The soil is strong clay with clay subsoil.
By then all the top soil had washed away, leaving the red clay subsoil exposed.
The soil is clay subsoil with boulder clay.
Indifferent land management has allowed many areas of Cecil soils to lose their topsoils through soil erosion, exposing the red clay subsoil.
Firsby has always been an agriculturally based village with a dark and rich loamy soil over a heavy clay subsoil.
The soil in the village is a rich brown loamy earth over a heavy clay subsoil.
The soil is loamy clay over clay subsoil.
The soil is shallow, with a clay subsoil.
Meanwhile, the leaking oil had begun to pool under the levels, lying on a clay subsoil and limestone outcrop.
It is very rural as the land is light and stony with a clay subsoil, which is suitable for dairy pasture.