Back to the resource library Pima County Marble Mine Public Comments August 20, 2004 Download EARTHWORKS comments submitted to the AZ State Land Department regarding a limestone mine proposal that would impact endangered species along Cienega Creek. See All Related Resources 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 All Costs, No Benefits: Oil & Gas Waste on PA Roadways