- TSX-V: ALTN
- Purcell Basin, BC
- 100% Owned
Where Rock Meets Reason
A district-scale copper system in the Purcell Basin.
Flagship project with sedimentary copper-silver potential, located 30 kilometers south of Cranbrook, British Columbia.
By the Numbers
Koocanusa at a glance
- 412km²
- Project area, 100%-owned
- 16
- Defined exploration targets
- 50km
- Fertile stratigraphic corridor
- 30km
- South of Cranbrook, BC
The Project
Koocanusa Copper
Aeonian's 100%-owned flagship covers approximately 412 km² of road-accessible tenure in the Purcell Basin of southeastern British Columbia.
Location: Southeastern British Columbia, 30 kilometres south of Cranbrook, with year-round road access.
Scale: Approximately 412 km² of contiguous tenure across a 50 km fertile stratigraphic corridor in the Purcell Basin.
Ownership: 100%-owned, with 16 defined targets across the sedimentary copper-silver system.
Project register
- Project area, 100%-owned
- 412km²
- Defined exploration targets
- 16
- Fertile stratigraphic corridor
- 50km
- South of Cranbrook, BC
- 30km
- 01
Flagship project with sedimentary copper-silver potential, located 30 kilometers south of Cranbrook in British Columbia.
- 02
28,743 hectares of road accessible continuous mineral tenure 100% owned by Aeonian.
- 03
Sixteen targets of anomalous copper following prospective stratigraphy, with historic surface rock samples returned up to 0.98% copper from sedimentary-hosted units.
- 04
Western targets associated with known copper-silver showings and down-dip extensions identified during a USGS Critical Minerals survey.
- 05
Historic drilling intersected 1.6 meters of 0.85% copper.
- 06
Over $420,000 of exploration expenditures spent since 2020.
News & Media
Latest releases
Aeonian Expands Koocanusa Copper Project to Approximately 412 Km²; Fieldwork Underway Across Four new Target Areas
Aeonian Reports Final Drill Results From Jake Target and Advances District-Scale Copper Exploration Model at Koocanusa
Aeonian Completes Drilling At Jake Target and Advances District-Scale Copper-Silver Model, Koocanusa Project, BC
Aeonian Resources Commences Follow-Up Drill Program At The Koocanusa Project, British Columbia
Guiding Principles
Sound science, disciplined capital, respect for place.
Resilience by Design
Our team and portfolio are built to weather cycles. We maintain a disciplined approach to capital, partnerships, and project advancement.
Exploration with a Purpose
We focus on high-conviction targets and value-creating work, avoiding “poke and hope” exploration. Our programs are designed to answer real geological questions and build shareholder value.
Transparency Builds Trust
From permitting to public disclosure, we operate with integrity. We communicate honestly with investors, regulators, and stakeholders.
Respect for Place & People
We acknowledge the land and communities where we operate. We actively collaborate with Indigenous Nations, integrating traditional knowledge with modern exploration.
Innovative, Not Trend-Chasing
We adopt technology and ideas that enhance discovery and reduce impact — but always grounded in geological fundamentals.