o 

 z 



cr 

 o 

 o 



_J 



< 



UJ 



if) 



UlI 



a: 

 o 

 o 



Lj_ 



O 

 Q_ 



o 



o 



_J 



UJ 



CD 



UJ 



U 



z 

 < 



K 



10 - 



20 - 



30 



40 



50 



60 



SEDIMENTARY 

 OVERBURDEN STRESS 



8cm 



LOAD + OVERBURDEN 

 STRESS 



■32 cm 



J L 



40 

 STRESS OR PRESSURE, q/cm 



y 



50 



FIGURE 25. DEPTH RELATED TO STRESS IN AN EXAMPLE OF SETTLEMENT 



FOR CORE A 31 



52 



