KARA PEAK SECTION 



Ft. 

 31 Dakota sandstone . . 15+ 



SALT CREEK SEC- 

 TION. 



Ft, 



BEAVER CREEK SEC- 

 TION. 



Ft. 

 Dakota sandstone. . 2o4- 



00 < 

 O 





15 

 14 



Red clay 3 



Green clay 3 



Cream sandstone. . . 8 



Blue-green clay 6 



Red clay i 



Limestone concre- 

 tions I 



Purple clay 3 



Red clay 2 



Cream sandstone. . . 2 



Green clay 3 



Cream sandstone. . . 2 



White sandstone.... 11 



Black clay 2 



White sandstone .... 8 



Yellow sandstone. . . 75 



Slate-green clay. ... 5° 



Gray sandstone 15 



■ Yellow-green clay . 



.12 i 



2 I 



Olive-green clay .... 6 



f Sandstone i 



I Green clay with 

 nodules 3 



S 7 ^ 



White sandstone .... 12 



f Green clay with 



I nodules 12 



■J Soft gray sandstone. 8 

 I Green clay with 



[ nodules 82 



f Belemnites densus 



bed 2 



I Green clay 20 



i Belemnites densus 



I bed 10 



I Limestone layer. ... ^ 

 [Sandy green clay... 16 



Total 373 



Red Triassic sandy 

 clay SO+ 



Brown-green clay. . 15 

 Olive-g^reen clay.. . . 66 



Green clay with small 

 concretions ...... 15 



Maroon clay with 

 small concretions 6 



Green clay 15 



Maroon clay with 



small concretions. 12 

 Green clay 6 



Olive-green clay with 

 Belemnites densus 12 



Pink sandstone 8 



Buff sandstone 4 



Soft pink sandstone 4 

 Dense buff sandstone is 

 Soft buff sandstone. 8 



Buff sandstone . 



Limestone concre- 

 tions I 



Olive-green clay. ... 8 



Buff sandstone 12 



Green clay with gyp- 

 sum 20 



Grav sandstone .... i 



Olive-green clay. 



Gypsum 3 



117 



Green clay with 

 nodules 3° 



Olive clay with 

 Belemnites densus 60 



Sandy green clay. . . 10 

 277 



Red Triassic sandy 

 clay 90-)- 



Red Triassic sandy 

 clay 40+ 



[407] 



