I dropped the cigarette and ground it hard into the powdery gray soil.

Their grey and dark grey soils however were not particularly rich.

He pitched forward, making no effort to cushion his fall and dropped face down on to the grey sandy soil.

All I could hear was the scuffing of our shoes on the gray, flinty soil.

The soil is mainly brown soil forest and gray soil.

It occurs in every mainland state of Australia, favouring red or grey sandy soils.

Above the gravel deposits are gray and brown alluvial soils.

The black and dark gray soils are very fertile for a wide variety of crops.

These grey soils are the principle wheat soils of Victoria.

Blue vegetables that looked like sick cabbages struggled through hard gray soil, in no apparent pattern.