200 



100 



-70 

 o 



300 



200 



100 



(Niinben indicate amplitude rank 

 for constituents) 



' 0.060 0.080 0.100 0.120 0.140 



KREGUENCY (HZ) 



Figure D-8. South Pass, 1500 to 1510 c.d.t., 600-second 

 record analyzed. 



200 



100 



T 



2 300 



200 I 



100 



(Nuaben lndlcat« anplltudft rank for conatlcuents) 



J I I 1 1 L 



0-060 0.080 0.100 0.120 0.140 

 FREQUENCY (HZ) 



Figure D-9. South Pass, 1510 to 1520 c.d.t., 600-second 

 record analyzed. 



102 



