Nssir, N.A., AL-Banna, A.S. and Al-Sharaa , G.H. (2020) “The Using of Vp/Vs Ratio and P-Impedance for Differentiate Both Fluid Sand Lithology Depending on Rock Physics Templates Model of Mishrif and Nahr Umr Formations in Kumait and Dujaila Oil Fields Sothern Iraq ”, Bulletin of Pure and Applied Sciences-Geology, 39(2), pp. 285–300. doi:10.48165/.