As the girls put on their costumes, other, deeper layers come off.

Data seem to bubble up from some deep layer of the mind.

Now I know there were deeper and more complex layers of meaning in her words.

Or did a deeper layer of her self provide a situation that opened a door?

Maybe his deeper layers could come up with something smart, he thought, though without much hope.

His painting style involved using many deep layers of paint.

Everything I knew is buried under deep layers of past.

Over time the sea rose and fell leaving behind a deep layer of sand.

These were pushed aside to get at still deeper layers.

But maybe the real action was in this deeper layer.