Lut Desert

arian.agency

27 May 2019

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Lut Desert

[kkstarratings]

Iran is climatically part of the Afro-Asian belt of deserts, which stretches from the Cape Verde islands off West Africa all the way to Mongolia near Beijing, China.

The patchy, elongated, light-colored feature in the foreground (parallel to the mountain range) is the northernmost of the Dasht dry lakes that stretch southward 300 kilometers (190 mi).

In near-tropical deserts, elevated areas capture most precipitation. As a result, the desert is largely an abiotic zone.

Iran’s geography consists of a plateau surrounded by mountains and divided into drainage basins.

Dasht-e Loot is one of the largest of these desert basins, 480 kilometers (300 mi) long and 320 kilometers (200 mi) wide, and is considered to be one of the driest places on Earth.

The area of the desert is about 51,800 square kilometres (20,000 sq mi). The other large basin is the Dasht-e Kavir. During the spring wet season, water briefly flows down from the Kerman mountains, but it soon dries up, leaving behind only rocks, sand, and salt.

 

The eastern part of Dasht-e Loot is a low plateau covered with salt flats. In contrast, the center has been sculpted by the wind into a series of parallel ridges and furrows, extending over 150 km (93 mi) and reaching 75 metres (246 ft) in height.

This area is also riddled with ravines and sinkholes. The southeast is a vast expanse of sand, like a Saharan erg, with dunes 300 metres (980 ft) high, among the tallest in the world.

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