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Storm Copper Project

Copper · Nunavut, Canada

Storm Copper Project is a copper project in Nunavut, Canada, at the resource definition stage. Aston Bay Holdings Inc. (TSXV: BAY) holds 20% of it.

3 resource estimates, 31 news releases and 1 document are filed under it here.

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Key facts

CompanyAston Bay Holdings Inc. (TSXV: BAY)
CommodityCopper
LocationNunavut, Canada
StageResource definition
Ownership20%

Mineral resource estimates

3 reported estimates, newest first. Categories are as disclosed by Aston Bay Holdings Inc.; inferred material carries the lowest confidence and cannot support a reserve.

CategoryTonnesAg g/tAg ozCu %Effective
IndicatedNI 43-1018.2 Mt4.50 g/t1.19 Moz1.47 %Feb 7, 2025
InferredNI 43-1013.4 Mt3.10 g/t333 koz1.30 %Feb 7, 2025
InferredNI 43-1011.0 Mt———Feb 7, 2025

How the categories differ: Inferred vs Indicated vs Measured. Compare reports over time with the Resource Growth Tracker.

News releases31 on file

  1. Jun 24, 2026

    Aston Bay Provides Update on the Storm Copper Project – Advancing Towards Development

    The Pre-Feasibility Study for the Storm Copper Project on Somerset Island, Nunavut, operated by 80% joint venture partner American West Metals, is expected to be finalized in Q3 2026, with the mine permit application in final review at the Nunavut Planning Commission and regulatory approval targeted for 2028. The Nunavut Government will provide up to CA$100k for community liaison activities. Endea

    Corporate
  2. Oct 20, 2025

    Aston Bay and American West Metals Intersect Copper Mineralization Outside of Proposed Pit Designs at the Storm Project, Nunavut, Canada

    Diamond drilling at the Cyclone Deposit on the Storm Copper Project, Somerset Island, Nunavut, returned 12.1m at 5.6% copper and 21 g/t silver from 70m in hole PFS-002, including 0.5m at 27.3% Cu and 80 g/t Ag from 76m, and 18.2m at 1.1% Cu from 30m in PFS-001, with intervals lying outside current pit designs. RC drilling at Cyclone, Chinook, Thunder and Cirrus also returned thick copper intervals

    Drill results
  3. Jul 5, 2025

    Aston Bay and American West Metals Announce Additional Copper Intercepts and Commencement of Summer Drilling Program at the Storm Copper Project, Canada

    Drill results
  4. Apr 17, 2025

    Aston Bay Files Technical Report for Storm Copper Project Initial Mineral Resource Estimate

    Resource update
  5. Apr 9, 2025

    Aston Bay Announces Strategic Partnership for the Storm Copper Project, Nunavut, Canada

    News
  6. Mar 3, 2025

    Aston Bay Announces Initial Mineral Resource Estimate for Near-Surface Mineralization at the Storm Copper Project, Nunavut, Canada

    Resource update
  7. Oct 22, 2024

    Aston Bay Receives C$1.38 Million Initial Royalty Payment for the Storm Copper Project, Canada

    Financing
  8. Jul 2, 2024

    Aston Bay and American West Metals Confirm New Zone of Thick, Near-Surface, High-Grade Copper at Storm Copper Project, Canada

    Drill results
  9. Jun 24, 2024

    C$17.1 Million Royalty Package for the Storm Copper Project, Canada

    Financing
  10. May 21, 2024

    Aston Bay and American West Metals Announce Thick New Copper Zones Discovered in Drilling at the Storm Copper Project, Canada

    Drill results
  11. May 7, 2024

    Aston Bay and American West Metals Announce New Copper Targets at the Storm Copper Project, Canada

    Drill results
  12. Apr 22, 2024

    Aston Bay and American West Metals Announce Drilling and Geophysics Underway at the Storm Copper Project, Canada

    Drill results
  13. Mar 26, 2024

    Aston Bay and American West Metals Announce Geophysical Program Set to Begin at the Storm Copper Project, Canada

    Drill results
  14. Feb 26, 2024

    Aston Bay and American West Metals Announce Exploration Program at the Storm Copper Project, Canada

    Drill results
  15. Nov 27, 2023

    Aston Bay and American West Metals Confirm High Grade Copper and Zinc Mineralization at the Tempest Prospect, Storm Copper Project, Canada

    Drill results
  16. Oct 11, 2023

    Aston Bay and American West Metals Announce Emerging Camp-Scale Opportunity at the Storm Copper Project, Canada

    Drill results
  17. Sep 26, 2023

    Aston Bay and American West Metals Confirm Discovery of Sediment Hosted Copper System at Depth and 76m of 2% Cu from 32m at Thunder from the Storm Copper Project, Canada

    Drill results
  18. Sep 14, 2023

    Aston Bay and American West Metals Announce Field Season Summary for Storm Copper Project, Canada

    News
  19. Sep 5, 2023

    Aston Bay and American West Metals Announce Another Discovery and High-Grade Copper Intervals at the Storm Copper Project, Canada

    Drill results
  20. Aug 17, 2023

    Aston Bay and American West Metals Announce Fourth Diamond Drill Hole Hits Thick Interval of Visual Copper Sulfides at the Storm Copper Project, Canada

    Drill results
  21. Aug 8, 2023

    Aston Bay and American West Metals Announce Two More Exceptional Discoveries at the Storm Copper Project, Canada

    Drill results
  22. Aug 2, 2023

    Aston Bay and American West Metals Announce Major Copper Discovery at the Storm Copper Project, Canada

    Drill results
  23. Jun 22, 2023

    Aston Bay and American West Metals Announce 8% Copper Intersected at the Storm Copper Project, Nunavut

    Drill results
  24. Jun 13, 2023

    Aston Bay and Partner American West Metals Identify Large Significant Copper Targets at the Storm Copper Project, Nunavut

    Drill results
  25. Jun 6, 2023

    Aston Bay and Partner American West Metals Announce Additional Outstanding Copper Intersections at the Storm Copper Project, Nunavut

    Drill results
  26. May 30, 2023

    Aston Bay Announces Drilling and Exploration Set to Commence at Storm Copper Project, Nunavut

    Drill results
  27. May 23, 2023

    Aston Bay Announces Initial Assays Confirming Thick Intervals of Copper Mineralization at the Storm Copper Project, Nunavut

    Drill results
  28. May 9, 2023

    Aston Bay Intersects Additional Copper Mineralization at Storm Copper Project, Nunavut

    Drill results
  29. May 1, 2023

    Aston Bay Intersects Copper Mineralization in First Drill Holes at Storm Copper Project, Nunavut

    Drill results
  30. Jan 24, 2023

    Aston Bay Announces Accelerated 2023 Exploration and Resource Delineation Program at Storm Copper Project, Nunavut

    Drill results
  31. Jun 22, 2022

    Aston Bay Announces Drill Program for the Storm Copper Project, Nunavut

    Drill results

Documents

  • Initial Mineral Resource Estimate and Technical Report on the Storm Copper Project, Aston Bay Property, Somerset Island, Nunavut, Canada
    NI 43-101 technical report · Feb 7, 2025

Related

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  • Epworth Project · Copper · Canada
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  • Seal Zinc Project · Zinc
Aston Bay Holdings Inc. profile →Aston Bay Holdings Inc. news →Reading an NI 43-101 →