Laboratory;
of;
Cenozoic;
Geology;
and;
Environment,;
Institute;
of;
Geology;
and;
Geophysics,;
Chinese;
Academy;
of;
Sciences,;
Beijing;
100029;
China;
of;
Earth;
Sciences,;
Uppsala;
University,;
Uppsala;
S-75236,;
Sweden;
of;
Geography;
and;
Limnology,;
Chinese;
Academy;
of;
Sciences,;
Nanjing;
210008,;
China;
Laboratory,;
Uppsala;
University,;
Uppsala;
S-75121,;
Sweden;
额济纳盆地; 戈壁沙漠; 冲积物; 内蒙古; 石英; 中国; 演化史; 沉积;