FOOTHILLS STRUCTURE IN NORTHERN COLORADO 719 



COAL CREEK 



Pierre &. rox Ht/ls 



Morrison H- OaHnta 



Wr, r r,.ir>n n- IJaKoi 



L</fte,rjfi, Z - — 

 r~ounrain cfc Lyons 



GOLDEN 



MORRISON 



Fig. lb. — Reconstructions of the original monoclinal fold of the foothills of the 

 Colorado Front Range. 



