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 Climate Impacts of Increasing U.S. Offshore Oil Export Capacity Earthworks 2023 Impact Report Statement of Solidarity with the Xinka People The Environmental and Social Impacts of Lithium Extraction in Imperial Valley