A Clarion County-based company has received the go-ahead to construct an underground limestone mine in Deemston. The state Department of Environmental Protection on Jan. 21 approved a permit for ...
The DePauw Nature Park was the site of an active limestone quarry from 1917 to 1977 ... and 1946 portions of the property were sold to the Ohio and Indiana Stone Corporation and the Miami Stone ...
The Mid-Continent Limestone Quarry on federal land outside of Glenwood Springs has operated since 1982 and is governed by the ...
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