Surficial geologic map of the Deep River quadrangle, Connecticut /

by O'Leary, Dennis W.
Published 1977

Surficial geologic map of the Glastonbury quadrangle, Hartford and Middlesex Counties, Connecticut /

by Langer, William H.
Published 1977

Surficial geologic map of the Durham quadrangle, Middlesex and New Haven Counties, Connecticut /

by Simpson, Howard E.
Published 1968

Bedrock geologic map of the Old Lyme quadrangle, New London and Middlesex Counties, Connecticut /

by Walsh, Gregory J.
Published 2009

Preliminary bedrock geologic map of the Old Lyme quadrangle, New London and Middlesex Counties, Connecticut /

Published 2006