Powermax Maps 426-Sample REE Anomalies at Atikokan Fault Intersections
Powermax Minerals reported combined 2025 rock, soil and sediment assays across its Atikokan REE property, identifying structurally controlled light rare earth concentrations along gneissic foliation and shear corridors. Airborne magnetics and radiometric surveys over 455 mining claims highlighted localized fault intersections prioritizing targets for follow-up exploration.
1. Integrated Assay and Geophysical Program
In October 2025 Powermax Minerals completed airborne magnetic and radiometric surveys at 50-metre line spacing over its 455-claim Atikokan property, complemented by geological mapping and systematic sampling. A total of 426 samples—including rock, soil and sediment—were submitted for assay, revealing light rare earth element concentrations associated with thorium and uranium.
2. Structurally Controlled REE Model
Interpretation of geochemical and geophysical data indicates a metamorphic/metasomatic LREE system focused along gneissic foliation zones, shear corridors and batholith contacts. Monazite and allanite occurrences at fault intersections and pegmatitic zones serve as vectors toward potential subsurface mineralization.
3. Target Prioritization and Next Steps
The weight-of-evidence prospectivity maps identify high‐priority targets for follow-up exploration work on localized structural intersections. Powermax plans targeted drilling and detailed mapping to test these zones for resource definition in the coming field seasons.
4. Sampling Protocols and QA/QC
Soil samples were collected from B-horizon depths of 10–30 cm and rock grab samples weighed 1–2 kg. All samples underwent ISO/IEC 17025:2017 accredited analysis with strict QA/QC measures including duplicates, blanks and standards to ensure data integrity.