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Technical Study

Edge Copper Files PEA Technical Report for the Zonia Copper Project

By The Northwire Desk — AI Analysis Mar 18, 2026 · 18:42 EDCU · 0.78 Edge Copper Corporation
EDCU · Price

Executive Summary

  • Edge Copper Corporation filed its Preliminary Economic Assessment Technical Report for the 100%-owned Zonia Copper Project on SEDAR+, completing the required NI 43‑101 disclosure.
  • The filing follows a prior press release announcing positive PEA results for Zonia, indicating the company’s intent to move toward development based on solid economics and existing infrastructure.

Key Details

  • Technical Report Filing: Submitted to SEDAR+ in compliance with National Instrument 43‑101 – Standards of Disclosure for Mineral Projects.
  • Project Scope: The report covers Edge Copper’s 100%-owned Zonia Copper Project located in Arizona’s Walnut Grove mining district, a former heap‑leach operation on private land.
  • Availability: The full Technical Report can be accessed via the company’s profile on the SEDAR+ website (www.sedarplus.ca).
  • Previous Announcement Reference: Relates to the March 12, 2026 news release titled “Edge Copper Announces Positive PEA Results for its Zonia Copper Project.”
  • Company Positioning: Edge Copper highlights Zonia’s solid economics, existing infrastructure, and potential for resource expansion, positioning it as a key U.S. copper development project.

Notable Quotes

(No direct quotes were included in the release.)

Read the original news release →

More from Edge Copper Corporation

Nov 05, 2026 · 07:00

Edge Copper Discovers Large Copper-Gold-Silver-Molybdenum Porphyry System Beneath Zonia Oxide Deposit

Drill Results Oct 07, 2026 · 07:56

Edge reports on-model Zonia oxide hits, though the boundary-break claim currently carries no tonnes.

Drill Results Sep 14, 2026 · 08:11

Edge confirms broad Zonia oxide copper mineralisation ahead of its Q4 resource update.

Drill Results Aug 26, 2026 · 08:14

Edge’s Zonia oxide copper hit reached its best yet, though cash needs temper the potential for a share price re-rate.

Drill Results Jul 29, 2026 · 08:00

Edge’s step-out hole ZND0028 extends oxide copper beyond the PEA pit at Zonia with modest grades for a porphyry system.

Drill Results Jul 08, 2026 · 07:30

Edge’s Zonia infill drilling confirmed grade and continuity, while its step-out phase remains pending to deliver future growth.

Drill Results