The chemical balance portions of the models share a set of common inputs for water chemistry. The purpose of this memo is to provide a description of those common inputs.
This report summarizes the results of geomechanical studies of cave growth and subsidence potential performed by Itasca Consulting Group, Inc. (Itasca) for Resolution Copper Mining, LLC (Resolution Copper).
This technical memorandum has been issued to correct for tailings seepage rates that were recently modified in the steady-state models for tailing storage facility (TSF) Alternatives 2 and 3 (M&A 2018) per the direction of the United States Forest Service and the groundwater working group.
Because of the inescapably close correlation between prevalence of fires and amount of fuel, deserts are characteristically less affected by fire than are most ecosystems.
A number of tailings storage facility (TSF) designs are currently being assessed and will be included in the draft EIS (DEIS). This report presents Alternative 3A - Near West Modified Proposed Action.
Mine land reclamation techniques were tested in arid Southeast Arizona for their potential to enhance reclamation success on two sites at different elevations (1400-‐ and 1650-‐meters above sea level) on two sandy loam soils (Arkose and Gila Conglomerate).