|surface = shells|
|Describes the surface of a feature as covered in small (parts of) seashells; commonly seen on footways and cycleways in the Netherlands.|
|Used on these elements|
|Status: in use|
|Tools for this tag|
Specifies that object, usually road is covered with (crushed/parts of) sea shells. The surface is usually initially somewhat coarse and loose, but becomes more solid as the shell fragments get smaller and compacted into the ground after some use.
This tag is mostly used in the Netherlands.