truncated upland造句

• From that time only the truncated uplands of the once-towering mountain chain are left.
• Other types of range such as horst ranges, fault block mountain or truncated uplands rarely form parallel mountain chains.
• However, if a truncated upland is eroded into a high table land, the incision of valleys can lead to the formations of mountain or hill chains.
• The valley structures of truncated uplands are often more irregular than in the younger fold mountains, which is due to the considerably younger tectonic processes and stronger erosion of the former mountain ranges that were originally often up to several thousand metres high.