BC copper exploration record: project pipeline insights for mine planners
Reviewed by Joe Ashwell
First reported on MINING.com
30 Second Briefing
Exploration and evaluation spending in British Columbia hit a record C$751 million in 2025, up 36% year-on-year, even as other major provinces such as Ontario and Quebec saw exploration budgets fall. Copper became BC’s top exploration target for the first time, attracting C$384 million—just over half of total spend—driven by large porphyry systems in the Golden Triangle and projects such as Galore Creek and Eskay Creek. Juniors led the rebound, lifting their outlay 47% to C$479 million on improved financing and expanded grassroots drilling and geophysics.
Technical Brief
- Northwestern BC’s Golden Triangle remains the main focus area, hosting multiple large copper–gold and precious metal systems.
- Eskay Creek (Skeena Resources) is a major gold–silver project in the Triangle, sustaining a substantial exploration camp.
- Galore Creek (NovaGold Resources) is a large copper–gold porphyry project, still in the exploration–development interface stage.
- Kitsault Valley (Contango Ore) is advancing as a silver project, adding polymetallic diversity within the Golden Triangle cluster.
- The Duke copper–gold project in central BC (Amarc Resources/Boliden) targets a large porphyry system with extensive drilling.
- Geophysical surveys at Duke are being used alongside drilling to delineate additional mineralised zones and refine targeting.
- Capital previously diverted in 2024 to late‑stage development projects reduced early‑stage exploration before the 2025 rebound.
Our Take
Skeena Resources’ Eskay Creek project in the Golden Triangle already has a sizeable gold stream in place with Versamet Royalties, so the record C$751 million exploration spend in British Columbia strengthens the pipeline behind an asset that is moving rapidly from exploration into fully financed development.
The sharp rise in junior company spending in BC aligns with the province’s recent move to add C$3 million to mine permitting capacity, suggesting regulators are trying to keep pace with a copper-heavy exploration queue that could otherwise bottleneck at approvals.
Prepared by collating external sources, AI-assisted tools, and Geomechanics.io’s proprietary mining database, then reviewed for technical accuracy & edited by our geotechnical team.
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