TY  - RPRT
TI  - Landsat image map of the Wadi Hali Quadrangle, sheet 18E, Kingdom of Saudi Arabia
AU  - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey
AU  - Saudi Arabia. Mudīrīyah al-ʻĀmmah lil-Tharwah al-Maʻdinīyah
PY  - 1981
DO  - 10.3133/ofr81587
UR  - https://pubs.usgs.gov/publication/ofr81587
ID  - ofr81587
ER  -