New Hampshire · Merrimack County
Producer
Concord Gray Quarry
Merrimack County, New Hampshire, United States
Granite
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USGS source ↗
Commodities
Primary
Granite
Commodity type
N
Economic & production
Development status
Producer
Identification
Deposit ID
10223490
MRDS ID
W020208
Alternate names
Swenson Gray Quarry
Region
NA
Data score
D
Coordinates
43.23667, -71.57167
References
MSHA UPDATE 1978RCF & CMS LISTS 10/81