Geographic map of the western Rub al Khali quadrangle, Kingdom of Saudi Arabia /

Washington, D.C. : The Survey, 1962

Geology of the northeastern Rub al Khali quadrangle, Kingdom of Saudi Arabia /

by Bramkamp, Richard A., 1910-1958
Washington, D.C. : U.S. Geological Survey, 1961

Geology of the Jawf-Sakakah quadrangle, Kingdom of Saudi Arabia /

Washington, D.C. : U.S. Geological Survey, 1963

Geology of the southern Najd quadrangle, Kingdom of Saudi Arabia /

Washington, D.C. : U.S. Geological Survey, 1963

Geology of the Tihamat ash Sham quadrangle, Kingdom of Saudi Arabia /

by Brown, Glen F. (Glen Francis), 1911-2001
Washington, D.C. : U.S. Geological Survey, 1958

Geology of the eastern Rub al Khali quadrangle, Kingdom of Saudi Arabia /

by Elberg, Edward L.
Washington, D.C. : U.S. Geological Survey, 1963

Geology of the northeastern Hijaz quadrangle, Kingdom of Saudi Arabia /

Washington, D.C. : U.S. Geological Survey, 1963

Geology of the Northern Tuwayq quadrangle, Kingdom of Saudi Arabia /

by Bramkamp, Richard A., 1910-1958
Washington, D.C. : U.S. Geological Survey, 1958

Geology of the Wadi ar Rimah quadrangle, Kingdom of Saudi Arabia /

by Bramkamp, Richard A., 1910-1958
Washington, D.C. : U.S. Geological Survey, 1963

Geology of the southern Tuwayq quadrangle, Kingdom of Saudi Arabia /

Washington, D.C. : U.S. Geological Survey, 1956

Geologic map of the Kingdom of Libya /

by Conant, Louis C.
Washington, D.C. : Department of the Interior, U.S. Geological Survey, 1964

Geology of the Asir quadrangle, Kingdom of Saudi Arabia /

by Brown, Glen F. (Glen Francis), 1911-2001
Washington, D.C. : U.S. Geological Survey, 1959

Geology of the Southern Hijaz quadrangle, Kingdom of Saudi Arabia /

Washington, D.C. : U.S. Geological Survey, 1962