Mine detail: Portland Brownstone Quarries

Previously called ''

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Location

Lat / long: 41.57559, -72.64092

Resource(N)

Primary: Flagstone

Production

Operation type: Surface
Development status: Past Producer

Geology

References

MAS90070015
DEP10264675
Reference{Deposit:: SMITH,CHARLES,MAP OF MINES & QUARRIES OF CONN,JUNE, 1972.}{Deposit:: FOR ATTACHMENT SEE 09-001-00013.}
ReporterEastern Field Operations Center (EFOC)