Woopwortu.— Geological Expedition tc Brazil and Chile. 
PLATE 19. 
Map of route from Rio Negro to Lages and return to Sao Jéao and Porto da 
Unido da Victoria. 
This map is based on a manuscript map in possession of the Servigo Geolé- 
gico e Mineralogico do Brazil. The route was plotted from notes taken by 
Dr. Euzebio Paulo de Oliveira. Light tricornered points represent camps 
going southward, solid symbols those on the return journey. Dates are 
given, e. g. viii. 27-28, should be read ‘‘night of August 27th to morning of 
August 28th. See page 15. 
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