natural gravel वाक्य

Sand, natural gravel, and crushed stone are used mainly for this purpose.
It has been built further into the terrain with sidewalls made of natural gravel to avoid wind problems during competitions.
On the northern side of the loch there is a natural gravel projection which is named " Queen Margaret's Inch " or " Saint Margaret's Inch ".
Cast stone can be made from white and / or grey cements, manufactured or natural sands, carefully selected crushed stone or well graded natural gravels and mineral coloring pigments to achieve the desired colour and appearance while maintaining durable physical properties which exceed most natural cut building stones.
Originally heavily forested, these hills consisted of piles and ridges of natural gravel and sand, remnants of the terminal moraines placed by the southern reach of glaciers during the last great Ice Age; . . . they are composed of a mass of sand and gravel, intermingled with a small quantity of yellow clay .