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 FACTSHEET: Increasing U.S. Crude Oil Export Capacity via Deepwater Ports Would Continue Harming Communities and the Climate FACTSHEET: DOT’s Outdated Evaluation of Deepwater Crude Oil Ports Civil Society Letter to Industry CEOs on the Consolidated Mining Standard Initiative Impacts of Lithium Mining to the Santa Rosa Lagoon Lacustrine System, Salar de Maricunga