Upper Mirror River
Project
PROJECT
Overview
Location & infrastructure
exploration
Targets
Exploration
roadmap
Upper Mirror River Project
Exploring for the Future's URANIUM SUPPLY
Upper Mirror River Project is a large-scale uranium exploration project in the southwestern Athabasca Basin, where modern geophysics has outlined priority conductive trends advancing through Stallion’s target refinement pipeline.
28,166 Hectares
A large project area within Stallion’s southwestern Athabasca Basin portfolio
Mixed Ownership Structure
Includes both 100%-owned Stallion claims and Atha Energy joint venture claims
MobileMT Surveyed
Advanced geophysics has helped evaluate the property and identify conductive target areas
Two Target Areas
Exploration is focused on Upper Mirror River and the northern extension of Lynx
Figure 1 - Upper Mirror River Project
Calculated Vertical Gradient of Total Magnetic Intensity over Magnetic First Vertical Derivative
LOCATION & INFRASTRUCTURE
room to advance
Western Basin Position
Located in the southwestern Athabasca Basin within Stallion’s broader uranium portfolio.
Large Project Area
The 28,166-hectare footprint provides room to evaluate multiple exploration corridors.
17 km Trend
Upper Mirror River includes a long conductive trend that remains untested by drilling.
Regional Access
Positioned within a district where seasonal field programs can support geophysics and follow-up work.
Exploration targets
Defined by Conductors
Upper Mirror River’s target model is built around conductive trends identified through modern geophysics and interpreted as prospective settings for basement-hosted and unconformity-hosted uranium exploration.
Upper Mirror River Target
SL1 is a high-priority target defined by a strong EM conductor corridor near the southwestern margin of the Carswell Impact Structure. Ring-fault influence, magnetic breaks, and graphitic conductor responses create a compelling structural setting for basement-hosted uranium exploration.
Lynx Extension
The project also captures the northern extension of the Lynx Target, adding another conductive trend to Stallion’s western Athabasca exploration pipeline.
EXPLORATION ROADMAP
From Coverage to Targets
Upper Mirror River’s next phase is focused on expanding geophysical coverage, reprioritizing new targets, and advancing the strongest zones toward drill definition.
Complete AFMAG Coverage
Finish surveying the remaining project area to improve target visibility.
Reprioritize New Targets
Rank any newly identified conductors or structural features.
Advance Ground Surveys
Use Ground EM and gravity to sharpen target geometry.
Define Drill Targets
Move the strongest anomalies toward future drill planning.
Qualified Person under NI 43-101
The technical information on this website have been prepared in accordance with the Canadian regulatory requirements set out in National Instrument 43-101 ‐ Standards of Disclosure for Mineral Projects (“NI 43-101”) of the Canadian Securities Administrators. Under NI 43-101, the Qualified Person for this website is Darren Slugoski, P.Geo, Stallions’s Vice-President, Exploration, who has reviewed and approved its contents. Mr. Slugoski is a registered member of the Association of Professional Engineers and Geoscientists of Saskatchewan (APEGS).
Latest
Upper Mirror River Project News
Stallion Uranium Announces Additional Uranium Property Staking, Further Expanding Largest Exploration Land Package in Southwestern Athabasca Basin
February 28, 2024
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