of the Jack Springs claim group. It occurs along prominent northeast trending ridge standing proud of surrounding Tertiary volcanic cover. The ridge hosts a number of mineralised outcrops, including a quartz vein with bonanza silver grades and sulphide stringers featuring chalcopyrite. Soil sampling in 2023 identified a zone 1500 m long by 400 m wide containing several corridors of anomalous gold and copper which are open as they reach the edge of surrounding overlying tertiary lavas to the northeast.

  • Eastside Mine (EM)

    A mapping and soil sampling programme successfully identified intersecting mineralised fault corridors from satellite imagery. An IP survey has been completed.

  • Mineral Jackpot (MJ)

    Great Western field surveys have doubled the potential mineralisation over 5 adjoining, historic gold and silver mines. In 2022 Great Western completed the first ever drill programme over the Mineral Jackpot claims. The discovery of 51 spoil heaps from historic mine workings also gives Mineral Jackpot shorter term precious metals processing potential.

  • Rock House (RH)

    A virgin area which has never previously been drilled or exploited with first drilling completed in 2021. Consists of 3 distinct targets. Drilling encountered gold at shallow depths in multiple holes at the Southern Alteration Zone.

  • Tun (TN)

    A mapping and rock sampling programme undertaken in 2019 identified multiple >2km strike length quartz veins and numerous historical adits including one with >300m drive length. The veins are up to 2m thick and have returned assays including 9.84 g/t Au, 4.99 g/t Au and 1.21 % Cu.

Latest News

Corporate Presentation Q3 2025

16 September 2025

Notice of AGM

18 July 2025

High Grade Sample Results At West Huntoon

1 July 2025

Total Voting Rights

30 June 2025

Media

Great Western Mining Copper, Gold and Tungsten Assets Aligned with America’s Strategic Priorities

September 2025

With drilling about to commence at the West Huntoon porphyry prospect and Rhyolite Dome finally getting its long-awaited turn, Executive Chairman Brian Hall outlines how Great Western Mining (LON:GWMO) is advancing key metals at precisely the right time. From potential proximity to a new US strategic copper reserve to reactivating WWII-era tungsten mines, this interview hits all the high points for investors eyeing critical mineral exposure in the US.