Copperstone Gold Project Underground Mine and Processing Plant
Sector: Power Generation (CCGT) • Location: Quartzsite, Arizona, United States
Source: TradingView
The Copperstone Gold Project is a 100%-owned, past-producing underground gold mining project located in La Paz County, Arizona, USA. The project involves underground mining using an overhand mechanized cut-and-fill approach with cemented rock fill, and a processing plant designed to produce gold concentrate and gold-loaded carbon products. The project includes existing infrastructure such as power
- Status
- Prospective
- Sector
- Power Generation (CCGT), Water Supply and Storage, Road
- Location
- Quartzsite, Arizona, United States of America
- Updated
- 22 Jul 2026
- Source
- TradingView
ConstructChat
Ask ConstructChat about Copperstone Gold Project Underground Mine and Processing Plant
Pick a question to edit it, or write your own.
First answer free · no account
Project Information FAQ
Project Information
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 Copperstone Gold Project is a 100%-owned, past-producing underground gold mining project located in La Paz County, Arizona, USA. The project involves underground mining using an overhand mechanized cut-and-fill approach with cemented rock fill, and a processing plant designed to produce gold concentrate and gold-loaded carbon products. The project includes existing infrastructure such as power distribution, buildings, roads, tailings storage facility, and water rights. The project has a planned initial mine life of 6.3 years with an average annual production of 46 koz gold, and initial production is anticipated by mid-2027 following approximately one year of construction. |
Original sector | Mining |
Budget |
Location
Country | United States of America (USA) |
State | Arizona |
City | Quartzsite |
Source
Source | TradingView |
URL |
More Details
Record type | Project |
Sector | Power Generation (CCGT), Water Supply and Storage, Road |
Article published date | 2026-05-30 |
Research
Free account
View all details
You are reading the public part. A free account opens the rest:
- Every detail on this project
- News and media coverage
- Technical research
Free account · no card · lands you back on this project
More Power Generation (CCGT) projects in United States
- EPC of Turbine and Foundation Structure in the Southwest Sea Wind Power Demonstration Complex
- Engineering, Procurement, and Construction of Third Bosphorus Bridge
- Tampa Bay Seawater Desalination Plant
- Carlsbad Desalination Project, San Diego, California
- Joint Base Lewis-McChord
- Fort Benning, Georgia
- Naval Base San Diego, California
- Dover Air Force Base