@misc{indiciaed461da69ec34, title = {Assessment of undiscovered shale-oil and shale-gas resources in the Berkine, Illizi, Hamra, Murzuq, and Erdis Kufra Basins of northern Africa, 2026}, author = {Michael E. Brownfield and Christopher J. Schenk and Tracey J. Mercier and Kristen R. Marra and Cheryl A. Woodall and Thomas M. Finn and Phuong A. Le and Heidi M. Leathers-Miller and Ronald M. Drake II and Scott A. Kinney}, year = {2026}, doi = {10.3133/fs20263021}, url = {https://pubs.usgs.gov/publication/fs20263021}, note = {Source identifier: fs20263021} }