66 



An account of the Soil 



LiT. I 



Inches 

 Over 60 



j^agll 50 to 60 



30 to 50 

 25 to 30 



Under 25 



Fig 17. Annual Rainfall in England and Wales. For a detailed discussion see 

 H. R. Mill and C. Salt r. Jo rn. Roiial Mrteoroloj. Soc. 1915, Vol. 41, p. 1. 



