AxxiLS N. Y. Acad. Sci. 



\/ 



Volume XXVI, Plate II 



GEOLOGICAL RECONNAISSANCE MAP 



OF 



PORTO RICO 



NEW YORK ACADEMY OF SCIENCES EXPEDITION 

 1914 



LEGEND 



Drainage D-vides 



__^^^_^^^_ Geological Boundaries 

 ,, ^ — ; Approx'wate Boundaries 



■ Tertiar_y Formations 



SCALE OF KILOMETERS 



ML'ehtos 1 



CP 



