Assessing Suitability of Margalla Crush for Ultra High
I H Zarif, A Tugrul, Aggregate properties of Devonian limestones for use in concrete in Istanbul Turkey. Bull Eng Geol Env (2003) 62:379–388 A A Al-Harthi,Y E Abo-Saada, Wadi natural aggregates in western saudi arabia for use in concrete, Bulletin of the International Association of engineering geology, Paris No. 55 April 1997.