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Pennsylvania Coal Mines Map

Pennsylvania Coal Mines Map

Interactive atlas of historical coal mine maps in Pennsylvania General Information Pennsylvania Mines and Mining Library .

Map of Pennsylvania showing locations of 140 abandoned coal mine Mapping Abandoned Coal Mines – SkyTruth.

What I'm Reading Today | Lattimer Massacre Project Interactive atlas of historical coal mine maps in Pennsylvania .

TravelingGeologist Bituminus coal mines in PA. My great grandfather lived in Sagamore .

Bituminous coal mine maps of Pennsylvania | Penn State University Pennsylvania Mine Map Atlas.

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