Back to the resource library Abandoned Mines in Arizona February 26, 2003 Download Abandoned mines and 303d impaired streams by mining in the state of Arizona See All Related Resources Civil society letter on industry-led mining standard Letter of Invitation to Navajor Leaders Written Testimony by Kendra Pinto Opposing HR 4374, the Energy Opportunities for All Act, a bill re-instituing extraction on Chaco Culcture National Historical Park Earthworks 2022 Annual Report