Science Fair Project Encyclopedia
Cobble
Cobble is a geologic term for a rock or rock fragment with a grain size with dimensions between 64–256 mm (2.5–10 inch). Rounded cobble sized rocks are used as a construction material for road and street surfacing: see cobblestone.
A cobble is also a shallow bottomed, low draught fishing boat.
A coble is also a familiar term for the Hawfinch.
10-26-2009 08:16:03
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The contents of this article is licensed from www.wikipedia.org under the GNU Free Documentation License. Click here to see the transparent copy and copyright details


