@misc{indiciae956aec247060, title = {Geology and large dams in Algeria [La geologie et les grands barrages en Algerie]}, author = {Justin Savornin and Severine Britt}, year = {1947}, doi = {10.3133/ofr4923e}, url = {https://pubs.usgs.gov/publication/ofr4923E}, note = {Source identifier: ofr4923E} }