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班戈错

班戈错
位置中国西藏
坐标31°43′N 89°29′E / 31.717°N 89.483°E / 31.717; 89.483
湖泊类型咸水湖
主要流入卡挖臧布
表面积140平方公里
地图
班戈错在西藏的位置
班戈错
班戈错在西藏的位置。

班戈错藏語བྲང་ཁོག་མཚོ威利转写brang khog mtshoTHLDrangkhok Tso)也叫班戈湖傍格湖硼砂湖藏语意为“胸膛湖”,为位于中国西藏自治区那曲市班戈县境内的湖泊,在色林错之东10千米,由班戈Ⅰ湖、班戈Ⅱ湖和班戈Ⅲ湖三个部分组成,总面积140平方公里。

班戈Ⅰ湖是卤水湖,水深0.3~1m,面积13.6平方公里,湖面海拔4525米;班戈Ⅱ湖是砂下湖,局部有芒硝和硼酸盐(主要是硼砂)出露,面积70.13平方公里,湖面海拔4522米;班戈Ⅲ湖的东部是湖水,西部是芒硝沉积,面积56.27平方公里,湖面海拔4520米[1]

湖区气候寒冷干燥,年均气温-2~-1℃,年均降水量308.33毫米。湖水主要依靠东部入湖的卡挖臧布补给[2]

湖中产细鳞鱼和无鳞鱼,湖滨为天然牧场。班戈错以盛产硼砂而闻名,在6世纪人们就开始开采硼砂,因此班戈地区成为世界上最早发现和利用硼砂的区域。20世纪50年代曾建西藏第一化工厂,大规模地开采硼矿[3]

参考资料

[编辑]
  1. ^ 班戈错. 中国科学院青海盐湖研究所. 2009-08-04 [2011-10-12]. (原始内容存档于2019-10-15) (中文(中国大陆)). 
  2. ^ 王苏民 窦鸿身. 中国湖泊志 (M) 1. 北京: 科学出版社. 1998: 411. ISBN 7-03-006706-1. 
  3. ^ 班戈错:“胸膛”里装满硼砂. www.chinadaily.com.cn. 2011-04-14 [2011-10-12] (中文(中国大陆)). 
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班戈错
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