![]() Sign along U.S. 41 | |
Location | |
---|---|
Location | Delaware |
State | Michigan |
Country | United States |
Coordinates | 47°25′27.47″N 88°5′55.24″W / 47.4242972°N 88.0986778°W |
Production | |
Products | Copper |
Type | Underground |
Greatest depth | 1,400 ft (430 m) |
History | |
Opened | 1847 |
Closed | 1887 |
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 | |
---|---|
Location | Delaware |
State | Michigan |
Country | United States |
Coordinates | 47°25′27.47″N 88°5′55.24″W / 47.4242972°N 88.0986778°W |
Production | |
Products | Copper |
Type | Underground |
Greatest depth | 1,400 ft (430 m) |
History | |
Opened | 1847 |
Closed | 1887 |
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]