MER 1 MARS ALPHA PARTICLE X-RAY
                                     SPECTROMETER 2 EDR OPS V1.0
This archive contains Mars Exploration Rover Operations (Ops) APXS Experiment
Data Record (EDR) products and ancillary files.  Each EDR product has a
detached PDS label that describes the file structure and instrument parameters
used for that image.  The APXS Operations EDR products archived on this volume
are …