Reconnaissance geochemical exploration of plutons of syenite and shonkinite, southern Asir, Kingdom of Saudi Arabia [unknown]

W.C. Overstreet, A.B. Assegaff, M.A. Hussain, M.I. Naqvi, G.I. Selner, J.J. Matzko
1985 Antarctica A Keystone in a Changing World   unpublished
doi:10.3133/ofr857 fatcat:szwe2ggbknggdclw3vs2wis34y