Michigan City, IN Mines
Mines in Michigan City, Indiana
| Mine | Owner | Land Status | Work Type | Minerals |
|---|---|---|---|---|
| Kiell Sand & Gravel | Kiell Excavating | Private | Sand and Gravel | |
| Michigan City Eng. | Michigan City Engineer | Unknown | Stone | |
| Sheridan Ave Pit | Brown, Inc | Unknown | Sand and Gravel |