PDS_VERSION_ID        = PDS3                                                  
RECORD_TYPE           = STREAM                                                
OBJECT                = TEXT                                                  
  PUBLICATION_DATE    = 2013-08-01                                            
  NOTE                = "Description of the DOCUMENT directory contents."     
END_OBJECT            = TEXT                                                  
END                                                                           
                                                                              
The BROWSE directory contains PDF plots of the data contained in the DATA     
directory of this volume. The plots are organization into subdirectories by   
data set. Directory and PDF file naming follow the same organization and      
naming convention used for the data files. BROWSE directory contents include  
the following subdirectories:                                                 
                                                                              
   ABSORPTION   - Dawn GRaND Vesta Neutron Absorption Map                     
                  The absorption map is presented as a compositional          
                  parameter, delta-C_perpendicular (DCP) and 1-sigma          
                  uncertainties. A linear equation to convert DCP to          
                  physical absorption units is provided in the data set       
                  catalog.
                                                                              
   FAST_NEUTRON - Dawn GRaND Vesta Fast Neutron Residual Map                  
                                                                              
   HEGR         - DawN GRaND Vesta High Energy Gamma-Ray Counts Map           
                                                                              
   HYDROGEN     - Dawn GRaND Vesta Hydrogen Abundance Map                     
                                                                              
   IRON/GRD_IRON_CORRECTED_COUNTS_MAP - Dawn GRaND Vesta FE Gamma-Ray         
                  Corrected Counts Map                                        
                                                                              
   IRON/GRD_IRON_UNCORRECTED_COUNTS_MAP - Dawn GRaND Vesta FE Gamma-Ray       
                  Uncorrected Counts Map