Iron Mines in Amasa, Michigan
| Mine |
Owner |
Land Status |
Work Type |
Minerals |
| Channing Exploration |
Verona Mining Co. |
|
|
Iron |
| Gibson Mine |
North Range Mining Co. |
|
|
Iron |
| Gibson Mine |
North Range Mining Co. |
Private |
|
Iron |
| Hemlock Mine |
Hemlock River Mining Co. |
|
Underground |
Iron |
| Hemlock Mine |
|
Private |
|
Iron |
| Michigan Mine |
Oliver Iron Mining Co. |
|
Underground |
Iron |
| Michigan Mine |
North Range Mining Co. |
Private |
|
Iron |
| Porter Mine |
Inland Steel Co. |
|
Underground |
Iron |
| Porter Mine |
Inland Steel Co. |
Private |
|
Iron |
| Warner Mine |
Hemlock River Mining Co. (lease surrendered to fee owners in 1934) |
|
Underground |
Iron |
| Warner Mine |
North Range Mining Co. |
Private |
|
Iron |
