Z09492500                       USGS 
H09492500       3349251094905000404001SW1506010220.30                           
N09492500       ROCK C NR FORT APACHE ARIZ
Y09492500       
309492500       19550824    112                3.64                      
309492500       19560324   20.0                2.81                      
309492500       19570110   34.0                3.03                      
309492500       19580322    217                4.21                      
309492500       19590824   29.0                2.94                      
309492500       19600323   98.0                3.60