Gravel is loose rock that is larger than 2 mm in its smallest dimension and no more than 64 mm.

It is used extensively in the construction of unsealed roads throughout Australia.

Image: MediaWiki Commons - M.O. Stevens

Related Pages

External Links & References

  1. Wikipedia
  2. Google Search
Unless otherwise stated, the content of this page is licensed under Creative Commons Attribution-ShareAlike 3.0 License