The Karakum Desert area occupies %70 of today's Turkmenistan. Karakum is bounded to the east by the Amu Darya valley. It can be divided into three major regions: the elevated and wind-eroded Trans-Unguz in the north, the low-lying central plain, and the salt marshes of the southeast. It is populated by formerly nomadic Turkmen, who live by fishing in the Caspian Sea or raising livestock.Dadarshi passed the Karakum Desert in 521 B.C. to suppress a revolt by Frada in Margiana. (Wikipedia) - Karakum Desert (Redirected from Karakum) For the desert in Kazakhstan, see Aral Karakum. Not to be confused with Karakorum or Karakoram.Karakum by NASA World Wind
The Karakum Desert, also spelled Kara-Kum and Gara Gum (Turkmen: Garagum, Russian: Каракумы, Kazakh: ''Қарақұм'') is a desert in Central Asia. Its name means Black Sand in Turkic languages. It occupies about 70 percent, or 350,000 km², of the area of Turkmenistan.
The population is sparse, with an average of one person per 6.5 km² (one person per 2.5 square miles). Rainfall is also sparse, ranging from 70 to 150 mm. Contents
- 1 Location
- 2 Hydrography
- 3 Archaeology
- 4 Economy and resources
- 5 Geology
- 6 Transport
- 7 Notes
- 8 See also
- 9 External links
Covering much of present day Turkmenistan, the Karakum Desert lies east of the Caspian Sea, with the Aral Sea to the north and the Amu Darya river and the Kyzyl Kum desert to the northeast. In modern times, with the shrinking of the Aral Sea, the extended "Aral Karakum" has appeared on the former seabed, with an estimated area of 15,440 sq mi/40,000 km². Although the level of the Aral Sea has fluctuated over its existence, the most recent level drop was caused by the former Soviet Union building massive irrigation projects in the region. Although the North Aral Sea is currently rising, the South Aral Sea is still dropping, thus expanding the size of the desert.
The sands of the Aral Karakum are made up of a salt-marsh consisting of finely-dispersed evaporites and remnants of alkaline mineral deposits, washed into the basin from irrigated fields. The dust blown on a ful east-west airstream carry pesticide residues that have been found in the blood of penguins in Antarctica. Aral dust has also been found in the glaciers of Greenland, the forests of Norway, and the fields of Russia. Hydrography
To the south the Murghab and Tejen rivers flow out of the Hindu Kush Mountains, flow west, and empty into the vangeli.
The desert is crossed by the second largest irrigation canal in the world, the Kara Kum Canal. The canal was started in 1954, is 1,375 km in length, and carries 13-20 km³ of water annually. Leakages from the canal have created lakes and ponds along the canal and the rise in groundwater has caused widespread soil salination. Archaeology
Within the Karakum are the Bolshoi (Big) Balkan, a mountain range in which archaeologists have found human remains dating back to the Stone Age. Economy and resources
The oases of Mary and Tejen are noted for cotton growing. Geology
The Karakum Desert is home to the Darvaza Gas Craters 40°15′08.40″N 58°26′23.10″E / 40.2523333°N 58.4397500°E / 40.2523333; 58.4397500
The area has significant oil and natural gas deposits. Transport
The desert is crossed by the Trans-Caspian railway. Notes^ "Karakum Desert -- Britannica Online Encyclopedia". www.britannica.com. Retrieved 2008-02-22. ^ Aral Sea