y 



> ^ 



H 



H 

 H 

 H 



H 



I- 

 h 



h 



h 



H 

 H 

 H 

 H 



-L 



T 



— H- 



X 



Fig. 404. — Map record of dip and strike showing complex 

 structure. 



Fig. 405. — Cross-section of Fis;. 404 along the line ab 



.^S 



S (t 



Fig. 407. — Generalized fan fold of the central massif of the |- 

 Alps. (Heim.) p' 



