Eastern of your Hejaz lays the increased plateau known as Najd, good sparsely populated area of desert steppe dotted having brief volcanic slopes. Their top covering features limestone and you can base coating away from sandstone. Usually full of fresh groundwater and crisscrossed that have several dry riverbeds (wadis), brand new Tuwaig assortment and its particular instant location is dotted that have a great constellation out-of metropolises and towns. (więcej…)
To your east regarding Najd-proper lies the Tuwaig escarpment, a slim plateau running 800 km of northern so you’re able to southern area
Autor: Marcin Andraka
