boulder clay in a sentence

Examples

1. The ice sheet which stopped near Finchley deposited Boulder clay to form Dollis Hill and Hanger Hill.
2. The Wirral peninsula is formed of Triassic Keuper and Bunter sandstones covered by glacially deposited boulder clay.
3. The Magnesian Limestone and overlying boulder clay of coastal Durham by streams flowing into the North Sea.
4. It is the only known example of grassland on chalky boulder clay in north-west Essex.
5. The carse typically offers good agricultural land, however underlying the topsoil and alluvium is glacial boulder clay.
6. Finally, the carse is actually raised tidal flat deposits, with a base of glacial boulder clay.
7. They found them in the boulder clay at the foot of Hartshill Ridge, near the River Anker.
8. Moving west along the escarpment, a glacial surface drift of boulder clay begins to overlay the whinstone.
9. This site has one of the last surviving areas of ash and maple woodland on chalky boulder clay.
10. The tunnel was driven through boulder clay and formed by a base course of stone supporting a brick arch.