792 



THE JOURNAL OF GEOLOGY. 



fault have been actually observed in the rock exposure, is on the 

 railroad a half mile southeast of the locality just described (S 

 on map). The nature of the flexuring at this point is made 



Fig. 4. 



clear in Fig. 4, which shows sections in Riga Schist and Egre- 

 mont Limestone both northwest and southeast of the track, 

 developed on the plane of the track. At the point A, a sharp 

 overturned fold in the limestone shows unconformity with the 



