| New bill would challenge decision that blocked Rosemont copper mine | ||
| April 25, 2023 | ||
| Hudbay Minerals announces significant discovery near Rosemont project | ||
| March 31, 2021 | ||
| Hudbay Minerals announces plans to drill on west side of Santa Rita Mountains | ||
| September 28, 2020 | ||
| District Court rejects appeal on Rosemont Copper project | ||
| October 30, 2019 | ||
| HudBay Minerals submits fifth plan for Rosemont mine | ||
| January 8, 2018 | ||
| Environmental groups sue US Forest Service to block Rosemont Copper project | ||
| November 28, 2017 | ||
| Forest Service issues Final Record of Decision for Rosemont project | ||
| June 8, 2017 | ||
| Judge hears appeal of Rosemont Copper air permit | ||
| January 6, 2015 | ||
| Hudbay and Augusta agree to friendly acquisition | ||
| June 24, 2014 | ||
| HudBay Minerals launches hostile bid for Augusta Resource | ||
| February 10, 2014 | ||
| Formal objection period starts for Rosemont Mine | ||
| January 2, 2014 | ||
| US Forest Service completes Rosement EIS | ||
| December 2, 2013 | ||
| Jaguar spotted near Rosemont Mine site | ||
| June 28, 2013 | ||
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