@misc{indiciaefd0d8d00b0b1, title = {Landsat image map of the ʻAfīf quadrangle, sheet 23F, Kingdom of Saudi Arabia}, author = {U.S. Geological Survey and Saudi Arabia. Deputy Ministry for Mineral Resources}, year = {1982}, doi = {10.3133/ofr228}, url = {https://pubs.usgs.gov/publication/ofr228}, note = {Source identifier: ofr228} }