Connecticut · Middlesex County
Past Producer

Portland Brownstone Quarries

Middlesex County, Connecticut, United States
Flagstone
⌖ Show on mapUSGS source ↗
Commodities
PrimaryFlagstone
Commodity typeN
Economic & production
Development statusPast Producer
Identification
Deposit ID10264675
RegionNA
Data scoreD
Coordinates41.57559, -72.64092
References
SMITH,CHARLES,MAP OF MINES & QUARRIES OF CONN,JUNE, 1972.FOR ATTACHMENT SEE 09-001-00013.