128 



EXPLANATION TO PLATES. 



Plate V. Geological map of the eastern half of the Hundred 



of Munno Para. Scale, one inch to a mile. 

 Plate VI. Pig. 1. Diagrammatic section of about twenty 



chains in gully passing through Sections 4,160 and 



4,155. 



Pig. 2. Horizontal Section from Railway Station 



at Smithfield, bearing E. 14° S. into the Hundred of Para 



Wirra. Datum line, 160 feet above low-water mark. 



Horizontal scale, three inches to one mile ; vertical scale, 



quarter-inch to 100 feet. 



