01024cam a22002651 4500 gs 65000210 DLC 20260227111416.0 780624s1965 dcuab b f000 0 eng gs 65000210 (OCoLC)4000279 DLC OClU OCoLC DLC QE75 .B9 no. 1184 QE225 .B4 Berryhill, Henry L. (Henry Lee), 1921- Geology of the Ciales quadrangle, Puerto Rico, by Henry L. Berryhill, Jr. Washington, U.S. Govt. Print. Off., 1965. vi, 116 p. illus. (1 col.) maps (1 col.) 24 cm. Geological Survey (U.S.). Bulletin, 1184 Part of illustrative matter fold. in pocket. Prepared in cooperation with the Commonwealth of Puerto Rico Economic Development Administration, Industrial Research Department. Bibliography: p. 111-112. Geology Puerto Rico Ciales quadrangle Ciales quadrangle, Puerto Rico. 30023 30023