There in the fresh brown soil were the unmistakable footprints of a wolf.

The remains were covered with small pieces of limestone mixed with brown soil.

Looking down, I saw the blade had cut into and exposed brown soil.

The field on the other side was brown soil.

The brown soil was taking on a greasy shine.

One type of organic soil is the brown soils.

A standard human-type world: blue oceans, green vegetation, brown soil.

But it is hard to lose the old farm when my heart is buried deep in the good brown soil.

The red rock and brown soil were streaked with veins of black.

Above the gravel deposits are gray and brown alluvial soils.