C_SH55 RECIPROCAL REFRACTION SHOOTING FROM A BRIDGE ACROSS A RIVER              
C                                                                               
C 12 July 1999 Stream flow up to 5 knots in places.  Flow reported              
C at 4700 cubic feet per second.  The 92 year record flow: 541 <flow<16090 cfs  
C Units: meters  Data: Integer*4  240byte header on each trace                  
C Instruments: EGG Geometrics Strataview                                        
C Sample Interval = 0.00025 seconds                                             
C Record Length   = 4000 samples (1.0 seconds)                                  
C Filters: Low Cut= 10  Hz                                                      
C          High Cut=1000 Hz                                                     
C                                                                               
C Channel Configuration:  Channel--Phone Location--Comment------------          
C                        |  10    |    v30       | S. Bank (first)    |         
C                        |  24    |    v16       | S. Bank (last)     |         
C                        |  43    | near shot 60 | phone in river NG  |         
C                        |  46    |    v49       | N. Bank (first)    |         
C                        |  60    |    v63       | N. Bank (last)     |         
C                         --------------------------------------------          
C                                                                               
C Location:  Horse Shoe Bend at Payette River on SH55                           
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C   __________________________________________________________________          
C   |                                                                |          
C   | Processed By P. Michaels                                       |          
C   |                                                                |          
C   | Boise State University, Geosciences Department                 |          
C   | Center for Geophysical Investigation of the Shallow Subsurface |          
C   |                                                                |          
C   |________________________________________________________________|          
C                                                                               
C                                                                               
C One shot record per data set including reel header                            
C  SEGY EXCEPTION: First break picks in header bytes      181-184 int*4         
C                  Polarizations: Source azimuth=bytes    185-186 int*2         
C                  (degrees)      Source vertical=bytes   189-190 int*2         
C                                 Receiver azimuth=bytes  205-206 int*2         
C                                 Receiver vertical=bytes 207-208 int*2         
