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Dalangtan Saline Playa in a Hyperarid Region on Tibet Plateau-I: Evolution and Environments

文献类型：期刊论文

作者Kong, Fanjing1; Zheng, Mianping1; Hu, Bin1,2; Wang, Alian3; Ma, Nina1; Sobron, Pablo4,5
刊名ASTROBIOLOGY
出版日期2018-05-24
ISSN号1531-1074
DOI10.1089/ast.2018.1830
文献子类Article
英文摘要Since 2008, we have been studying a saline lake, Dalangtan (DLT) Playa, and its surroundings in a hyperarid region of the Qaidam Basin on the Tibetan Plateau as a potential Mars analog site. We describe the evolution of saline deposits in the Qaidam Basin (including DLT), based on investigative findings accumulated over the course of 60 years of geological surveys. In addition, we report regional meteorological patterns recorded for the past 32 years along with meteorological station recorded data at DLT since 2012. Overall, the DLT area on the Tibetan Plateau has low atmospheric pressure, high ultraviolet radiation, low annual mean temperatures (T) but large seasonal and diurnal T cycles, and extremely low relative humidity, all of which bear some similarities with the equatorial region on Mars. In addition, salt types similar to those found on Mars, such as magnesium-sulfates, chlorides, and perchlorates, are found at the surface and subsurface in the DLT area (and the other two playas in the Qaidam Basin), thus supporting DLT as a Mars analogue in terms of mineralogy and geochemistry. Key Words: Mars analogueTibet PlateauSaline playaEvolutionClimatology. Astrobiology 18, xxx-xxx.
WOS关键词QAIDAM BASIN ; MARS ; ANALOG
WOS研究方向Astronomy & Astrophysics ; Life Sciences & Biomedicine - Other Topics ; Geology
语种英语
WOS记录号WOS:000432995300001
出版者MARY ANN LIEBERT, INC
资助机构China Geological Survey program(12120113019100) ; China Geological Survey program(12120113019100) ; comprehensive survey of lithium, and other resources in salt lakes on the Tibetan Plateau(121201103000150012 ; comprehensive survey of lithium, and other resources in salt lakes on the Tibetan Plateau(121201103000150012 ; McDonnell Center for Space Science at Washington University in St. Louis ; McDonnell Center for Space Science at Washington University in St. Louis ; DD20160025) ; DD20160025) ; China Geological Survey program(12120113019100) ; China Geological Survey program(12120113019100) ; comprehensive survey of lithium, and other resources in salt lakes on the Tibetan Plateau(121201103000150012 ; comprehensive survey of lithium, and other resources in salt lakes on the Tibetan Plateau(121201103000150012 ; McDonnell Center for Space Science at Washington University in St. Louis ; McDonnell Center for Space Science at Washington University in St. Louis ; DD20160025) ; DD20160025) ; China Geological Survey program(12120113019100) ; China Geological Survey program(12120113019100) ; comprehensive survey of lithium, and other resources in salt lakes on the Tibetan Plateau(121201103000150012 ; comprehensive survey of lithium, and other resources in salt lakes on the Tibetan Plateau(121201103000150012 ; McDonnell Center for Space Science at Washington University in St. Louis ; McDonnell Center for Space Science at Washington University in St. Louis ; DD20160025) ; DD20160025) ; China Geological Survey program(12120113019100) ; China Geological Survey program(12120113019100) ; comprehensive survey of lithium, and other resources in salt lakes on the Tibetan Plateau(121201103000150012 ; comprehensive survey of lithium, and other resources in salt lakes on the Tibetan Plateau(121201103000150012 ; McDonnell Center for Space Science at Washington University in St. Louis ; McDonnell Center for Space Science at Washington University in St. Louis ; DD20160025) ; DD20160025)
源URL[http://ir.iggcas.ac.cn/handle/132A11/88242]  
专题中国科学院地质与地球物理研究所
通讯作者Kong, Fanjing
作者单位1.Chinese Acad Geol Sci, Inst Mineral Resources, MLR Key Lab Saline Lake Resources & Environm, 26 Bai Wan Zhuang St, Beijing 100037, Peoples R China
2.Chinese Acad Sci, Inst Geol & Geophys, Beijing, Peoples R China
3.Washington Univ, Dept Earth & Planetary Sci, McDonnell Ctr Space Sci, St Louis, MO 63130 USA
4.SETI Inst, Mountain View, CA USA
5.Impossible Sensing, St Louis, MO USA
推荐引用方式
GB/T 7714		 Kong, Fanjing,Zheng, Mianping,Hu, Bin,et al. Dalangtan Saline Playa in a Hyperarid Region on Tibet Plateau-I: Evolution and Environments[J]. ASTROBIOLOGY,2018.
APA Kong, Fanjing,Zheng, Mianping,Hu, Bin,Wang, Alian,Ma, Nina,&Sobron, Pablo.(2018).Dalangtan Saline Playa in a Hyperarid Region on Tibet Plateau-I: Evolution and Environments.ASTROBIOLOGY.
MLA Kong, Fanjing,et al."Dalangtan Saline Playa in a Hyperarid Region on Tibet Plateau-I: Evolution and Environments".ASTROBIOLOGY (2018).

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来源：地质与地球物理研究所

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