F(ormations that li)e (u)nderg(ro)u(nd) i(n consis)t(ent l)a(ye)r(s) crossword clue

Let me guess, you have been playing a crossword game and got stuck on the clue F(ormations that li)e (u)nderg(ro)u(nd) i(n consis)t(ent l)a(ye)r(s). Well, you have come to the right place to find the answer to this clue.

S T R A T