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

It contains gravel and soil from each of the 58 counties in California.

The urine may contain red sand or gravel.

He had a mythical interest in property which contained gravel.

Plants can be potted in a mix that contains gravel, bark and perlite.

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

It contains gravel and stones and is found along flood plains within the watershed.

From 53 to 62 inches (133 to 156 centimeters), the soil is reddish-gray and contains sand and gravel.

Instead of grass, shrubs, and trees, the compound inside the double fence contains raked gravel which is tan in color.

His sign now read, "May contain gravel."