The geology of the Humacao district, Porto Rico
Fettke, Charles R.
The geology of the Humacao district, Porto Rico Charles R. Fettke. - New York New York Academy of Sciences 1924. - p. 117-197 ill., 1 col. map (folded) 25 cm. - Scientific survey of Porto Rico and the Virgin Islands / New York Academy of Sciences v. 2, pt. 2 . - New York Academy of Sciences. Scientific survey of Porto Rico and the Virgin Islands v. 2, pt. 2. .
Bibliography: p. 197.
Geology--Puerto Rico--Humacao.
Puerto Rico
The geology of the Humacao district, Porto Rico Charles R. Fettke. - New York New York Academy of Sciences 1924. - p. 117-197 ill., 1 col. map (folded) 25 cm. - Scientific survey of Porto Rico and the Virgin Islands / New York Academy of Sciences v. 2, pt. 2 . - New York Academy of Sciences. Scientific survey of Porto Rico and the Virgin Islands v. 2, pt. 2. .
Bibliography: p. 197.
Geology--Puerto Rico--Humacao.
Puerto Rico