The glacier after once shrink aged , again remobilized and expanded, often collided with moraines of former glacier to originate such kind of ....
When the glacier flows over the larger bedrock hillock , which is not covered completely by glacier with its top emerging out ,facing the ice ....
The thickness of glacier overpasses the local solid bedrock altitude When the glacier is climbing forward , causes the bedrock be subjected to ....
In Xiaqingshan highway Profile, the lower part of Dagu CIay bouIder are grayish-white, grading to brownish-red color in the upper part. The ....