Z06644200                       USGS 
H06644200       4257131064828005656025SW101800072.64           6140             
N06644200       CLARKS GULCH NEAR NATRONA, WY
Y06644200       
306644200       19610603   50.0                6.21                      
306644200       19620726   43.0                5.87                      
306644200       19630831    109                6.49                      
306644200       19640622   32.0                5.36                      
306644200       19650929   37.0                5.62                      
306644200       19660913    188                6.88                      
306644200       19670704   1570                8.92                      
306644200       19680727    340                7.34                      
306644200       196904     31.0Bd              5.34  Bd                  
306644200       19700522    7402               8.14   1                  
306644200       19710421    220                6.98                      
306644200       19720803    275                7.18