非ひ整せい合ごう

noun, noun which may take the genitive case particle 'no'

disconformity; paralleled unconformity

Geological term for a type of unconformity where the strata above and below are parallel, indicating a gap in deposition without tilting or folding. Rare outside of geology.

• この地ち域いきでは、非ひ整せい合ごうが観かん察さつされる。

  In this area, a disconformity can be observed.