Back to the resource library The Last American Dinosaur: The 1872 Mining Law March 24, 2000 | Share: Download The 1872 Mining Law is the last vestige of public resource giveaways originally enacted to encourage the settlement of the western U.S. See All Related Resources Comments on Draft Rules for Colorado Refinery Rulemaking Plumes in the Permian: How New Mexico Can Leverage Satellites to Find And Fix Oil and Gas Emissions Earthworks 2026 Impact Report September 2026 OGI Surveys – Germany and Netherlands