58 bulletin: museum of comparative zoology. 



Same to Mombuca Station. 

 211 



Shaly bed. 



Pebbly sandstone (tillite?) near 

 212 



do. 



do. 

 213 



Two cuts of same. 

 204. do., in good cut. No stones seen. 



215. Glacial sandstones. 



216. do. fine grained. 

 Fine mealy sandstones, 

 do. 



217. do. 



Steep dip locally to northeast? 



218. Shales; thin? 



Red sandstones over last. 

 Boulders on surface. 

 Purple shales. 

 Boulders on surface. 

 Red cut. Trap? 



219 



Brownish red rock in cut; trap. 



220. do. 



221. Cut in sands red to brown in color. 

 Terra roxa; deep cut. 



222. do. 



Trap near 



223. Terra roxa cut. 



224. do. 

 Sandstones. 



225. .... 



Stratified beds, glacial sandstones and shales. 



Rio das Pedras Station. 

 226 



Purplish to reddish alternating sandy layers in cut. 



Shales with sand band. 

 227. Shales. 



do. greyish. 



do. dark colored. 



