周しゅう氷ひょう河が

noun which may take the genitive case particle 'no'

periglacial

Technical term in geography and geology referring to areas or processes adjacent to glaciers or ice sheets, characterized by freeze-thaw cycles and permafrost.

• 周しゅう氷ひょう河が地ち形けいは、凍とう結けつと融ゆう解かいの繰くり返かえしによって形けい成せいされる。