Gates, Robert Maynard, 1918- The bedrock geology of the Waterbury quadrangle, by Robert M. Gates and Charles W. Martin. - [Middletown] 1967. - iv, 36 p. illus. (1 col.) maps (1 col.) 23 cm. Part of illustrative matter folded in pocket. Bibliography: p. 35-36. LCCN: gs 68000154 //r92 Subjects--Topical Terms: Geology--Connecticut--Waterbury region. LC Class. No.: QE93 / .A116 no. 22