Equator Coal Company
Coal Mines
| Mine Index | Coal Company, Mine Name | Quadrangle | County |
|---|---|---|---|
| 4051 | Zeigler Coal Company, Zeigler Mine Lauder and Hausman, Red Devil Mine Black Crystal Coal Company, Black Crystal Mine Wilkins Coal Company, Wilkins Mine Equator Coal Company, Equator Mine | Johnston City | Williamson |
| 4527 | Equator Coal Company, Equator Mine | Johnston City | Williamson |