Z15238400                       USGS 
H15238400       6007241492643000202122SW190202021.00           80.              
N15238400       RUDOLPH C AT SEWARD AK
Y15238400       
315238400       19861011   10207                                         
315238400       19900914   20.08              12.39                      
315238400       19910917   18.08              12.31                      
315238400       19920610   13.08              12.35                      
315238400       19930820   37.08              12.68                      
315238400       19931009   54.0               12.81   2             13.16
315238400       19950920    134               14.09                      
315238400       20021024   49.07              12.83