Fly over a proposed copper mine in Pinal County
Planned mining threatens San Pedro River, Aravaipa Canyon, conservationists say.
Planned mining threatens San Pedro River, Aravaipa Canyon, conservationists say.
The closed mine in San Manuel could reopen under a deal announced by a Canadian company that also wants to develop a major new mine 55 miles northeast of Tucson.
The San Carlos Apache Tribe and two conservation groups are suing federal regulators over a …
© Copyright 2026 Arizona Daily Star, PO Box 26887 Tucson, AZ 85726-6887
A Lee Enterprises, Incorporated newspaper. Majority shareholder: David Hoffmann, Hoffmann Media Group.
Get up-to-the-minute news sent straight to your device.