Back to the resource library Udall Bill Revenue Estimate February 26, 2003 Author(s): Udall Bill Revenue Estimate Download How the Abandoned Hardrock Mines Reclamation Act would fund clean up of abandoned mines on a state by state basis. See All Related Resources Human Rights Violations, Abuses, and Incidents Registered During the Protests Against the Mining Contract in Panamá New Mining Standard Initiative Falls Short on Human Rights and Environmental Accountability, Poses Risks for Automakers Mine Proposals that Include Marine Waste Dumping Dumping by the Numbers