برج خليفة No Further a Mystery
Retrieved 24 September 2016. Medium dense to incredibly free granular silty sands (Marine Deposits) are underlain by successions of extremely weak to weak sandstone interbedded with really weakly cemented sand, gypsiferous good-grained sandstone/siltstone, and weak to reasonably weak conglomerate/calcisiltite. ^جزیرههای نخلی دبی (