Round, water-worn, and loose gravel and pebbles, or a collection of roundish stones, such as are common on the seashore and elsewhere.

A loose term for coarse beach material, a mixture of GRAVEL, PEBBLES and larger material, often well-rounded and of hard rock, e.g. chert, flint, etc.

Coarse grained beach sediment dominated by gravel but including some sand. Shoreline One characteristic of the coast, often poorly defined, but essentially the interface between land and sea.

Small, rounded, waterworn stones. Shingle is similar to gravel, but with the average size of stone generally larger.

coarse beach gravel of small water-worn stones and pebbles (or a stretch of shore covered with such gravel)

Accumulations of loose, usually rounded rocky material (mobile cobble and pebbles) where sediment particles are mostly 16-256 mm in diameter