MONOGRAPH XLI PL. XXV 



LEGEND 



siiijs*. 



Miiiauiic (inl'twith 

 iiicUiy bowkUu-s 



DnflwitlinKirly plane 

 siu-fai:e cuitt tew bowlders 



OiThvash gravfil ami lines 

 of glacial drainage 



Shore deposits, 

 beaches, spits, etc 



Bed of Lalie Whittlesey 

 outside of LakeWaiTSn 



Bed of lake Warren 

 oulsLile on.alw Erie 



OF BUFFALO , NEW YORK 



