Tombstone Exploration

Company has crushed 25,000 tons of rock as a precursor to stacking
SURFACE

Tombstone to start Bonanza Harquahala production

Gold, silver and copper miner Tombstone Exploration is wrapping up construction.

06 April 2021

 The Bonanza mine property includes the Harquahala and Golden Eagle mines in Arizona, US
MANAGEMENT

Tombstone near gold production at Harquahala

CEO says 'all coming together' at Arizona gold mine.

03 February 2021

 The Bonanza Harquahala project is located about 100 miles outside of Phoenix, Arizona, US
PROCESSING

Tombstone retains 5D for heap leach project

Project at Bonanza Harquahala should be complete by September.

22 May 2020

A growing series of reports, each focused on a key discussion point for the mining sector, brought to you by the Mining Magazine Intelligence team.

A growing series of reports, each focused on a key discussion point for the mining sector, brought to you by the Mining Magazine Intelligence team.

editions

Mining Magazine Intelligence Future Fleets Report 2024

The report paints a picture of the equipment landscape and includes detailed profiles of mines that are employing these fleets

editions

Mining Magazine Intelligence Digitalisation Report 2023

An in-depth review of operations that use digitalisation technology to drive improvements across all areas of mining production

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Mining Magazine Intelligence Automation Report 2023

An in-depth review of operations using autonomous solutions in every region and sector, including analysis of the factors driving investment decisions

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Mining Magazine Intelligence Exploration Report 2023 (feat. Opaxe data)

A comprehensive review of current exploration rates, trending exploration technologies, a ranking of top drill intercepts and a catalog of 2022 Initial Resource Estimates and recent discovery successes.