CLEVELAND, OH (WOIO) - The partial collapse of an old abandoned mine in ... research and secure all of Ohio's old mines. There is a pretty expansive interactive map that shows some of the ...

MINERAL RIDGE, Ohio -- When Al ... coal companies to file mine maps, said Ann Harris, a retired Youngstown State University geology professor and an expert on abandoned mines.

You can see the roots that are still dangling.” There are hundreds of thousands of acres of abandoned coal mine land across the state. The Ohio Division of Mineral Resources Management estimates ...

RAYLAND, Ohio (WTRF) — Several organizations came ... on The Friendship Park Reclamation Project. What was once an abandoned mine site with high walls up to 60 feet tall is now a biodiverse ...