| It consisted of a yellow sandstone in thin strata, covered in some parts with beds of waterworn pebbles. |
| The bones are black, brown or white, highly fragmented and waterworn to a variable degree. |
| Swallow-holes or waterworn caverns are common in many parts of the limestone region. |
| After scratching our way over a metre downwards through the shingle, we finally hit the waterworn rocks of the early Carboniferous. |
| Sportrock sites are limited to accesible areas of high quality quartzite, and waterworn limestone. |
| The houses are generally built of waterworn stones, without cement, but plastered with mud outside and inside. |
