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We’re #2 in nonfuel mineral production in the U.S. in 2017
Arizona remains the #2 state in nonfuel mineral production in the U.S.
Arizona Mining Review: Interview with ASARCO's Joe Wilhelm on Retrofit of the Hayden Copper Smelter
On 28 Sept. 2017, I drove to Hayden to interview long-time ASARCO employee Joe Wilhelm regarding the history and future of the Hayden Smelter.
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