La Porte City, IA Mines
Mines in La Porte City, Iowa
| Mine | Owner | Land Status | Work Type | Minerals |
|---|---|---|---|---|
| Bagenstos Sand & Gravel Pit & Plant | H. J. Bagenstos Sand And Gravel | Private | Sand and Gravel | |
| Ballheim Quarry | B. L. Anderson Inc. | Stone, Crushed | ||
| Froning Quarry | B. L. Anderson Inc. | Stone, Crushed | ||
| Tom Zeien Sand and Gravel | Tom Zeien Sand And Gravel | Unknown | Sand and Gravel |