STANTON: UPPER CRETACEOUS STRATIGRAPHY 



59 



UPPER CRETACEOUS SECTIONS 



ScaJe / /'nch =80oy^eef' 



Sec. 6 



Blackfeet Indian 

 Reservation 



ScaJe /inch = 9oo -feet 



Sec. S 

 Judith, Mont. 



/-rr 



^^Cla^^ett 



(marine) 



^ 

 ^ 



/ 



Bearp^w 



Judith River 

 (non -marine) 



St. Mary River 

 (non-marine) 



Sandstone with 

 recurrent Cla^^ett 



fauna (marine) 

 Bear Paw 



i'-ji^ Sandstone, clays 

 ' and shales 







Eagle 



Colorado 

 (upper part J 



(non-marine) 



"(SS.,;^ 



\: 



Sandstone with 

 Claggett fauna 



(marine) 



Ea^U 



Colorado 

 (upper part) 



