%0 Journal Article %A %T A REVIEW OF THE CONTROVERSY OVER THE QUESTION OF MOULIN AND POTHOLE %D 2001 %R %J Tropical Geography %P 86-93 %V 21 %N 1 %X Some geologists reported that U-shaped valleys,moulins,rock blockfield and other Quaternary remnants of glaciation had been discovered in Jiexi and Fengshun in Eastern Guangdong. But that has lack of evidence,and the so-called moulins occurring in groups %U https://www.rddl.com.cn/EN/abstract/article_44218.shtml