page_title: Tarim Basin
section_title: Roads and passes, rivers and caravan routes
hierarchical_section_title: Tarim Basin / Geography and relation to Xinjiang / Tarim Basin locations / Roads and passes, rivers and caravan routes
caption_attribution_description: 小河墓地。Creek burial, Urumqi, Xinjiang
context_page_description: The Tarim Basin is an endorheic basin in northwest China occupying an area of about 1,020,000 km². Located in China's Xinjiang region, it is sometimes used synonymously to refer to the southern half of the province, or Nanjiang, as opposed to the northern half of the province known as Dzungaria or Beijiang. Its northern boundary is the Tian Shan mountain range and its southern boundary is the Kunlun Mountains on the edge of the Tibetan Plateau. The Taklamakan Desert dominates much of the basin. The historical Uyghur name for the Tarim Basin is Altishahr, which means 'six cities' in Uyghur.
context_section_description: The Southern Xinjiang Railway branches from the Lanxin Railway near Turpan, follows the north side of the basin to Kashgar and curves southeast to Khotan.
  Roads
  The main road from eastern China reaches Urumchi and continues as highway 314 along the north side to Kashgar. Highway 315 follows the south side from Kashgar to Charkilik and continues east to Tibet. There are currently four north-south roads across the desert. 218 runs from Charkilik to Korla along the former course of the Tarim forming an oval whose other end is Kashgar. The Tarim Desert Highway, a major engineering achievement, crosses the center from Niya to Luntai. The new Highway 217 follows the Khotan River from Khotan to near Aksu. A road follows the Yarkand River from Yarkand to Baqu. East of the Korla-Charkilik road travel continues to be very difficult.
  Rivers
  Rivers coming south from the Tien Shan join the Tarim, the largest being the Aksu. Rivers flowing north from the Kunlun are usually named for the town or oasis they pass through. Most dry up in the desert, only the Hotan River reaching the Tarim in good years. An exception is the Qiemo River which flowed northeast into Lop Nor. Ruins in the desert imply that these rivers were once larger.
  Caravans and passes
  The original caravan route seems to have followed the south side. At the time of the Han Dynasty conquest it shifted to the center (Jade Gate-Loulan-Korla). When the Tarim changed course about 330AD it shifted north to Hami. A minor route went north of the Tian Shan. When there was war on the Gansu Corridor trade entered the basin near Charkilik from the Qaidam Basin. The original route to India seems to have started near Yarkand and Kargilik, but it is now replaced by the Karakoram Highway south from Kashgar. To the west of Kashgar via the Irkeshtam border crossing is the Alay Valley which was once the route to Persia. Northeast of Kashgar the Torugart pass leads to the Ferghana Valley. Near Uchturpan the Bedel Pass leads to Lake Issyk-Kul and the steppes. Somewhere near Aksu the difficult Muzart Pass led north to the Ili River basin (Kulja). Near Korla was the Iron Gate Pass and now the highway and railway north to Urumchi. From Turfan the easy Dabancheng pass leads to Urumchi. The route from Charkilik to the Qaidam Plateau was of some importance when Tibet was an empire.
  North of the Mountains is Dzungaria with its central Gurbantünggüt Desert, Urumchi the capital and the Karamay oil fields. The Kulja territory is the upper basin of the Ili River and opens out onto the Kazakh steppe with several roads eastward. The Dzungarian Gate was once a migration route and is now a road and rail crossing. Tacheng or Tarbaghatay is a road crossing and former trading post.
caption: Tarim basin ancient boats; they were used for burials
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