Lukachukai Mountains
In 1948, a copper deposit in the Moenkopi Formation was discovered to have economic concentrations of uranium. The deposit was in the Lukachukai Mountains of Apache County. Uranium totaling 3.5 million pounds (1600 metric tons) of U3O8 was produced from 1950 until the mines closed in 1968.
Read more about this topic: Uranium Mining In Arizona
Famous quotes containing the word mountains:
“If I must choose which I would elevate
The people or the already lofty mountains,
I’d elevate the already lofty mountains.
The only fault I find with old New Hampshire
Is that her mountains aren’t quite high enough.”
—Robert Frost (1874–1963)