Ward — Geology of the Little Colorado Valley. 413 



White sandstones. 



Brown sandstones. 



Variegated sandstones, regularly 

 stratified and brilliantly colored ; 13 

 the well-known Painted Cliffs. 



Red-orange sandstones. 



Painted Desert beds. 



Calcareous marls sometimes worn n 

 into buttes. 



i" 1 ®,- 1 — p 



Mortar beds, flint stones. 



Sandstone ledge. 



O ; o ' a> '. (^ 



Tariegated marls argillaceous and 

 calcareous with bones of belo- 7 

 donts, labyrinthodonts, and dino- 



Le Roux beds. 



Conglomerates snd coarse cross- 

 bedded sandstones with clay 

 lenses interstratified with gray 

 argillaceous shales and varie- 6 

 gated marls. 



■;■■■■■ ■■■■■■" 





Shinarump 

 Conglomerate. 



9. Limestone ledge, definitely stratified. 



