Rocky Ridge Quarry (us-ohio)
Type: landuse=quarry
Coordinates: 41.557712748886544, -83.21591677537812
Area: 0.467003072265625 km²
OSM tags:
landuse: quarry
name: Rocky Ridge Quarry
note: Record <a href="http://tin.er.usgs.gov/mineplant/show.php?labno=1992">1992</a> of the <a href="http://tin.er.usgs.gov/mineplant/">Active mines and mineral plants in the US</a>