Significados de clayey sandstone en inglés

It seems to me to be a clayey sandstone (Psammite) penetrated by silica.

Loose clayey sandstone cropped out in its bed, and also in the gullies which joined it.

A loose variegated clayey sandstone, with many irregular holes; cropped out in the beds of the creek.

They consist of a fine white clayey sandstone, a white calcareous sandstone, and coarse sandstone or pudding-stone.

The rock of Dogwood Creek is a fine grained porous Psammite ( clayey sandstone), with veins and nodules of iron, like that of Hodgson's creek.

Thus there are limy and clayey sandstones, sandy and clayey limestones, and sandy and limy shales.