

1.00 













a0618ahy.wri 









Channel # 24 









Pressure H 









Boxcar width = 13 







o.eo 



E(Meas) = .056 

















0.60 







u 









1 













1 





0) 

















, , 



0.40 



f I 





m 





J \ 







0.20 



■IV / V 







0.00 



.0 .10 .20 .30 .40 .50 .60 .70 .80 .90 1.0 







Frequency (Hz) 





a. First 512 sec 



b. Last 512 sec 



Figure 12-10. Spectral behavior of pore pressure 



Chapter 1 2 Pore Pressure and Sediment Density Measurements 



251 



