The Empty Quarter desert in Saudi Arabia Term Paper

The unoccupied pull in desert in Saudi Arabia - Term melodic theme ExampleAccording to the paper people overly avoid living in this region because it has simply rainfall, vegetation, and lack of clean water. Hence, the name Rub al Khali, which means, the Empty cast. In addition, the natural features of the desert much(prenominal) as large rachis dunes make it difficult for human beings to live and walk around. The Empty Quarter also has another name, the Great Sandy Desert due to these large sand dunes. People also believe that the Empty Quarter desert evolved during the time of pluvial in the Tertiary and Quaternary. The sand dunes of the Empty Quarter desert emerged from the far end of Miocene and up to the late Pleistocene. There atomic number 18 two of import sources of the sand dunes in The Empty Quarter desert.From this study it is clear that strong winds then moves the accumulated sand to the Empty Quarter desert. This type of sand is characterized by its white color , salty, course, and easy to move. Marine sands cover the eastern and northern parts of the Empty Quarter desert. The ideal source of marine sand found in Empty Quarter desert is Al Ga quaternityah. The strong winds play a vital role in shaping the sand dunes of the Empty Quarter desert. The desert generally slopes from west towards east at a rate of sensation meter per kilometer. The approximate height above sea level of the sand dunes ranges in the midst of nine hundred to one thousand meters. The middle of Empty Quarter desert has is approximately four hundred to five hundred meters above the sea level. The Empty Quarter desert elevation decreases towards the Arabian Gulf. Touring the around the desert, I realized that the Empty Quarter can be divided into five main section considering the types of Sand Dunes. To begin with, there are Barchan Dunes, which are large, and high dunes having moist sabkha spread among the dunes. much(prenominal) dunes exist in northern parts of th e Empty Quarter desert. Secondly, there are sensory faculty dunes, which are steep pyramidal in shape, vertical peaks, formed individually or inter-structural in shapes. Some of the star dunes height reaches as much as two hundred meters. Star dunes mainly cover the Confederate and eastern parts of the Empty Quarter desert. A good example of star dune is Al Gad and Ghonaim sand dunes. Thirdly, there are domal dunes characterized by being high and inter-structured. Domal dunes occur at the junction of longitudinal dunes that flow in opposite directions. Some of these dunes have a height of one hundred meters. Domal dunes cover the middle portion of the Empty Quarter desert.