They contain all the necessary dry ingredients, namely portland cement, sand and gravel.

He is completely unaware that the briefcase now contains only sand.

Grout that contains sand is usually best because it is strongest.

The desert contains mainly sand, but at places it is also littered with strange rock formations.

The bolt is stopped by the stud deceleration stand, which contains sand.

Alternatively, the first layers cast may contain colored sand so as to give an appearance of stone.

The district also contains minable gold, clay, and sand.

The orders clearly indicated that the crate contained sand.

The bed rock also contains sand and gravel formed by river channels.

Sure enough, one is found to contain wet sand.