| Name | Distance | Bearing (degrees) |
| Wolverine Mine, Wolverine, Houghton Co., Michigan, USA | 1600 feet | 208° (SSW) |
| Kearsarge Mine, Kearsarge, Houghton Co., Michigan, USA | 2200 feet | 297° (WNW) |
| Houghton No. 1, Kearsarge, Houghton Co., Michigan, USA | 3000 feet | 311° (NW) |
| Minor Conglomerates No. 1, Superior, Keweenaw Co., Michigan, USA | 3600 feet | 16° (NNE) |
| Minor Conglomerates No. 2, Kearsarge, Keweenaw Co., Michigan, USA | 3600 feet | 16° (NNE) |
| South Kearsarge Mine, Centennial, Houghton Co., Michigan, USA | 4800 feet | 210° (SSW) |
| Allouez Mine, Allouez, Keweenaw Co., Michigan, USA | 6100 feet | 348° (N) |
| Unnamed Copper Prospect (MRDS - 10291649), Wolverine, Houghton Co., Michigan, USA | 6100 feet | 145° (SE) |
| Miscellaneous Amygdaloids No. 1, Allouez, Keweenaw Co., Michigan, USA | 6200 feet | 9° (N) |
| Miscellaneous Amygdaloids No. 2, Allouez, Keweenaw Co., Michigan, USA | 6200 feet | 9° (N) |
| Miscellaneous Fissures No. 1, Allouez, Keweenaw Co., Michigan, USA | 6200 feet | 9° (N) |
| Miscellaneous Fissures No. 2, Allouez, Keweenaw Co., Michigan, USA | 6200 feet | 9° (N) |
| Mayflower Old Colony Mine, Centennial, Houghton Co., Michigan, USA | 6600 feet | 149° (SSE) |
| Centennial Mine, Centennial, Houghton Co., Michigan, USA | 7100 feet | 224° (SW) |
| Kingston Conglomerate, Keweenaw Co., Michigan, USA | 8000 feet | 32° (NNE) |
| Michigan Nickel Deposits (MRDS - 10069268), Centennial, Houghton Co., Michigan, USA | 8400 feet | 194° (SSW) |
| Houghton Conglomerate, Keweenaw Co., Michigan, USA | 8400 feet | 14° (NNE) |
| Osceola No. 2, Osceola Mine, Osceola, Houghton Co., Michigan, USA | 8400 feet | 185° (S) |
| Kingston Mine, Copper City, Keweenaw Co., Michigan, USA | 9000 feet | 40° (NE) |
| Fulton Fissure, Copper City, Keweenaw Co., Michigan, USA | 9200 feet | 63° (ENE) |
| Calumet No. 1 (Osceola Crosscut; Centennial; Tamarack Jr.; Schoolcraft; Calumet and Hecla; C & H), Calumet, Houghton Co., Michigan, USA | 1.9 miles | 211° (SSW) |
| Calumet No. 2, Calumet, Houghton Co., Michigan, USA | 1.9 miles | 211° (SSW) |
| Houghton No. 2, Ahmeek, Keweenaw Co., Michigan, USA | 2 miles | 19° (NNE) |
| Mass Fissure, Copper City, Keweenaw Co., Michigan, USA | 2.1 miles | 46° (NE) |
| Old Colony Exploration Prospect, Calumet, Houghton Co., Michigan, USA | 2.1 miles | 163° (SSE) |
| Tamarack Junior Mine, Tamarack, Houghton Co., Michigan, USA | 2.1 miles | 245° (WSW) |
| New Baltic Copper Company, Wolverine, Houghton Co., Michigan, USA | 2.2 miles | 122° (ESE) |
| South Hecla Mine, Calumet, Houghton Co., Michigan, USA | 2.6 miles | 234° (SW) |
| Unnamed Copper Prospect (MRDS - 10243445), Laurium, Houghton Co., Michigan, USA | 2.7 miles | 182° (S) |
| Mohawk, Keweenaw Co., Michigan, USA | 2.7 miles | 45° (NE) |
| Red Jacket shaft, Calumet & Hecla Mine, Calumet, Houghton Co., Michigan, USA | 2.8 miles | 241° (WSW) |
| St. Louis Exploration Prospect, Laurium, Houghton Co., Michigan, USA | 2.9 miles | 183° (S) |
| Laurium Mine, Laurium, Houghton Co., Michigan, USA | 2.9 miles | 214° (SW) |
| Unnamed Copper Prospect (MRDS - 10218660), Tamarack, Houghton Co., Michigan, USA | 3.3 miles | 249° (WSW) |
| Tamarack Mine, Tamarack, Houghton Co., Michigan, USA | 3.3 miles | 239° (WSW) |
| La Salle Mine, Osceola, Houghton Co., Michigan, USA | 3.3 miles | 216° (SW) |
| Osceola Mine, Osceola, Houghton Co., Michigan, USA | 3.3 miles | 216° (SW) |
| Seneca #1 Mine (Gratiot Mines), Mohawk, Keweenaw Co., Michigan, USA | 3.5 miles | 38° (NE) |
| Mohawk Mine, Mohawk, Keweenaw Co., Michigan, USA | 3.5 miles | 44° (NE) |
| Osceola Amygdaloid, Osceola, Houghton Co., Michigan, USA | 4 miles | 215° (SW) |
| Osceola No. 1 (Centennial Crosscut; Tamarack Crosscut; Calumet and Hecla Crosscut), Osceola Mine, Osceola, Houghton Co., Michigan, USA | 4 miles | 213° (SSW) |
| Seneca #2 Mine (Gratiot Mine), Mohawk, Keweenaw Co., Michigan, USA | 4.2 miles | 44° (NE) |
| Iroquois Mine, Mohawk, Keweenaw Co., Michigan, USA | 4.3 miles | 34° (NE) |
| Unnamed Copper Prospect (MRDS - 10170519), Laurium, Houghton Co., Michigan, USA | 4.3 miles | 137° (SE) |
| Unnamed Copper Mine (MRDS - 10291645), Osceola, Houghton Co., Michigan, USA | 4.4 miles | 214° (SW) |
| Unnamed Copper Deposit (MRDS - 10146040), Keweenaw Co., Michigan, USA | 4.8 miles | 44° (NE) |
| Unnamed Copper Mine (MRDS - 10121284), Osceola, Houghton Co., Michigan, USA | 5.1 miles | 215° (SW) |
| Ojibway Mine, Ojibway, Keweenaw Co., Michigan, USA | 6 miles | 39° (NE) |
| Manhattan Exploration Prospect, Ojibway, Keweenaw Co., Michigan, USA | 6.6 miles | 32° (NNE) |
| Unnamed Copper Prospect (MRDS - 10194494), Keweenaw Co., Michigan, USA | 6.6 miles | 29° (NNE) |
