54 



KEl'OKT OF CHEMICAL LAHOliATOKY 



GEziiiA Soils. Aveeages. MECHANICAL ANALYSES 



First 

 foot 



Second 

 foot 



Third 



foot 



Fourth 



foot 



Liue (E) 

 Lat. 1,')° 05' 



Stones, etc., above 2 mm. 



Fiiu soil hehjir 2 v/i/zi. 

 Coarse sand 2 to '2 mm. ... 

 Fine sand '2 to '02 mm. ... 

 Silt -02 to -002 mm. 

 Clay •11112 to mm 



1-9 



1-7 



1-8 



' Clay separation made by subsidence of 8 hours' duration. If increased to 24 hours the average result 

 would be 2'6 per cent, less clay, the silt being increased in proportion. 



