Back to the resource library Fact Sheet: H.R. 2141, the Mineral Exploration and Development Act of 2003 March 24, 2003 Download EARTHWORKS’ analysis of the Rahall-Shays-Inslee bill to reform the 1872 Mining Law. See All Related Resources Earthworks 2022 Campaign Plan Earthworks 2021 Annual Report Safety First: Executive Summary Safety First: Guidelines for Responsible Mine Tailings Management