Flow Metals Corp. (CSE: FWM) announced on September 22, 2026, the completion of its 2026 field exploration program at the Sixtymile Gold Project in west-central Yukon. The program defined a large-scale structural framework and identified multiple new epithermal targets across newly acquired and recently staked ground. The disclosure expands the range of exploration targets across the property and may be of interest to investors watching junior gold explorers operating in the Tintina Gold Belt.

Key Points

  • Flow Metals Corp. (CSE: FWM) completed its 2026 field exploration program at Sixtymile Gold Project, Yukon
  • New epithermal targets identified at Miller Creek and Drake claims, alongside a district-scale D4 structural framework spanning approximately 2 to 4 kilometres
  • Assay results from soil and rock samples collected during the program remain pending
  • Investors may be watching for geochemical assay results and updated structural modelling incorporating CSAMT data reprocessing

New Miller Creek and Drake Epithermal Targets Expand Sixtymile's Exploration Scope

The 2026 program identified a high-sulphidation epithermal alteration zone adjacent to a clay-altered lithocap on the newly acquired Sixtymile valley claims, representing a new shallow gold target associated with the upper levels of porphyry–epithermal systems. On the newly staked Drake claims, the company traced a repeating brecciated, vuggy quartz vein system for hundreds of metres, with individual zones up to 20 metres wide at surface. The veins exhibit bladed quartz boiling textures, gossanous weathering, and alteration halos, which the company considers consistent with epithermal mineralisation.

D4 Structural Framework Provides a Predictive Drilling Roadmap Across the District

Field mapping defined a repeating pattern of D4 structures measuring approximately 2 to 4 kilometres across the Sixtymile district. The release states that comparable structures are associated with gold mineralisation in the Klondike and White Gold districts. Widespread, steeply dipping quartz veins and breccia systems were identified running parallel to fold axes, which are sub-parallel to the majority of previous diamond drilling. The company says this framework provides a predictive basis for identifying prospective structural traps and optimising future drill orientations, though geological interpretations remain preliminary and subject to further analytical work.

Potential Overlap of Orogenic and Epithermal Systems Flagged as Priority Target

Flow Metals reports that the older orogenic gold system and a younger epithermal hydrothermal event are interpreted to have used the same major thrust-fault architecture extending across the project. The company considers areas where the two systems may overlap to be compelling priority exploration targets. President and CEO Scott Sheldon stated that new evidence suggests the younger epithermal system extends broadly across the project, strengthening the company's interpretation of a larger porphyry–epithermal system. The release cautions that observed alteration and vein textures do not, on their own, establish the presence or grade of gold mineralisation.

CSAMT Data Reprocessing and Pending Assays to Guide Analytical Next Steps

Flow Metals has engaged in3D Geoscience Inc. to assist with reprocessing and reinterpreting existing controlled-source audio-frequency magnetotellurics (CSAMT) data, focusing on signatures potentially associated with epithermal alteration and porphyry targets. The company also plans to integrate recent field results with historical drilling and regional geophysical data to develop an updated structural model. Assay results from soil and rock samples collected during the program are pending, and thin sections will be prepared to characterise alteration mineralogy and establish the relative timing of interpreted mineralising events.