A. A.A DAAHAR HAKRO, Q. D. KHOKHAR, A. S. MASTOI, A .H. MARKHAND, S. A. SHAIKH, and G. N. SHAIKH, “Major elements of Bara Formation at Ranikot Fort, Southern Indus Basin, Pakistan”, Sindh. Uni. Res. J. SS, vol. 46, no. 2, Jun. 2014.