Mine Life Phase Duration
The purpose of this process memorandum is to provide consistent time frames for each of the three mine phases—(1) construction, (2) operations, and (3) closure and reclamation—and the overall mine life as described for the proposed action in the “General Plan of Operations” (GPO).
Rigg, J. 2017. Mine Life Phase Duration. Process memorandum to file. Phoenix, Arizona: SWCA Environmental Consultants. November 10.