The squirrel had crouched low at the wallbase, probing the joints of massive red sandstone blocks with a small quill knife.

The Wapiti Group is composed of thin-bedded to massive sandstone with occasional conglomerate and coal beds.

The mountains are mainly formed of massive sandstone with slate and silt.

The sediments are of continental nature (red beds) and form massive sandstone and siltstone bodies.

Its lower levels are built of cyclopean masonry - massive sandstone blocks that were quarried on site.

It consists primarily of massive arkosic sandstone with some siltstone and shale.

In the area north of Brighton and west of Lewes the boundary is marked by a massive sandstone, though this is not seen anywhere else.

It also contains beds of massive white, red or purple sandstone and conglomeratic sandstone.

In the upper part of the formation, beds of massive sandstone with sharp bases appear, becoming more common and thicker bedded towards the top.

A culturally and historically significant natural formation of massive sandstone megaliths can be found at Bilger's rocks.