May City, IA Mines
Mines in May City, Iowa
| Mine | Owner | Land Status | Work Type | Minerals |
|---|---|---|---|---|
| May City Oil | May City Oil Co | Unknown | Sand and Gravel | |
| May City Oil | May City Oil Co. | Unknown | Sand and Gravel | |
| Thomas Pit | Maudlin Construction Co | Unknown | Sand and Gravel | |
| Unknown | Unknown | Sand and Gravel | ||
| Unknown | Unknown | Sand and Gravel | ||
| Unknown | Unknown | Sand and Gravel | ||
| Unknown | Osceola County | Unknown | Sand and Gravel | |
| Unknown | Osceola County | Unknown | Sand and Gravel | |
| Unknown | Unknown | Sand and Gravel | ||
| Westport Pit | Dickinson County | Unknown | Sand and Gravel |