— 71 - 



Page 35. & 30. Views of Formosa. 



37. Guardia Angostura nearVilleta. Villeta. 



38. Lambare Hill — Empedrado. 



39. Colonia Urquiza. — ( La Curtiembre ) (Tan- 



nery ). 

 » 4d. Zanja Mercadal. 



2° -- River Uruguay 



The 23 maps it contains are in detail the following: Portfolio of Maps. 



Sheet 1. Exploration of the Upper Uruguay from Concordia 

 to Santo Tome. 



Sheets 2, 3 & 4. General maps of the Middle Uruguay sho- 

 wing in conjunction the peculiarities of the river 

 bed and the relative position of the principal 

 jtoints. 



Sheets 5, 6 & 7. Maps of the lower course of the river, giving 

 a topography entirely different to the other 

 parts. 



Sheets A & A'. Detail plans of the bars of Corralito and 

 Yuquerf, which are situated immediately below the 

 port of Corcordia. The first of these bars is full 

 of rocks. 



Sheet B. Map of the Vuelta ( curve ) of Dayman ; this 

 part of the river is very regular and easy to na- 

 vigate. 



Sheets C & C'. Hervidero Bar. This is a tortuous passage 

 between rocks. Its rectification to a depth of 9 feet 

 has been projected. 



Sheet D Chapicuy Bar ; the most difficult bar, and the one 

 which is the greatest obstacle to the access to 

 the port of Concordia; it has been surveyed with 

 great care in order to design its canalization. 



Sheets E. F. & G. H. & I. Maps of the Bars of Guaviyii, 

 Sombrerito, San Jose, Cancha Seca, and Pepe Aji; 

 these bars are formed by sand and gravel. 



Sheet J. Peruchoverne Bar, the last of the many which exist 

 between Concordia and Colon. 



