Yock
Coal Mines
| Mine Index | Coal Company, Mine Name | Quadrangle | County |
|---|---|---|---|
| 3378 | Yock Brothers, Yock Mine Joseph Yock and Brothers, Yock Mine Consolidated Coal Company of St. Louis, Yock Mine Joseph Yock and Brother, Yock Mine | French Village | St. Clair |
| 3522 | Yock Coal and Mining Company, Yock Mine Oak Hill Coal Company, Oak Hill Mine Guest Coal Company, Oak Hill Mine Southern Coal and Mining Company, Southern No. 4 Mine | French Village | St. Clair |