@misc{indiciae0a7b8cc394de, title = {National map of focus areas for potential critical mineral resources in the United States}, author = {Jane M. Hammarstrom and Douglas C. Kreiner and Connie L. Dicken and Laurel G. Woodruff}, year = {2023}, doi = {10.3133/fs20233007}, url = {https://pubs.usgs.gov/publication/fs20233007}, note = {Source identifier: fs20233007} }