Aside from the thin seams, the wall was just like the sandpaper surface on the ground floor, apparently unbroken.

The uranium is especially concentrated along thin carbonaceous seams or carbon leaders.

It was accentuated by a thin seam of dark blue light-our atmosphere.

Joe studied the thin seam of black above the mountains.

Lily inspected the thin seam of the door.

In thinner seams the advancing longwall mining method may be used.

Phlox held it up to the light, seeing a thin seam running the circumference.

In the Burnley area output from the thin seams towards the north of the coalfield was small.

This time, he saw a thin seam running around the middle of the ball.

Nihko sealed up his mouth again into a thin, retentive seam.