28
Apr
14:02
Excelsior Mining wins EPA approval for Gunnison in-situ well stimulation
Excelsior Mining says it has received an amended permit for well stimulation at its Gunnison in-situ copper project in Arizona, and the company plans to proceed to field trials in early H2 2023, Kallanish reports.
The US Environmental Protection Agency has amended the Class III Underground Injection Control area permit that will allow for well stimulation in Cochise County in southeast Arizona. The permit will go into effect on 26 May. The company will submit well…
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Very good overview of the weekly steel market.
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