Ob — Bosolt cinder cones and flows 



Ti — Intrusive porphyry 



Tvp— Pyroclasticj: breccia, tuff-breccia, etc. 



Tvt — Oulchapa group ignimbritee 



Tc — Claron tormotion 



Kk — Koiparowits formolion 



Ksw— Straight Cliffs a Wahweap sondstonss 



Kf— Tropic formation 

 Kd- Dakota (?) sondttone 

 Je— ' Entrada formation 

 Jc — Carmel formation 

 Jn —Navajo sandstone 



5000' 10000' 



SCALE 



15000' 



Sea Level 



WNW 



ESE 



Pine Volley Mtns 



Qb — Basalt flows 



Ti — Intrusive porphyry 



Tc — Claron formation 



Kk — Koiparowits formation 



Ksw- Straight Cliffs and Wahweap sandstones 



Kt —Tropic formation 



Kd — Dakota(T) sandstone 



Je — Entrada formation 



Jc — Carmel formation 



Jn — Navajo sandstone 



SCALE 



*Rm — Moenkcpi formation 

 Ck — Kaibob limestone 



Csc-Coconino(?) sandstone 



Fig. 22.21. Sections across Pine Valley Mountains and Hurricane Fault. From Cook, 1957. Section 21, Fig. 



