58 



STANTON: UPPER CRETACEOUS STRATIGRAPHY 



UPPER CRETACEOUS SECTIONS 



ScccJe //'nc/? = 6oo ihef 



Sec. ^ 



Southwest 



Colorado 



/ 

 I 

 I 



Sec. I / 



Upper Missouri 



[Meek and Hayden) 

 I 

 I 





I 



■.■.■.. ■••./ 



/ 



/ 

 Rbx Hills 

 / 

 I 



TT 



Pierre 



Niobrara 



Ben+on 



Dakota 



Lewis 



Seo-3 

 Casa Salaz.ar 

 New Mexico 



MesHverde 



Man cos 



Dakafe 



caoOO 



Mancos 



Sec.4 



Lacuna 



New Mexico 



Dakotaf?) 



Mancos 

 D3ko+a(?> 



