TY - RPRT TI - Reconnaissance geology of the Ar Rawdh Quadrangle, sheet 26/40 D, Kingdom of Saudi Arabia AU - J.M. O’Neill AU - D.C. Ferris PY - 1985 DO - 10.3133/ofr85659 UR - https://pubs.usgs.gov/publication/ofr85659 ID - ofr85659 ER -