3i6 



/. H. BRADLEY, JR. 



acter which contain Black River fossils in abundance. Similarly- 

 following in the direction of the dip, which is S. 21° E., we find the 

 section terminated one mile to the east by a ridge of quartzitic rock 



vnos' 



MAP OF 

 LEafND a 



I 1 LOWER BEtKMANTOWN 



II I I MIDDLE BEEKMANTOWN 

 KXI UPPER BtEKWm-OWN 

 GRAY LIMESTONE 

 LIMESTONE CONGLOMERATE 

 y /} CAMBRIAN 

 TREINTON 

 — FAULT 



Fig. I 



from which Upper Cambrian fossils have long been known. The 

 faulting which terminated the Beekmantown section to south and 

 east will be discussed later. 



Following northward along the strike from the southern exten- 

 sion of the series, we can trace the lower bed two miles across the 



