From the view of tectonic evolution of Qaidam Basin, we think that the useful component of early rudimental paleo lake water becomes richer and richer under strong evaporation.

• 通过对柴达木盆地构造演化分析，早期残留的古湖水经乾旱蒸发条件，发生浓缩，将导致有用物质组分的富集；