PDS_VERSION_ID        = PDS3                                                  
RECORD_TYPE           = STREAM                                                
OBJECT                = TEXT                                                  
  PUBLICATION_DATE      = 2010-08-05                                          
  NOTE                  = "CATINFO.TXT describes the catalog files which      
                           reside in directory CATALOG on this volume."       
END_OBJECT            = TEXT                                                  
END                                                                           
                                                                              
The CATALOG directory contains catalog files for this volume.  These          
files include:                                                                
                                                                              
  DATASET.CAT     Documentation for the Electron Reflectometry Map
                  data set.                                                                              

  ER_INST.CAT     Provides a general description of the ER instrument.
                                                                              
  MGS_HOST.CAT    Provides a spacecraft overview for MGS.                             
                                                                              
  MISSION.CAT     Provides a mission overview for MGS.                                
                                                                              
  PERSON.CAT      Personnel contact information.
                                                                              
  REF.CAT         Bibliographic references to literature.