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Evaluating Arizona’s geologic setting, mineral resources, and geologic hazards.
Rapid infilling of a fresh earth fissure in southern Pinal County, Arizona w/ comment by Ken Fergason
26 January 2019
Rapid infilling of a 2-mile long fissure in the Tator Hills earth study area, Pinal County
Arizona Mining Review: Touring Florence Copper In-Situ Recovery Project
Arizona Mining Review
Minerals & Mining
26 July 2018
“We are probably the most regulated mine in the state of Arizona”
Dan Johnson, VP & General Manager of Florence Copper, Inc.
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