Z09536350                       USGS 
H09536350       3200401092112000404003SW150502010.65           5540.            
N09536350       SURPRISE CANYON NEAR DOS CABEZAS, ARIZ.
Y09536350       
309536350       196308     94.0Bd              8.60  Bd                  
309536350       19640814   61.0                7.66                      
309536350       1965       0.00Bm                                        
309536350       19660818   32.0                6.89                      
309536350       19670726    108                9.20                      
309536350       1968       0.00Bm                                        
309536350       19690715    191               13.86                      
309536350       1970       0.00Bm                                        
309536350       19710819    1302              15.00   1                  
309536350       19711025   17.0                6.37                      
309536350       19730221   4.00                5.90                      
309536350       19740707    120               10.34                      
309536350       19750719   80.0                8.39                      
309536350       1976       30.02Bm             6.85  Bm