lat: 39.42890000000026, lon: -84.53280000000012
| Key | Value |
| man_made | mine |
| note | Record <a href="http://tin.er.usgs.gov/mineplant/show.php?labno=5622">5622</a> of the <a href="http://tin.er.usgs.gov/mineplant/">Active mines and mineral plants in the US</a> |
| old:landuse | quarry |