Geology of the Ciales quadrangle, Puerto Rico,
Berryhill, Henry L. 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.
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.
gs 65000210
Geology--Puerto Rico--Ciales quadrangle
QE75 / .B9 no. 1184
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.
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.
gs 65000210
Geology--Puerto Rico--Ciales quadrangle
QE75 / .B9 no. 1184