Z10315950                       USGS 
H10315950       4052001151540003232007SW160401013              5950.00          
N10315950       SECRET CK TRIB NR ARTHUR, NV
Y10315950       
310315950       196705     25.02Bd                                       
310315950       19680606   20.02              18.96                      
310315950       196906     27.0Bd             19.10  Bd                  
310315950       197006     22.0Bd             18.80  Bd                  
310315950       197105     31.0Bd             19.42  Bd                  
310315950       19720303   42.0               19.58                      
310315950       19730518   36.0               19.54                      
310315950       19740605   8.00               19.05                      
310315950       197505     37.02Bd            20.10  Bd                  
310315950       197605     8.00Bd             19.14  Bd                  
310315950       197706     2.00Bd             18.62  Bd                  
310315950       1978       1.002Bm                                       
310315950       1979       7.002Bm            19.07  Bm