The old red sandy sediment on Putuo Island,Zhejiang Province was once recorded in the local chorography,but no systematical research has ever been done on such old red sandy sediment.

• 作者根据野外实地考察,描述了浙江普陀山岛老红砂的性状,通过样品的采集及室内分析,从老红砂的沉积结构、石英砂颗粒表面微结构特征、微量元素等揭示了老红砂属于古风砂沉积。