Tarim Basin

The Tarim Basin is an arid endorheic basin in Xinjiang, China, containing the Taklamakan Desert. Its rivers descend from surrounding mountains and largely terminate in deserts and inland lakes.

Taklamakan Desert: A vast sandy desert occupying much of the Tarim Basin in Xinjiang, China. Its shifting dunes cover the basin’s central lowlands.
Snowmelt: Water released when accumulated snow melts as temperatures rise. Seasonal mountain snowmelt supplies much of the basin’s river flow.
Tarim Craton: An ancient, relatively stable block of continental crust underlying much of the Tarim region. Its old basement forms the geological foundation beneath the basin.
Tarim Basin water management: The allocation and infrastructure used to manage rivers, reservoirs, and groundwater in the Tarim Basin. Upstream withdrawals affect downstream wetlands and desert ecosystems.
Kucha: A historic oasis city on the northern edge of the Tarim Basin, now part of Xinjiang, China. Kucha was a major settlement on the basin’s northern Silk Road route.
Tarim River: A major inland river in Xinjiang formed by tributaries flowing from the Tian Shan and Kunlun Mountains. It gathers mountain runoff and flows along the basin’s northern and eastern margins.
Glacier: A persistent mass of ice that moves under its own weight and stores freshwater on land. Glaciers in surrounding ranges help sustain river flow during warm seasons.
India–Asia collision: The ongoing tectonic collision between the Indian and Eurasian plates that began tens of millions of years ago. The collision helped uplift mountain belts surrounding the Tarim region.
Tarim River water transfers: Projects that divert water within the Tarim River system to supply settlements, farms, and ecological restoration. Transfers attempt to reconcile irrigation demand with depleted lower-river habitats.
Khotan: A historic oasis city on the southern edge of the Tarim Basin, known for silk and jade trade. Its location linked southern oasis agriculture with routes across the desert.

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