| Lat / long: | 38.80308, -110.21762 |
| Primary: | Manganese |
| Operation type: | Unknown |
| Deposit type: | REPLACEMENT |
| Production size: | Small |
| Development status: | Past Producer |
| Structure: | THE SUMMERVILLE FM IS 105 FT THICK. IT IS OVERLAIN BY THE MORRISON FM AND UNDERLAIN BY THE CURTIS FM. |
| MRDS | M057705 |
| DEP | 60000998 |
| Reference | BAKER, A. A., DUNCAN, D. C., AND HUNT, C. B., 1952 , MANGANESE DEPOSITS OF SE UTAH: USGS BULL 979-B, P. 94 - 95 . |