地质学报（英文版）2005，Vol.79Issue(4)：540-546,7.
Geochemical Information Indicating the Water Recharge to Lakes and Immovable Megadunes in the Badain Jaran Desert
Geochemical Information Indicating the Water Recharge to Lakes and Immovable Megadunes in the Badain Jaran Desert
摘要
Abstract
Calc-sinters distributed in the middle of lakes and rhizoconcretions scattered at the slopes of sand dunes were observed during three explorations to the Badain Jaran Desert in the past two years.Wet sands were also found underneath the dry surface sand layers of about 20-50 cm in thickness.The geochemical parameters were measured on minerals and water samples collected from the Badain Jaran Desert and neighboring areas.The results show that the water system in the desert may be recharged from the groundwater originating from the precipitation of the Qilian Mountains and/or the Tibetan Plateau rather than the local rainfalls.关键词
Badain Jaran Desert,isotopic compositions,calc-sinter,groundwater,Qilian Mountains and Tibetan PlateauManuscript received March 9,2004Key words
Badain Jaran Desert,isotopic compositions,calc-sinter,groundwater,Qilian Mountains and Tibetan PlateauManuscript received March 9,2004分类
天文与地球科学引用本文复制引用
CHEN Jiansheng,ZHAO Xia,SHENG Xuefeng,WANG Jiyang,GU Weizu,CHEN Liang..Geochemical Information Indicating the Water Recharge to Lakes and Immovable Megadunes in the Badain Jaran Desert[J].地质学报（英文版）,2005,79(4):540-546,7.基金项目
This work is jointly supported by the TC item of IAEA (CPR/8/015),Academician Foundation of Hohai University (2002/05) as well as the National Natural Science Foundation of China (40442001). （CPR/8/015）
