| Forest Service proposes plan that would block Twin Metals Mine | ||
| October 21, 2021 | ||
| Judge rules against Rosemont copper mine for a second time | ||
| February 11, 2020 | ||
| Rosemont Copper project dealt another setback | ||
| August 30, 2019 | ||
| Judge blocks Rosemont copper mine | ||
| August 1, 2019 | ||
| Record of Decision on Rosemont Copper project expected in June | ||
| May 10, 2017 | ||
| Rosemont Mine mitigation measures dropped by US Fish and Wildlife Service | ||
| July 19, 2016 | ||
| Forest Service to study impact of rare earths mine in Wyoming | ||
| April 22, 2014 | ||
| Forest Service issues review for coal lease in Utah | ||
| March 18, 2014 | ||
| Formal objection period starts for Rosemont Mine | ||
| January 2, 2014 | ||
| Resolution Copper will submit mine plans while it waits for word on land swap | ||
| November 12, 2013 | ||
| Work for uranium mine near Grand Canyon halted | ||
| November 8, 2013 | ||
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