Mines in Cook County, Minnesota
39Total
1Active
| Mine | Commodity | Type | Status | Source |
|---|---|---|---|---|
| Johnson Pit And Mill | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Blankenburg-whiteside Prospect | Cobalt | Occurrence | MRDS | |
| Cobalt Prospect | Arsenic, Cobalt | Occurrence | MRDS | |
| Crusher #2 | Construction Sand and Gravel | Surface | Abandoned | MSHA |
| Dawkins Lake Prospect | Iron, Titanium, Metal | Unknown | MRDS | |
| Gabimichigama Lake Deposit | Iron, Titanium, Metal | Unknown | MRDS | |
| Graphite Pit No 1 | Graphite | Occurrence | MRDS | |
| Graphite Pit No 2 | Graphite | Occurrence | MRDS | |
| Graphite Pit No. 1 | Graphite | Unknown | MRDS | |
| Graphite Pit No. 2 | Graphite | Unknown | MRDS | |
| Green Prospect Pit | Copper | Occurrence | MRDS | |
| Gunflint Corridor East | Occurrence | MRDS | ||
| Gunflint Corridor West | Occurrence | MRDS | ||
| Gunflint Gravel Pit No 1 | Sand and Gravel, Construction | Surface | Past Producer | MRDS |
| Gunflint Gravel Pit No 2 | Sand and Gravel, Construction | Surface | Past Producer | MRDS |
| Humphrey Crusher | Construction Sand and Gravel | Surface | Abandoned | MSHA |
| Iron Lake Deposit | Iron, Titanium, Metal | Unknown | MRDS | |
| Lake Saganaga-gold Island Prospect | Gold | Unknown | MRDS | |
| Loon Lake | Occurrence | MRDS | ||
| Mcfarland Lake Prospect | Silver, Gold | Occurrence | MRDS | |
| Old Silver Mine | Silver | Underground | Past Producer | MRDS |
| Old Spaulding Mine | Gold | Occurrence | MRDS | |
| Pillsbery Lake Prospect | Iron, Titanium, Metal | Unknown | MRDS | |
| Plant 4 | Construction Sand and Gravel | Surface | Intermittent | MSHA |
| Poplar Lake Deposit | Iron, Titanium, Metal | Unknown | MRDS | |
| Rove Slate Area Prospect Pits | Unknown | MRDS | ||
| Screening Plant | Construction Sand and Gravel | Surface | Intermittent | MSHA |
| Smoke Lake Deposit | Iron, Titanium, Metal | Unknown | MRDS | |
| Susie Island Copper Veins | Copper, Silver | Underground | Past Producer | MRDS |
| Titaniferous Magnetite Pit No 1 | Iron | Occurrence | MRDS | |
| Titaniferous Magnetite Pit No 2 | Iron | Occurrence | MRDS | |
| Titaniferous Magnetite Pit No 3 | Iron | Occurrence | MRDS | |
| Titaniferous Magnetite Pit No 4 | Iron | Occurrence | MRDS | |
| Titaniferous Magnetite Pit No 5 | Iron | Occurrence | MRDS | |
| Titaniferous Magnetite Prospect #6 | Iron | Occurrence | MRDS | |
| Tucker Lake Deposit | Iron, Titanium, Metal | Unknown | MRDS | |
| Tucker-poplar Lake Deposit | Titanium, Vanadium | Prospect | MRDS | |
| Tuscarora Lake Prospect | Iron, Titanium, Metal | Unknown | MRDS | |
| Wash Plant | Construction Sand and Gravel | Surface | Intermittent | MSHA |