Massachusetts · Middlesex County
Past Producer
Black Pit
Middlesex County, Massachusetts, United States
Sand and Gravel
Construction
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USGS source ↗
Commodities
Primary
Sand and Gravel, Construction
Commodity type
N
Economic & production
Development status
Past Producer
Identification
Deposit ID
10170892
Region
NA
Data score
D
Coordinates
42.61687, -71.51587
References
MSHA LIST 7/26/78NOT N 1980 OR 1981 MSHA LISTS, ASSUME PAST PRODUCERRCF AND CMS LISTS 10/81