The geology of the San Juan district, Porto Rico /

Bibliographic Details
Main Author:	Semmes, Douglas Ramsay, 1892-
Format:	Thesis Book
Language:	English
Published:	New York : New York Academy of Sciences, 1919.
Subjects:	Geology > Puerto Rico.

Description
Item Description:	Cover-title. Vita. "Scientific Survey of Porto Rico and the Virgin Islands, volume I, part 1."
Physical Description:	33-110 pages : illustrations, IV plate (1 folded) folded map. ; 25 cm.
Bibliography:	Bibliography: pages 108-110.