Graphic Representations 



859 



Sondstone (massive) 



Sandstone (bedded) 



Sandstone (X-bedded) 



Sandstone (calcareous) 



Sandstone (stialy) 



[ a; ; A': 



:A-. '-A 



Sandstone (quartzitic) 





Conglomerate 



Cloy 



Shole (sandy) 



Shale a Sand 



Stiale (colcareous) 





Fire cloy 



Shale (carbonaceous) 



Agglomerote 



Figure 431. 



Shole (gypsiferous) 



III 



III 



estone (massive) 



n 



^ 



HZ] 



II II 



II I 



Limestone (sandy) 



-I - I- I - 

 I - I - I - 



-rlTlTl- 



Limestone (sholy) 



A I A I A I 

 I A I A I A 

 A I A I A I 



Limestone (cherty) 



Limestone 

 (concretionary) 



jzSi^ 



Dolomite (olgol) 



Dolomite (oolitic) 



Gypsum 



Diatomite 



1/ L^ 1/ 

 L/ 1/ 1/ 



Tuff 



Basalt flow 



X X X > 



XXX 



XXX 

 XXX 



Intrusive 



■I \ _ ' ,' I - ■ 

 _ r .^ _ \ I 



Gneissoid granite 



Bosement rock 



Lithologic graphic symbols used in plotting well and surface sections. 



