American Eagle Intersects 73 m of 0.9% CuEq within 277 m of 0.4% CuEq from Surface at NAK North Zone; Provides Step-Out Update
Executive Summary
- Intercepted a high‑grade near‑surface zone in the North Zone: 73 m @ 0.89% CuEq within 277 m @ 0.40% CuEq from surface (hole NAK25-47).
- Discovered visually identified mineralization at surface in a brand‑new area of the Porphyry Stock (hole NAK25-59); assays pending, prompting immediate follow‑up drilling (hole NAK25-64).
- Over 20 drill holes remain; results from the next assay batch are expected imminently, indicating continued expansion potential for the NAK copper‑gold system.
Key Details
- Hole NAK25-47 (North Zone):
- 73 m @ 0.89% CuEq (196–269 m) – highest grade interval.
- 101 m @ 0.74% CuEq (188–289 m).
- 277 m @ 0.40% CuEq from surface (12–289 m).
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Full hole length 752 m with declining grades to depth.
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Hole NAK25-59 (New Porphyry Stock zone):
- Visually identified copper mineralization intersected at surface; assays pending.
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Targeted using geophysical data ~1.2 km east of Main Zone and ~1 km north of previous outlier hole 22‑09.
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Follow‑up Drilling:
- Hole NAK25-64 underway, testing south across a magnetic high linked to the NAK25‑59 intercept.
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Program reoriented to prioritize immediate follow‑up of new surface mineralization.
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Additional Holes Reported:
- NAK25‑45: 129 m @ 0.30% CuEq (752–881 m); total interval 877 m @ 0.16% CuEq.
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NAK25‑43: 808 m @ 0.17% CuEq (5–813 m).
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Geological Context:
- Intercepts hosted in hornblende‑biotite altered porphyritic rocks correlated with the historic Babine Porphyry Stock.
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Mineralization associated with bornite‑rich dikes, quartz‑carbonate veins, and chalcopyrite‑bearing breccias.
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Drilling Program Status:
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16,500 m drilled across 26 holes of a planned 30,000 m program.
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Three rigs active (including one helicopter‑supported); drilling to continue into December.
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QA/QC Protocol:
- Core halved on site; samples analyzed by ALS Geochemistry (ISO/IEC 17025 accredited).
- Standard, blank, and duplicate inserts comprise ~10% of each 50‑sample batch; all standards within 2σ.
Notable Quotes
“Identifying and expanding near‑surface mineralization has been a key focus of the 2025 program… The new discovery has the potential to materially expand the mineralized footprint at NAK.” – Anthony Moreau, CEO
Materiality Assessment: Material – Positive (significant high‑grade surface intercepts and new target area that could substantially enhance project economics).