Statelfiis .TsTat .mst 35 . 



O N T A K I O 



BY BERLIN H.WRIGHT. 



EXPLANATION OF COLORS. 

 1 1 1 CTieinzLfu/ (Troup 

 [ £ | Portcu/e Group 

 1 3 1 Genesee Slate 

 1 Tully Limestone 

 3J Hamilton Group 

 Jkfarcellus Shale 



J^BigElm, largest in the State 



a Ancient Outlet ofLakeKeuka 



h Jlfore recent Outlet than a 



S Salt Wells 



G &w Springs, inflamable 



+ Aboriginal Works 



Q Stone Qzcarries 



