Detroit Copper Mining Company of Arizona ended in 1917.
Revere Copper Company was created in 1801.
Braden Copper Company was created in 1904.
It closed production in 1999. Officially closed in 2003. The stacks came tumbling down in 2007.
Arizona is a major producer of copper.
Arizona continues to be a major producer of copper.
Copper mining in Arizona happened in 2007.
Arizona's state mineral is copper. This is why Arizona's nickname is the copper state. Their state gemstone is turquoise. They don't have a state rock or stone.
Arizona produces the most copper in the United States.
Arizona was the largest producer of Copper in the US in 2007.
The Copper State is Arizona, known for its vast copper deposits and mining industry.
A copper basin is many things. It is a shallow bowl, sometimes a copper based sink (which can be used to hold things like water). Copper Basin is also a construction company in the Washington and Idaho. It is also a school in Arizona.