256 Branner — Geology of the Serra do Mulato. 



Art. XXV. — The Geology of the Serra do Mulato, State of 

 Bahia, Brazil^* by J. C. Branner. 



The city of Joazeiro stands on the banks of the Rio Sao 

 Francisco at tlie northern end of tlie Bahia and S. Francisco 

 railway, 574 kilometers from the city of Bahia. The region in 



Fig. 1. 



Sl<ETCH-hAP 

 of the region, oufcout ) 



J\Y\'YOyin\.att ■Sc^i^e. 



1 ___ — I , — , — , — , 



kilowefo-a 



the vicinity of Joazeiro is remarkably flat, with here and there a 



* By permission of Prof. O. A. Derby, Director of the Servigo Geologioo 

 do Brasil. 



