00765nam a2200181Ia 4500001000700000003000500007005001700012008004100029100002700070245007500097260005000172300005000222490011000272504002600382650004800408651002300456810010400479130451BIBL20160527191601.0820722s1920    nyu      b    000 0 eng d10aHedge, Edwin T.2Local14aThe geology of the Coamo-Guayama District, Porto RicocEdwin T. Hodge.0 aNew YorkbNew York Academy of Sciencesc1920.  ap. 111-228bill., 1 col. map (folded)c25 cm.1 aScientific survey of Porto Rico and the Virgin Islands / New York Academy of Sciencesvv. 1, pt. 22Local  aBibliography: p. 227. 0aGeologyzPuerto RicozCoamo-Guayama.2Local 0aPuerto Rico2Local2 aNew York Academy of Sciences.tScientific survey of Porto Rico and the Virgin Islandsvv. 1, pt. 2.