| Dry Fork Marias Property | 3.8 mi | Iron | — | Prospect |
| Titanium-Iron Occurrence | 4.3 mi | Titanium | — | Occurrence |
| Conrad Deposit | 4.6 mi | Iron | — | Occurrence |
| Salois Construction Portable Crusher | 5.1 mi | Construction Sand and Gravel | Surface | Abandoned |
| Oscar Mortenson Sand | 8.2 mi | Sand and Gravel, Construction | — | Producer |
| Conrad Sand & Gravel Redi-Mix Inc | 8.5 mi | Construction Sand and Gravel | Surface | Abandoned |
| Conrad Pit | 9.5 mi | Sand and Gravel, Construction | — | Past Producer |
| O'Brien Pit | 9.5 mi | Construction Sand and Gravel | Surface | Intermittent |
| Unnamed Location | 9.7 mi | Barium-Barite | — | Occurrence |
| Iron-Titanium Occurrence | 12.2 mi | Iron | — | Occurrence |
| Iron-Titanium Occurrence | 12.4 mi | Iron | — | Occurrence |
| Gravel Pit | 18.9 mi | Sand and Gravel, Construction | Surface | Unknown |
| Iron Occurrence | 20.4 mi | Iron | — | Occurrence |
| Bay Materials Crusher | 21.7 mi | Construction Sand and Gravel | Surface | Abandoned |
| Toole County Portable Crusher | 21.8 mi | Construction Sand and Gravel | Surface | Abandoned |
| Iron-Titanium Occurrence | 21.9 mi | Iron | — | Occurrence |
| Hrm Mobile Processing Plant | 23.5 mi | Construction Sand and Gravel | Surface | Abandoned |
| Gravel Pit | 23.5 mi | Sand and Gravel, Construction | Surface | Unknown |
| Titanium Occurrence | 23.5 mi | Iron | — | Occurrence |
| Choteau Iron Deposit | 23.9 mi | Titanium | Surface | Prospect |