It also indicates the scale of the last glaciation is less, otherwise the age would be in the last glaciation.
同时说明末次冰期冰川规模较小,冰川在高原面上的冰蚀作用也小,否则砾石年代值应在末次冰期年代范围之内。
fjeld:冰蚀高原
fixed point 固定点 | fjeld 冰蚀高原 | fjord 峡湾