VOL. 12, 1900, PL. 2T 



MAP OF 



KEWEENAWAM of EASTERN 



MINNESOTA and vnc.ident<llU 



of NORTHWESTERN WISCONSIN. 



N»S.- PROFILE OF 



CHENGWATANA SERIES 



OFLAVA FLOWS ANQ INTERBEDOED 

 CONGLOMERATES. 



^"5 btLTIOi-J c 



roi"nTi,''c tuff aJTa cpiaoii 



^-^^^^ 



'°1S'°' 



