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三沙永乐龙洞

坐标16°31′30″N 111°46′05″E / 16.52500°N 111.76806°E / 16.52500; 111.76806
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三沙永乐龙洞在南海的位置
三沙永乐龙洞
三沙永乐龙洞在南海的位置。

三沙永乐龙洞,又称三沙市蓝洞永樂藍洞,位于南海西沙群岛永乐环礁晋卿岛石屿的礁盘中(中华人民共和国海南省三沙市实际控制,中华民国越南声称主权)。坐标为16°31′30″N 111°46′05″E / 16.52500°N 111.76806°E / 16.52500; 111.76806,是一个海洋蓝洞,洞口直径为130米,洞底直径约36米,深度达300.89米(987.2英尺),是目前已知世界上最深的海洋藍洞。永乐龙洞基本为垂直洞穴,洞内水体无明显流动,尚未观测到洞内与外海联通[1][2]。永樂龍洞內深度100公尺一直到洞底部分屬無氧空間[3][4]

参考文献

[编辑]
  1. ^ 世界最深海洋蓝洞获名“三沙永乐龙洞”. 新华网. 2016-07-25. (原始内容存档于2016-07-31) (中文(中国大陆)). 
  2. ^ Li, Tiegang; Feng, Aiping; Liu, Yanxiong; Li, Zhenhong; Guo, Kai; Jiang, Wenzheng; Du, Jun; Tian, Ziwen; Xu, Wenxue; Liu, Yang; Wang, Yanru. Three-dimensional (3D) morphology of Sansha Yongle Blue Hole in the South China Sea revealed by underwater remotely operated vehicle. Scientific Reports. 2018-11-20, 8 (1): 17122. Bibcode:2018NatSR...817122L. ISSN 2045-2322. PMC 6244355可免费查阅. PMID 30459420. doi:10.1038/s41598-018-35220-x (英语). 
  3. ^ 中時電子報. 探索南海永樂龍洞 地球最深秘境如太空. 中時電子報. [2018-07-11]. (原始内容存档于2018-07-11) (中文(臺灣)). 
  4. ^ Xie, Linping; Wang, Baodong; Pu, Xinming; Xin, Ming; He, Peiqing; Li, Chengxuan; Wei, Qinsheng; Zhang, Xuelei; Li, Tiegang. Hydrochemical properties and chemocline of the Sansha Yongle Blue Hole in the South China Sea. Science of the Total Environment. 2019-02-01, 649: 1281–1292. Bibcode:2019ScTEn.649.1281X. ISSN 0048-9697. PMID 30308898. doi:10.1016/j.scitotenv.2018.08.333 (英语). 
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