Z06101800                       USGS 
H06101800       4819491105643003030051SW1003020331.4           2950             
N06101800       Sixmile Coulee nr Chester MT
Y06101800       
306101800       1963       0.00Bm                                        
306101800       19640608   75.0                2.35                      
306101800       19650407    220                3.18                      
306101800       19660703    130                2.70                      
306101800       19670321   55.0                2.20                      
306101800       1968       0.00Bm                                        
306101800       19690326    175                2.96                      
306101800       19700713   5.00                1.10                      
306101800       19710225   3.00                0.98                      
306101800       1972       0.00Bm                                        
306101800       197304     6.002Bd             0.32  Bd                  
306101800       19740513   18.0                0.59                      
306101800       19750507   31.0                0.80                      
306101800       19760317   28.0                0.75                      
306101800       1977       0.00Bm                                        
306101800       19790315    3007               5.79                      
306101800       19860226   10007              10.70