Z09520600                       USGS 
H09520600       3242461142655000404027SW1507020139.30          160.             
N09520600       FORTUNA WASH NEAR BLAISDELL AZ
Y09520600       
309520600       19710929   1600                6.24                      
309520600       1972       0.00Bm                                        
309520600       19721007                       7.96                      
309520600       1974       0.00Bm                                        
309520600       19750906    707                5.47                      
309520600       19760910    110                3.24                      
309520600       19770815    450                4.93