PRACTICE XXYIII (Continued) 



Height to Vhich Water has risen (Inches) 



No. OF Tube 



1 



2 



3 



4 



5 



6 



7 



8 



9 ! 10 



i 



Time after 



starting 

 experiment 



Silt 



Silt, 

 95% 

 Peat, 



5% 



Silt, 



90% 



Peat, 



10% 



Silt, 

 85% 

 Peat, 

 15% 



Silt, 

 80% 

 Peat, 



20%' 



Silt, 

 65% 

 Peat, 



35% 



Silt, 

 50% 

 Peat, 



50% 



Peat 



Virgin 

 sod 



Heavily 

 eropped 



1 hour 







1 











2 hours 



















3 hours 





















6 hours 





















9 hours 























12 hours 





















1 day 



1 











1 



1 







2 days 















i 



1 





3 days 















1 







4 days 















' 







5 days 





. 

















6 days 





i 







1 j 



1 



7 days 









* i 











8 days 





' 

















9 days 























10 days 







" 

















11 days 







! i 













12 days 









j 

 i 













13 days 























14 days 











< 













3 weeks 























4 weeks 







1 













! 



59 



