Upper liigTUtic Str 



Section along the North. Boundary Line of Map 



'■^(Z. Covered " —^LLgjutic Strata', Moiiu.im.-rti Orcdk Group, n# Cval e^cpoacd.. 



^Sit^edBaSi-^^ Crel. Shales JustuisJlluffs.- Liymtic Sajhdstones wit ft numerous Me>h- of J.iqwA 



X 



■$il\ Carb. ?\ lied, Beds \Jur^-7{ni~--~. ^Cretaceous Shales, nearly TiorCxontaZ Zoeal Drift. 



SECTIONS accompiiirfin-gMAP of COLORADO SFTtESTGS 

 anil VICINITY. 



