Delaware Mine
The Delaware Mine is located off U.S. Highway 41, 12 miles (19 km) in Grant Township, Keweenaw County, south of Copper Harbor, Michigan and is a Keweenaw Heritage Site.[1][2] The Delaware Copper Mine provides tours of one of the oldest copper mines in the Keweenaw,[2] dating back to 1847. The mine had five shafts, with the deepest reaching 1,400 feet (430 m). The mine is open June through October and offers guided and self-guided tours.[3]
|  Sign along U.S. 41 | |
| Location | |
|---|---|
|   Delaware Mine   Delaware Mine | |
| Location | Delaware | 
| State | Michigan | 
| Country | United States | 
| Coordinates | 47°25′27.47″N 88°5′55.24″W | 
| Production | |
| Products | Copper | 
| Type | Underground | 
| Greatest depth | 1,400 ft (430 m) | 
| History | |
| Opened | 1847 | 
| Closed | 1887 | 
Gallery
    
 Mine entrance Mine entrance
 Delaware Copper Mine Hoist House Delaware Copper Mine Hoist House
 Mine shaft interior Mine shaft interior
 Delaware Mine shaft interior Delaware Mine shaft interior
References
    
- "Pure Michigan". Delaware Copper Mine. Retrieved 6 January 2021.
- Keweenaw Heritage Sites from the Keweenaw National Historical Park
- "Delaware Copper Mine Tours". Keweenaw Heritage Sites. Retrieved 6 January 2021.
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