ZONEBUDGET version 3.01                 
 Program to compute a flow budget for subregions of a model using
 budget data from MODFLOW, the USGS Modular Ground-Water Flow Model.
 
  The cell-by-cell budget file is:
 ep.cbc                                                                          
  Single precision budget file
          2 layers         3 rows        10 columns
 
 example                                                                         
 
 Zone block: LAYERS   1-  2    ROWS    1-   3    COLUMNS    1-  10    VALUE:   1
 1  zones.
    1
1
 example                                                                         
 
     Flow Budget for Zone  1 at Time Step   1 of Stress Period   1
     -------------------------------------------------------------
 
                       Budget Term     Flow (L**3/T)
                       -----------------------------

             IN:
             ---
                     CONSTANT HEAD =    0.0000    
                     RIVER LEAKAGE =    0.0000    
                          RECHARGE =    4.1400    
 
                          Total IN =    4.1400    
 
             OUT:
             ----
                     CONSTANT HEAD =    0.0000    
                     RIVER LEAKAGE =    4.1400    
                          RECHARGE =    0.0000    
 
                         Total OUT =    4.1400    
 
                          IN - OUT =   0.76555E-05
 
               Percent Discrepancy =                0.00