@misc{indiciae7255d99d7b16, title = {Landsat image map of the Shaghab quadrangle, sheet 27B, Kingdom of Saudi Arabia}, author = {U.S. Geological Survey and Saudi Arabia. Deputy Ministry for Mineral Resources}, year = {1982}, doi = {10.3133/ofr276}, url = {https://pubs.usgs.gov/publication/ofr276}, note = {Source identifier: ofr276} }