PLATE S3 



GEOLOGICAL AND NATURAL HISTOm 

 SURVEY OK M1NNKSOTA 



CROW WING AND MORRISON 



COUNTIES 



BY WARREN UPHAM 



hxplanation. 



i Modified Drift, flat orundulatuig 



il Drift , rolling or kame -like 

 Glacial.^ | 



\ I Till, more prominently roUing ; Tiwrcuni( 



and hilly : Terminal Morcu/ies, 

 Cretaceous beds 



Con tour Lines urf drawn approrima.teb,' lor tafJi JO feet above the sea. 





B E N T O N 



COUNTY 



lulius Bien i Co -lift. 



