496 n. B. PATTON CARLILE SHALE AND TIMPAS LIMESTONE 



Niobrara " 



Ben+on ' 



Apishapa^ 

 500' 



Timpas^ 

 200' 



Carlile , 

 150' 



Greenhorn 

 60' 



Graneros 

 200' 



■' ■ '■ ■ ■ ' I' i ' l ' 



I I I I I I 



I I ' I I ' r 



I I I 'I i"T~r 



^=^^ 



I I I I I 



!.i..', i : i!i!i!i! 



3e: 



I 1 I 



I I I I ' I '• 



I I I I I I I 



I I I I I I I 



I I I I I I c 



Concretions 



Shales 



Shales and thin 

 limestones 



White chalky lime- 

 stone 60' 

 •-Transition bed between 

 Benton and Niobrara 3' 



Concretions 

 Shales 



Limestone and shale 



Shale 



Figure 1. — Part of general Section in tchich Transition Bed occurs 



