EASTERN OHIO COALFIELDS

PITTSBURGH NO. 8 COALFIELD BELMONT, JEFFERSON, AND HARRISON COUNTIES

AMSTERDAM-SALINEVILLE COALFIELD JEFFERSON AND COLUMBIANA COUNTIES

GOSHEN COALFIELD TUSCARAWAS AND CARROLL COUNTIES

CAMBRIDGE COALFIELD GUERNSEY AND NOBLE COUNTIES

HOCKING COALFIELD HOCKING, PERRY, AND ATHENS COUNTIES

JACKSON COALFIELD JACKSON AND VINTON COUNTIES

OTHER OHIO COALFIELDS

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