Class III Cultural Resources Survey & Historic Research at Iron King Mine & Humboldt Smelter, EPA, Humboldt, Arizona

ACS recently completed a Class III cultural resource survey and historic building survey at the Iron King Mine and Humboldt Smelter, located just outside of Humboldt, Arizona. The survey was conducted in compliance with Section 106 of the National Historic Preservation Act on behalf of the Environmental Protection Agency (EPA) for their Remedial Investigation/Feasibility . . . → Read More: Class III Cultural Resources Survey & Historic Research at Iron King Mine & Humboldt Smelter, EPA, Humboldt, Arizona

Biological and Cultural Resource Assessments, Copper Springs Mining Exploration, Minquest

ACS was contracted by Minquest to conduct biological and cultural assessments for this mining exploration project on US Forest Service (USFS) land near Globe, Arizona. ACS biologists completed surveys for the Arizona hedgehog cactus and worked with Minquest and the USFS to move drilling locations, establish construction avoidance measures, and conduct postconstruction . . . → Read More: Biological and Cultural Resource Assessments, Copper Springs Mining Exploration, Minquest