1882 Perron map LOP NUR, salt lake, XINJIANG, CHINA, #20 |
Nice little map titled Lob Nor, from wood engraving with fine detail and clear impression. Overall size approx. 16.5 x 14 cm, image size approx. 11 x 6.5 cm. From La Nouvelle Géographie universelle, la terre et les hommes, 19 vol. (1875-94), great work of Elisee Reclus. Cartographer is Charles Perron.
Lop Nur
Lop Nur or Lop Nor (from a Mongolian name meaning "Lop Lake") is
a former salt lake, now largely dried up, located between the Taklamakan and
Kumtag deserts in the southeastern portion of the Xinjiang Uygur Autonomous
Region. Administratively, the lake is in Lop Nur town (Chinese: 罗布泊镇; pinyin:
Luóbùpō zhèn), also known as Luozhong (罗中; Luózhōng) of Ruoqiang County, which
in its turn is part of the Bayingolin Mongol Autonomous Prefecture.
The lake system into which the Tarim River and Shule River empty is the last
remnant of the historical post-glacial Tarim Lake, which once covered more than
10,000 km2 (3,900 sq mi) in the Tarim Basin. Lop Nur is hydrologically
endorheic— it is landbound and there is no outlet. The lake measured 3,100 km2
(1,200 sq mi) in 1928, but has dried up due to construction of dams which
blocked the flow of water feeding into the lake system, and only small seasonal
lakes and marshes may form. The dried-up Lop Nur Basin is covered with a salt
crust ranging from 30 to 100 cm (12 to 39 in) in thickness.
Lop Nur has been used as a nuclear testing site, and since the discovery of
potash at the site in the mid-1990s it is also the location of a large-scale
mining operation.
There are some restricted areas under military management and cultural relics
protection points in the region, which are not open to the public.