構こう造ぞう土ど

noun

patterned ground

Geological term for ground patterns formed by freeze-thaw cycles in periglacial regions.

• 永えい久きゅう凍とう土ど地ち域いきでは、構こう造ぞう土どがよく見みられる。

  Patterned ground is often seen in permafrost regions.