Michigan · Keweenaw County
Producer
Keweenaw County Pit Number 21
Keweenaw County, Michigan, United States
Sand and Gravel
Construction
⌖ Show on map
USGS source ↗
Commodities
Primary
Sand and Gravel, Construction
Commodity type
N
Economic & production
Development status
Producer
Identification
Deposit ID
10268245
Region
NA
Data score
D
Coordinates
47.2958, -88.33474
References
MSHA UPDATE 78