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Gunnison Copper Project Development

Sector: Rail • Location: Cochise County, Arizona, United States

Source: TMX Newsfile

Project
Planned

The Gunnison Copper Project is a larger flagship copper mining project in development in the Cochise Mining District, Arizona. It is planned as a conventional open pit mining operation with heap leach and SX/EW refinery to produce finished copper cathode on-site with a direct rail link. A preliminary economic assessment was completed in March 2026 showing robust economics.

Status
Prospective
Sector
Rail, Oil and Gas, Metal
Location
Cochise County, Arizona, United States of America
Updated
22 Jul 2026
Source
TMX Newsfile

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Project Information

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The project “Gunnison Copper Project Development” is an infrastructure initiative in the Rail sector, located in Cochise County, Arizona, United States. Taiyo aggregates data on it from TMX Newsfile.

Participants

Not available for this record.

Status

Original status

planned

Taiyo status

Prospective

Taiyo last update

2026-07-22

Contact

Not available for this record.

Description

Description

The Gunnison Copper Project is a larger flagship copper mining project in development in the Cochise Mining District, Arizona. It is planned as a conventional open pit mining operation with heap leach and SX/EW refinery to produce finished copper cathode on-site with a direct rail link. A preliminary economic assessment was completed in March 2026 showing robust economics.

Original sector

Mining and Metals

Budget

Location

Country

United States of America (USA)

State

Arizona

City

Cochise County

Source

Source

TMX Newsfile

URL

More Details

Record type

Project

Sector

Rail, Oil and Gas, Metal

Article published date

2026-07-12

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