woodworth: geological expedition to brazil and chile. 43 



Fig. 7. — Map of the Devonian area in Parand. The lined area is Devonian; 

 that on the west is Permian; that on tlie east is the Pre-Devonian meta- 

 morphic and granitic terrane. (Published by permission of the Director 

 of the Geological and Mineralogical Service of Brazil) . 



