Z09489100                       USGS 
H09489100       3342271092648000404001SW15060101315.00         6850.            
N09489100       BLACK RIVER NEAR MAVERICK, ARIZ.
Y09489100       
309489100       19630910    911                3.13   3                  
309489100       19640915    946                3.18   3                  
309489100       19650421   2010                4.20   3                  
309489100       19660402   2300                4.43   3                  
309489100       19670812   1040                3.30   3                  
309489100       19680416   1890                4.17   3                  
309489100       19690407   1740                4.07   3                  
309489100       19700906    402                2.35   3                  
309489100       19710829    580                2.60   3                  
309489100       19711024   2910                4.84   3                  
309489100       19721020  11100                8.14   3                  
309489100       19740331    342                2.36   6                  
309489100       19750308   2360                4.72                      
309489100       19760405    714                3.22                      
309489100       19770410    700                3.20                      
309489100       19780301   2390                4.91                      
309489100       19781218  10300                8.74                      
309489100       19800421   3400                5.72                      
309489100       19820413   1550                4.32                      
309489100       19831002  140007               9.78    1954