Documents

Phase I Environmental Site Assessment (ESA) for approximately 956 acres referred to as the Appleton Ranch parcel.

This Record of Decision (ROD) constitutes the Department’s final decision after facilitating, analyzing, and considering public input over the past two and one-half years, during which the ongoing drought continued to focus nationwide attention on the Basin.

Allotment compliance inspection Devil's Canyon

This Reclamation Plan has been prepared as per DEIS mitigation measure FS-226 to outline the reclamation and closure measures and establish the basis for the reclamation cost estimate and financial assurance.

Response to EIS action item (EIS-262) to "Provide information on logistical concerns regarding train and filter plant"

Email communication on Resolution Copper Project science tasks workplan.

Article on Hayden, Arizona.

This report presents the results of the Model including development, calibration, and predictive simulations in response to Water Working Group Action Item WR30 (Submittal of Skunk Camp Conceptual and Predictive Modeling Results).

This paper discusses reasons including seepage, foundation failure, overtopping, and earthquake for tailings dam failures and explores failure mechanisms by referring to the available literature.

This letter is in response to questions posed by BGC Engineering "Assessment of Surface Faulting Investigations at the Skunk Camp TSF Location".