SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                  SCHEDULE 13G
                                 (Rule 13d-102)

                    Under the Securities Exchange Act of 1934
                               (Amendment No. 1)*



                            Denison Mines Corporation
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                                (Name of Issuer)

                                  Common Shares
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                         (Title of Class of Securities)

                                    248356107
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                                 (CUSIP Number)

                                December 31, 2006
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             (Date of Event Which Requires Filing of this Statement)

      Check the appropriate box to designate the rule pursuant to which this
Schedule is filed:

      [ ] Rule 13d-1(b)

      [X] Rule 13d-1(c)

      [ ] Rule 13d-1(d)

      *The remainder of this cover page shall be filled out for a reporting
person's initial filing on this form with respect to the subject class of
securities, and for any subsequent amendment containing information which would
alter disclosures provided in a prior cover page.

      The information required on the remainder of this cover page shall not be
deemed to be "filed" for the purpose of Section 18 of the Securities Exchange
Act of 1934 (the "Act") or otherwise subject to the liabilities of that section
of the Act but shall be subject to all other provisions of the Act (however, see
the Notes).


                                      -2-

CUSIP No.  248356107
  1    NAMES OF REPORTING PERSONS
       I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (entities only)

       Resolute Performance Fund
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  2    CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (See Instructions)
                                                                     (a)  [ ]
                                                                     (b)  [x]
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  3    SEC USE ONLY
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  4    CITIZENSHIP OR PLACE OF ORGANIZATION

       Ontario, Canada
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                       5   SOLE VOTING POWER
                           11,750,000(1)
      NUMBER OF        ---------------------------------------------------------
       SHARES          6   SHARED VOTING POWER
    BENEFICIALLY           11,750,000(1)
      OWNED BY         ---------------------------------------------------------
        EACH           7   SOLE DISPOSITIVE POWER
      REPORTING            11,750,000(1)
       PERSON          ---------------------------------------------------------
        WITH           8   SHARED DISPOSITIVE POWER
                           11,750,000(1)
--------------------------------------------------------------------------------
  9     AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

        11,750,000(1)
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  10    CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES* [ ]

        Not Applicable.
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  11    PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9

        6.6%(2)
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  12    TYPE OF REPORTING PERSON

        IA(3)
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(1)   Resolute Funds Limited is the Trustee and Manager of Resolute Performance
      Fund and may be deemed to have sole voting and dispositive power over the
      shares of the issuer's Common Shares.

(2)   Based on 178,142,682 total Common Shares of the issuer as of December 31,
      2006.

(3)   Resolute Performance Fund is an open-ended investment trust established
      under the laws of Ontario, Canada.

                                      -3-

CUSIP No.  248356107
--------------------------------------------------------------------------------
  1    NAMES OF REPORTING PERSONS
       I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (entities only)

       Resolute Funds Limited
--------------------------------------------------------------------------------
  2    CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (See Instructions)
                                                                       (a)  [ ]
                                                                       (b)  [x]
--------------------------------------------------------------------------------
  3    SEC USE ONLY

--------------------------------------------------------------------------------
  4    CITIZENSHIP OR PLACE OF ORGANIZATION
       Ontario, Canada
--------------------------------------------------------------------------------

                       5   SOLE VOTING POWER
      NUMBER OF            11,750,000(1)
       SHARES          ---------------------------------------------------------
    BENEFICIALLY       6   SHARED VOTING POWER
      OWNED BY             11,750,000(1)
        EACH           ---------------------------------------------------------
      REPORTING        7   SOLE DISPOSITIVE POWER
       PERSON              11,750,000(1)
        WITH           ---------------------------------------------------------
                       8   SHARED DISPOSITIVE POWER
                           11,750,000(1)
--------------------------------------------------------------------------------
  9     AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
        11,750,000(1)
--------------------------------------------------------------------------------
  10    CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*  [ ]
        Not Applicable.
--------------------------------------------------------------------------------
  11    PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
        6.6%(2)
--------------------------------------------------------------------------------
  12    TYPE OF REPORTING PERSON
        IA(3)
--------------------------------------------------------------------------------
(1)   The shares are owned directly by Resolute Performance Fund. Resolute Funds
      Limited is the Trustee and Manager of Resolute Performance Fund and may be
      deemed to have sole voting and dispositive power over the shares of the
      issuer's Common Shares.

(2)   Based on 178,142,682 total Common Shares of the issuer as of December 31,
      2006.

(3)   Resolute Funds Limited is registered with the Ontario Securities
      Commission as an Investment Counsel and Portfolio Manager.



                                      -4-

Item 1(a)   Name of Issuer:

            Denison Mines Corporation

Item 1(b)   Address of Issuer's Principal Executive Offices:

            Atrium on Bay
            595 Bay Street, Suite 402
            Toronto, Ontario
            Canada M5G 2C2

Item 2(a)   Name of Persons Filing:

            Resolute Performance Fund

            Resolute Funds Limited, the manager and trustee of Resolute
            Performance Fund, may be deemed to have sole power to vote and sole
            power to dispose of shares of the issuer directly owned by Resolute
            Performance Fund.

