Mines & Extraction · mine

Morenci

United States · Open pit

Opened
1872
Region
Arizona
Status
Active
Country
United States
Notes
The largest copper mine in North America and the place where heap leaching and SX-EW were proven at scale in the 1980s.
Type
Open pit
Latitude
33.08
Longitude
-109.36

Commodities

Referenced by

element

Open on the Mines & Extraction shelf — the interactive card, the filters, and everything alongside it.

From the Mines database in Notion, last edited 2026-08-16. This page is the row, rendered by the build; nothing on it is written by hand.