Data Set Overview
  =================
    This data set contains data that is useful for determining the
    major and minor elemental composition of Martian soils, rocks,
    and other geological materials that the rover encountered.
 
 
  Processing
  ==========
    The Committee On Data Management and Computation (CODMAC) data
    level numbering system is used to describe the processing level
    of the EDR data product.  APXS x-ray data products are considered
    CODMAC Level 2 or Edited Data (equivalent to NASA level 0)
    products.
 
    The APXS x-ray data products were generated by the Max Planck
    Institute for Chemistry, Mainz, Germany. The x-ray spectra were
    extracted from the binary EDR files and converted to ASCII.  Any
    spectra that remained in the instrument's memory from previous
    analyses were removed from the data product.
 
 
  Data
  ====
    Each APXS X-ray data file is a table. Columns are
    variable length and are delimited with commas. Each row is
    terminated with a carriage return and line feed character.

NULL