They usually responded that Mother would say the box contained rocks.

The northeastern basement complex contains rocks which date 2.44 billion years ago.

The garden contains plants, stones and rocks which have been placed to provide a natural balance.

"First Time" is as a pop punk song that contains alternative rock.

Glaciers are not pure ice; they contain dirt and rocks.

The area contains metamorphic rocks belonging to the Genesis family.

The craton contains Archaean rocks 2.8 to 3.7 billion years old.

California contains rocks of almost every age from the Precambrian to the Recent.

The area around Salamansa contains barren rocks with a few grasses.

The second group contains compact rocks with permeability ranging from divided into three groups.