rosemont technical rosemont copper study fact reclamation presentation tailings water mining groundwater project overview hydrogeology well owners nepa cooperator cooperating agecies dry stack tailings mining claims general mining act of 1872 1872 waste rock visual opportunities jobs conservation recycling sustainability solar green facts benefit economic amec dry stack frogs snails ppc agave bats plan historic photos examples forest service requriements pit alternative backfill models traffic baseline noise web design and development heap leach facility geotechnical geochemistry science pit lake well permit process app design plant engineering powerline cec air studies university biology
See more