The North Dakota Public Service Commission provides an interactive map showing the locations of known abandoned mines in North Dakota. Users can click on an individual mine for more information, including the type of mine and the amount of information available for each mine.
Biomining is the process of using microorganisms (microbes) to extract metals of economic interest from rock ores or mine waste. Biomining techniques may also be used to clean up sites that have been polluted with metals.
On July 20, the House Natural Resources Subcommittee on Energy and Mineral Resources held an oversight hearing to discuss the future of hardrock mining in the United States. Streamlining the permitting process, royalties reform, and reclamation concerns were among the topics discussed at the hearing.
On June 7, the House Committee on Natural Resources Subcommittee on Energy and Mineral Resources held an oversight hearing about the Office of Surface Mining Reclamation and Enforcement (OSMRE) Abandoned Mine Lands (AML) Program. The AML Program is set to expire in 2021.
The Missouri Department of Natural Resources provides an interactive map of industrial mineral mines (stone, aggregates, and clay) in the state. By clicking on individual sites or areas, users can find a variety of information, including: