TY - RPRT TI - Mantle origin and crustal differentiation of basalts and hawaiites of northern Harrat Rahat, Kingdom of Saudi Arabia AU - Thomas W. Sisson AU - Drew T. Downs AU - Andrew T. Calvert AU - Hannah R. Dietterich AU - Gail A. Mahood AU - Vincent J.M. Salters AU - Mark E. Stelten AU - Jamal Shawali PY - 2023 DO - 10.3133/pp1862i UR - https://pubs.usgs.gov/publication/pp1862I ID - pp1862I ER -