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Cananea Copper Mine
The Buenavista del Cobre mine in Cananea, Sonora, is one of the world's most massive open-pit copper mines and a cornerstone of global mineral production. Established in 1899 by American tycoon William C. Greene, it quickly grew to exploit Mexico's largest copper reserves. However, the mine's legacy is defined as much by politics as by minerals. It is famously known as the 'Cradle of the Mexican Revolution' due to the historic 1906 strike. During this event, over 2,000 Mexican miners protested against wage discrimination and poor working conditions, a movement that was violently suppressed by both Mexican police and Arizona Rangers. This injustice became a pivotal catalyst for the 1910 Mexican Revolution. Today, the mine operates on a colossal scale, utilizing advanced leaching technologies and massive haul trucks to produce over 400,000 tons of copper annually. The sheer magnitude of the excavation, with its multi-colored terraced slopes stretching across the Sonoran landscape, serves as a powerful testament to modern industrial engineering and the complex labor history of northern Mexico.
- Location: Mexico
- Nearby: Nogales (73 km)
Best time to visit & climate
The most pleasant time to visit is Apr, May, Oct.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg °C | 8 | 10 | 13 | 16 | 21 | 27 | 26 | 25 | 23 | 18 | 13 | 8 |
| Rain mm | 25 | 22 | 15 | 6 | 3 | 12 | 106 | 93 | 58 | 14 | 16 | 23 |
📋 Practical info
Geography
Facts
- Reserves estimated at 26 million tonnes of copper.
- Production capacity of over 400,000 tonnes per year.
- Operations date back to 1899.
- The pit is approximately 3 kilometers long.
- Owned by Grupo México since 1990.
- Site of the first major labor movement in 20th-century Mexico.
Explore nearby
Notable places around
Route planner — Car & Motorhome
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Sights in the town Cananea Copper Mine (1)
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Frequently asked questions
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