Exhibit 13.1



                  CERTIFICATION BY THE CHIEF EXECUTIVE OFFICER
                           PURSUANT TO 18 U.S.C. 1350
      AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002



The undersigned hereby certifies that, to his knowledge, (i) the Form 20-F filed
by Central Minera Corp. (the "Issuer") for the year ended June 30, 2003, fully
complies with the requirements of Section 13(a) or 15(d) of the Securities
Exchange act of 1934, and (ii) the information contained in that report fairly
present, in all material respects, the financial condition and results of
operations of the Issuer on the dates and for the periods presented therein.



                                           CENTRAL MINERA CORP.

                                           "Michael Cytrynbaum"

November 25, 2003                          Michael Cytrynbaum