This report summarizes the results of the geotechnical and hydrogeological site investigations undertaken in 2018 and 2019 to further the current understanding and/or confirm foundation and seepage conditions for the site.
The January 2021 Rescinded draft ROD explains the Tonto National Forest’s rationale and documents the Tonto’s proposed decision to authorize uses of National Forest System land by issuing a road use permit and special use authorizations for pipeline and power line corridors associated with the project.
Subsidence at the Resolution Copper (RC) project is predicted to occur in a typical slow and gradual process from approximately year 6 when the cave from the underground mining is expected to reach surface.
The purpose of this process memorandum is to detail the process steps undertaken during the alternatives development process, related to evaluation of alternative mining techniques.
Cultural resources assessment for the proposed trenching within the Gila River streambed at Managed Aquifer Recharge (MAR) Site 5 in District 3 of the GRIC, Pinal County, Arizona.
At the public hearings held during the comment period for the DEIS, commenters expressed concern over potential schedule delays and technical complications with the block cave mining technique proposed for use in the underground operation at the Oyu Tolgoi mine.
The purpose of this process memorandum is to outline the methods and screening results used for the analysis of cumulative effects for the Resolution Copper Project and Land Exchange environmental impact statement (EIS).
Related Documents
Cumulative Effects Analysis Overview and Screening by Resource
This study uses simulation-based life cycle assessment (LCA) together with a commercial flowsheet simulation program to compare several copper smelting technologies against each other when producing metallic blister copper from sulfide copper ore.
This paper examines the security of water resources in Phoenix, AZ, under different scenarios of climate change, consumption patterns, and reductions of available surface water.
