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Evaluating Arizona’s geologic setting, mineral resources, and geologic hazards.
Directory of Arizona's Active Mines-2020
Arizona Mining Review
8 January 2021
There were 401 active, full-time mines or development projects operating in the state of Arizona in 2020.
NEW Directory of Active Mines in Arizona 2019
Minerals & Mining
7 August 2019
In FY 2019, there were 380 active, full-time mines or development projects in the state of Arizona (Richardson and others, 2019)
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