It will begin rehabilitating historical underground workings at its Tempiute tungsten project in Nevada after drilling returned a 92-metre intersection grading 0.34% tungsten trioxide.
It has signed a collaboration agreement with forensic origin verification specialist Oritain Global to build an origin database for U.S. tungsten ahead of tighter defense procurement rules.
A formal S-K 1300 technical report underpins June's pre-feasibility study for the Nevada tungsten project.
"Our generative exploration programme continues to demonstrate its value," said chief executive Oliver Friesen
The Nevada-focused tungsten explorer will ship legacy ore from its Tempiute project to Montana for pilot processing tied to US Army research.
"We believe this firmly establishes the Project as one of the more compelling tungsten development opportunities in the Western world," said Chief Executive Oliver Friesen.
The Nevada-focused tungsten explorer will release its pre-feasibility study results in days, backed by a $6.2 million U.S. Department of Defense investment.
The purchase of Lincoln Estates Group secures 2,540 acre-feet of annual water rights and 841 acres of land less than 10 miles from Guardian Metal's Tempiute Tungsten Project.
The explorer said it intersected multiple tungsten‑bearing skarn intervals in a newly identified "Tremor Zone" at its 100%‑owned Pilot Mountain project in Nevada, a discovery that could expand one of the US's largest undeveloped tungsten deposits.
It has identified about 550 acres of tungsten-enriched historical tailings at its Tempiute project, staked 193 claims to increase the footprint by over 375% and plans an auger drilling programme in June to test reprocessing potential.
Workstreams for a Pre-Feasibility Study at its 100%-owned Pilot Mountain tungsten project in Nevada are progressing on schedule, supported by a US Department of War Title III investment of $6.2m.
Guardian Metal Resources plc (GMET) said it has started a roadshow ahead of an intended listing on the NYSE American under the ticker "GMTL."