“冰臼”与“壶穴”的鉴别

A Distinguishing on "Glacial—mortar" and "Pot—hole"

对同一地貌现象的成因争论,各执一词,本文试以“冰臼”、“壶穴”之间成因上的不同,从成生条件、过程乃至痕迹讨论它们的区别,并加予鉴别。

The contention on 'glacial—morter' and 'pot—hole' is actually that of the cause of formation about the same landform phenomenon. According to the difference of the cause of formation between 'glacial—mortar' and 'pot—hole', this paper discusses their distinguish and make it out from their growth conditions, formation course and even vetiges.