Plate '. 



Fireclay 

 Sand and Sand and 



Sandstone * iSandstoue 

 — I 



Lignite tcith seams 



of Fireclay , Pebbles 



& Gypsum. 



X7 



Clay 



Soft 

 Sandstone 



----~%^ 



iEii 



.I......L 



Lignite vnth seams 



of Sand, Clay 



& Pebbles 



soft white 

 Sandstone 



Lignite 



Lignite 



Clay 

 Sand 



Clay 



~-— -- __ Lignite 

 Clay 



■ 20 feet • 



1 



Showing the variability of the Lignitic beds. 



Parallel sections taken on the face of Pulpit Pock 

 5 miles north of Colorado Sp>rings through identiccd 

 strata and only 'i() feet apxirt. 



