Contour map of the bedrock surface of the Broad Brook quadrangle, Connecticut /

by Cushman, R. V. (Robert Vittum), 1916-2001
Published 1963

Contour map of the bedrock surface of the Manchester Quadrangle, Connecticut /

by Colton, Roger B. (Roger Burnham), 1924-
Published 1963

Surficial geologic map of the West Springfield quadrangle, Massachusetts and Connecticut /

by Colton, Roger B. (Roger Burnham), 1924-
Published 1971

Bedrock geologic map of the West Springfield quadrangle, Massachusetts and Connecticut /

by Colton, Roger B. (Roger Burnham), 1924-
Published 1966

Surficial geologic map of the Ellington quadrangle, Hartford and Tolland Counties, Connecticut /

Published 1972

Surficial geologic map of the Torrington quadrangle, Litchfield and Hartford Counties, Connecticut /

Published 1971

Geologic map of the Windsor Locks quadrangle, Connecticut : surficial geology /

by Colton, Roger B. (Roger Burnham), 1924-
Published 1960

Geologic map of the Manchester quadrangle, Hartford and Tolland Counties, Connecticut /

by Colton, Roger B. (Roger Burnham), 1924-
Published 1965

Geologic map of the Broad Brook quadrangle, Hartford and Tolland Counties, Connecticut /

by Colton, Roger B. (Roger Burnham), 1924-
Published 1965