.0- 3.D- 

 2.9 3.9 



4.0- 

 4.9 



^5?9 



6.0- 7.0- 8.0- 9.0- 



6.9 7.9 8.9 9.9 



PERIOD, SEC 



10.0- 11.0- 12.0- 14.0- 17.0-_ 

 10.9 11.9 13.9 16.9 LONGER 



I 



1.0- 3.D- 4.0- 5.0- 6.0- 7.0- 8.0- 9.0- 10.0- 11. 0- 12.0- 14.0- 17.0- 

 2.9 3.9 4.9 5.9 6.9 7.9 8.9 9.9 10.9 11. 9 13.9 16.9 LONGER 

 PERIOD, SEC 



Figure B8. 1983 monthly distribution of T 

 for gage 625 (Continued) 



B17 