Item 2(b)   Address of Principal Business Office of the Reporting Persons:

            3080 Yonge Street, Suite 5000, Box 73
            Toronto, Ontario
            Canada M4N 3N1

Item        Citizenship:
2(c)
            Ontario, Canada

Item 2(d)   Title of Class of Securities:

            Common Shares

Item        CUSIP Number:
2(e)
            248356107

Item 3. If this statement is filed pursuant to ss.ss.240.13d-1(b) or (c), check
whether the person filing is a:

        (a)    [ ] Broker or dealer registered under section 15 of the Act
                   (15 U.S.C. 78o).

        (b)    [ ] Bank as defined in section 3(a)(6) of the Act (15 U.S.C.
                   78c).


                                      -5-

        (c)    [ ] Insurance company as defined in section 3(a)(19) of the
                   Act (15 U.S.C. 78c).

        (d)    [ ] Investment company registered under section 8 of the
                   Investment Company Act of 1940 (15 U.S.C. 80a-8).

        (e)    [ ] An investment adviser in accordance with
                   ss.240.13d-1(b)(1)(ii)(E).

        (f)    [ ] An employee benefit plan or endowment fund in accordance
                   with ss.240.13d-1(b)(1)(ii)(F).

        (g)    [ ] A parent holding company or control person in accordance
                   with ss.240.13d-1(b)(1)(ii)(G).

        (h)    [ ] A savings association as defined in Section 3(b) of the
                   Federal Deposit Insurance Act (12 U.S.C. 1813).

        (i)    [ ] A church plan that is excluded from the definition of an
                   investment company under section 3(c)(14) of the Investment
                   Company Act of 1940 (15 U.S.C. 80a-3).

        (j)    [ ] Group, in accordance with ss.240.13d-1(b)(1)(ii)(J).

None of the above. Resolute Performance Fund is an open-ended investment trust
established under the laws of Ontario, Canada. Resolute Funds Limited is the
Trustee and Manager of the Fund. Units of the Fund are sold on a
prospectus-exempt basis in selected provinces of Canada to investors in amounts
of CDN $150,000 or more. Resolute Funds Limited is registered with the Ontario
Securities Commission as an Investment Counsel and Portfolio Manager.

Item 4. Ownership.

    (a) Amount beneficially owned:  11,750,000 Common Shares

    (b) Percent of class: 6.6% interest. The percentages used herein and in
        the rest of Item 4 are calculated based upon 178,142,682 total
        Common Shares issued and outstanding as of December 31, 2006.

    (c) Number of shares as to which the person has:

        (i)  Sole power to vote or to direct the vote:  11,750,000

        (ii) Shared power to vote or to direct the vote:   11,750,000

        (iii)Sole power to dispose or to direct the disposition of:  11,750,000

        (iv) Shared power to dispose or to direct the disposition of: 11,750,000



                                      -6-

Item 5.   Ownership of Five Percent or Less of a Class.

          Not Applicable.

Item 6.   Ownership of More than Five Percent on Behalf of Another Person.

          Not Applicable.

Item      7. Identification and Classification of the Subsidiary Which Acquired
          the Security Being Reported on By the Parent Holding Company or
          Control Person.

          Not Applicable.

Item 8.   Identification and Classification of Members of the Group.

          Not Applicable.

Item 9.   Notice of Dissolution of Group.

          Not Applicable.

Item 10.  Certification.

          By signing below I certify that, to the best of my knowledge and
          belief, the securities referred to above were not acquired and are not
          held for the purpose of or with the effect of changing or influencing
          the control of the issuer of the securities and were not acquired and
          are not held in connection with or as a participant in any transaction
          having that purpose or effect.



                                      -7-



                                   SIGNATURES

      After reasonable inquiry and to the best of the undersigned's knowledge
and belief, the undersigned certify that the information set forth in this
statement is true, complete and correct.

Dated:  January 9, 2007                 RESOLUTE PERFORMANCE FUND

                                        By:  /s/ Anna Goncharova
                                             -----------------------------------
                                             Name:   Anna Goncharova
                                             Title:  Chief Financial Officer of
                                                     Resolute Funds Limited, its
                                                     Manager and Trustee

                                        RESOLUTE FUNDS LIMITED

                                        By:  /s/ Anna Goncharova
                                             -----------------------
                                             Name:   Anna Goncharova
                                             Title:  Chief Financial Officer





                                                                       EXHIBIT A


                             Joint Filing Agreement


      The undersigned hereby agree that a single Schedule 13G (or any amendment
thereto) relating to the Common Stock of International Uranium Corporation shall
be filed on behalf of each of the undersigned. The undersigned hereby further
agree that this Agreement shall filed as an exhibit to such Schedule 13G. This
Agreement may be executed in counterparts, each of which shall be deemed an
original, but all of which together shall constitute one and the same
instrument.


Dated:  September 1, 2006               RESOLUTE PERFORMANCE FUND

                                        By:  /s/ Anna Goncharova
                                             -----------------------------------
                                             Name:   Anna Goncharova
                                             Title:  Chief Financial Officer of
                                                     Resolute Funds Limited, its
                                                     Manager and Trustee

                                        RESOLUTE FUNDS LIMITED

                                        By:  /s/ Anna Goncharova
                                             -----------------------
                                             Name:   Anna Goncharova
                                             Title:  Chief Financial Officer