Taklamakan

The Taklimakan or Taklamakan Desert (; zh, s=塔克拉玛干沙漠, p=Tǎkèlāmǎgān Shāmò, Xiao'erjing: , dng, Такәламаган Шамә; ug, تەكلىماكان قۇملۇقى, Täklimakan qumluqi; also spelled Taklimakan and Teklimakan) is a desert in Southwestern Xinjiang in Northwest China. It is bounded by the Kunlun Mountains to the south, the Pamir Mountains to the west, the Tian Shan range to the north, and the Gobi Desert to the east.

Etymology

While most researchers agree on being the Persian word for "place", etymology of ''Takla'' is less clear. The word may be a Uyghur borrowing of the Persian , "to leave alone/out/behind, relinquish, abandon" + ''makan''. Another plausible explanation suggests it is derived from Turki ''taqlar makan'', describing "the place of ruins". Chinese scholars Wang Guowei and Huang Wenbi linked the name to the Tocharians, a historical people of the Tarim Basin, making the meaning of "Taklamakan" similar to "Tocharistan". According to Uyghur scholar Turdi Mettursun Kara, the name Taklamakan comes from the expression Terk-i Mekan. The name is first mentioned as Terk-i Makan (ترك مكان / trk mkan) in the book called Tevarih-i Muskiyun, which was written in 1867 in the Hotan Prefecture of Xinjiang.

In folk etymology, it is said to mean "Place of No Return" or "get in and you'll never get out".

Geography

The Taklamakan Desert has an area of , making it slightly smaller than Germany. The desert is part of the Tarim Basin, which is long and wide. It is crossed at its northern and at its southern edge by two branches of the Silk Road, by which travellers sought to avoid the arid wasteland.
It is the world's second-largest shifting sand desert, with about 85% made up of shifting sand dunes, ranking 17th in size in a ranking of the world's largest deserts.
Dunes range in height from up to as much as . The few breaks in this sea of sand are small patches of alluvial clay. Generally, the steeper sides of the dunes face away from the prevailing winds.

The People's Republic of China has constructed two cross-desert highways. The Tarim Desert Highway links the cities of Hotan (on the southern edge) and Luntai (on the northern edge) and the Bayingol to Ruoqiang road crosses the desert to the east.

In recent years, the desert has expanded in some areas, its sands enveloping farms and villages as a result of desertification.

The Golmud-Korla Railway crosses the Taklamakan as well.

Named areas in the desert include Ha-la-ma, A-lang-ha and Mai-k'o-tsa-k'o. The Mazartag mountains are located in the western part of the desert.

Climate

Because it lies in the rain shadow of the Himalayas, Taklamakan has a cold desert climate. Given its relative proximity with the cold to frigid air masses in Siberia, extreme temperatures are recorded in wintertime, sometimes well below , while in summer they can rise up to . During the 2008 Chinese winter storms episode, the Taklamakan was reported to be covered, for the first time in its recorded history, entirely with a thin layer of snow reaching , with a temperature of in some observatories.

Its extreme inland position, virtually in the very heartland of Asia and thousands of kilometres from any open body of water, accounts for the somewhat wide diurnal temperature variation.

Oasis

The Taklamakan Desert has very little water, therefore it is hazardous to cross. Merchant caravans on the Silk Road would stop for relief at the thriving oasis towns. It was in close proximity to many of the ancient civilizations—to the Northwest is the Amu Darya basin, to the southwest the Afghanistan mountain passes lead to Iran and India, to the east is China, and even to the north ancient towns such as Almaty can be found.

The key oasis towns, watered by rainfall from the mountains, were Kashgar, Miran, Niya, Yarkand, and Khotan (Hetian) to the south, Kuqa and Turpan in the north, and Loulan

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