Z06165000                       USGS 
H06165000       4809391073132003030071SW100500141010           2260             
N06165000       Beaver Creek near Malta MT
Y06165000       
306165000       19170406   49901                                         
306165000       19180320   48502                                         
306165000       19190402   21301                                         
306165000       19200618   6040                                          
306165000       19210512    7831