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 ...

Discover the wonders of Ohio Caverns, "America's Most Colorful Caverns," and explore the underground beauty of stalactites, ...

“We used to swim in the quarry lake. I would ride my horse ... Limestone Co., which became one of the largest limestone producers in Ohio. But by 1972, when Anderson was 15, all the limestone ...