TY - RPRT TI - Regional geochemical study of the felsic plutonic rocks in the Nuqrah Quadrangle, sheet 25E, Kingdom of Saudi Arabia AU - W. E. Hall AU - David Dellinger AU - G.I. Selner PY - 1985 DO - 10.3133/ofr8525 UR - https://pubs.usgs.gov/publication/ofr8525 ID - ofr8525 ER -