Z15619000                       USGS 
H15619000       6435111651639000202180SW190501043                               
N15619000       DEXTER C NR NOME AK
Y15619000       
315619000       19780622   64.0               16.18                      
315619000       197906                        15.99 1Bd                  
315619000       198105      126Bd             12.50  Bd                  
315619000       198206      126Bd             12.50  Bd                  
315619000       198305     98.0Bd             12.10  Bd                  
315619000       198406     97.0Bd             12.08  Bd                  
315619000       198505     69.0Bd             11.62  Bd                  
315619000       19860801   82.0               11.77                      
315619000       19870521   58.0               11.28                      
315619000       19880609   31.0               10.75                      
315619000       19890614    135               14.12   1