EXHIBIT 2.17

                    SIXTH AMENDMENT TO CONTRIBUTION AGREEMENT

     THIS SIXTH AMENDMENT (this "Amendment") to the CONTRIBUTION AGREEMENT dated
as of December 31, 2002, as amended by that certain (i) letter agreement dated
January 30, 2003, (ii) letter agreement dated February 28, 2003, (iii) Third
Amendment to Contribution Agreement dated March 11, 2003, (iv) Fourth Amendment
to the Contribution Agreement dated May 9, 2003, and (v) letter agreement dated
September 13, 2004, as amended (together as so amended, the "Agreement"), is
made and entered into as of February 11, 2005 by and among (1) ALPHA NR HOLDING,
INC. (f/k/a Alpha Natural Resources, Inc.), a Delaware corporation, and ANR FUND
IX HOLDINGS, L.P., a Delaware limited partnership (together, the "FRC Parties"),
(2) certain entities and persons listed on the signature page of the Agreement
and referred to in the Agreement as the "AMCI PARTIES", (3) ANR HOLDINGS, LLC, a
Delaware limited liability company (the "Company") and (4) ALPHA NATURAL
RESOURCES, INC., a Delaware corporation ("New Alpha"). Capitalized terms used
but not defined herein have the meanings set forth in the Agreement.

     WHEREAS, New Alpha, Alpha Ventures, Inc., the Company, First Reserve Fund
IX, L.P., a Delaware limited partnership, and all of the Company's Members (the
"IRA Parties") are entering into an Internal Restructuring Agreement on the date
of this Amendment (the "IRA");

     WHEREAS, in connection with the IRA and in anticipation of New Alpha's
issuance of shares of common stock to the public, the Members of the Company
will transition their ownership interest in the Company to New Alpha; and

     WHEREAS, in connection with the transactions contemplated by the IRA, the
Parties wish to amend the Agreement to make certain changes consistent with the
transition of their ownership interest to New Alpha.

     NOW, THEREFORE, in consideration of the mutual promises and agreements set
forth herein and for other good and valuable consideration, the receipt and
sufficiency of which are hereby acknowledged, the Parties hereby agree as
follows:

1. Amendments.

     (a) Additions to Definitions. Section 1.1 of the Agreement is revised by
adding to the following definition to be and read in full as follows:

          "Fair Market Value" means (i) if there is a public market for the New
          Alpha Shares on such date, the closing sale price of the New Alpha
          Shares as reported on such date on the composite tape of the principal
          national securities exchange on which such New Alpha Shares are listed
          or admitted to trading, or, if no composite tape exists for such
          national securities exchange, then on the principal national
          securities exchange on which such New Alpha Shares are listed or



          admitted to trading, or, if the New Alpha Shares are not listed or
          admitted on a national securities exchange, the closing sale price of
          the New Alpha Shares on the NASDAQ on such date, or, if no sale of
          shares of New Alpha Shares shall have been reported on such composite
          tape or such national securities exchange on such date or quoted on
          the NASDAQ on such date, then "Fair Market Value" shall be determined
          in good faith by the Board of Directors of New Alpha using its
          reasonable business judgment and (ii) if there is no public market for
          the New Alpha Shares, "Fair Market Value" shall be determined in good
          faith by the Board of Directors of New Alpha using its reasonable
          business judgment.

          "IRA" means that certain Internal Restructuring Agreement dated as of
          February 11, 2005 among New Alpha, Alpha Ventures, Inc., the Company,
          First Reserve Fund IX, L.P., a Delaware limited partnership, and all
          of the Company's Members.

          "Letter of Credit" means a letter of credit or similar financial
          instrument from a financial institution provided to New Alpha,
          substantially in the form of Exhibit A to this Amendment, the terms of
          which are hereby incorporated by reference into this Amendment,
          securing the obligations of the AMCI Parties to fully and promptly pay
          the Retiree Medical Indemnity Obligations, in the amount and on the
          terms contemplated by Section 11.02(c) of the IRA.

          "New Alpha Shares" means the common stock, par value $0.01 per share,
          of New Alpha.

          "Retiree Medical Indemnity Obligations" means the Liabilities of the
          AMCI Parties under Section 8.2(b)(iv) of the Agreement as it relates
          to clauses (ix) and (xxiii) of the definition of Retained Liabilities
          contained in Section 1.1 of the Agreement.

     (b) Pledge. Section 2.9 of the Agreement shall be deleted in its entirety.

     (c) Indemnification.

          (i) The final sentence of Section 8.2(c)(iii) of the Agreement shall
     be deleted and replaced by the following:

          The Company and the FRC Parties agree that after the Closing any
          claims for indemnification pursuant to Section 8.2(b)(iv) as it
          relates to clauses (ix) and (xxiii) of the definition of Retained
          Liabilities shall first be compensated by drawing on the Letter of
          Credit; provided, however, that the Company's and the FRC Parties
          remedies shall in no way be limited.

          (ii) Section 8.8 of the Agreement shall be deleted in its entirety and
     replaced by the following:



          8.8 Settlement of Indemnity Obligation with New Alpha Shares. The AMCI
          Parties, the FRC Parties or the Company, as the case may be, shall, at
          the option of the indemnifying party, settle any indemnity obligation
          owed under this Agreement either (i) in cash, (ii) by surrender to the
          Company (or issuance by New Alpha in the case of matters arising under
          Section 8.3(b)) of New Alpha Shares having a Fair Market Value on the
          date of surrender no less than the value of the indemnity obligation
          owed or (iii) a combination of cash and surrender of New Alpha Shares
          valued as provided in clause (ii) of this Section 8.8.

     (d) Notices. Section 12.8 of the Agreement is amended by revising the list
of the Parties addresses, facsimile numbers and contact persons for the AMCI
Parties and adding to the list of the Parties addresses, facsimile numbers and
contact persons, the following address, facsimile and contact information for
New Alpha:

          If to AMCI Parties or the AMCI Representative:

          American Metals & Coal International, Inc.
          475 Steamboat Road, 2nd Floor
          Greenwich, CT 06830
          Attention: Hans J. Mende, President
          Facsimile No.: (203) 625-9231

          With a copy to:

          American Metals & Coal International, Inc.
          One Energy Place
          Latrobe, PA 15650
          Attention: Michael J. Walker, Executive Vice President
          Facsimile No.: (724) 537-5853

          and to:

          McGuire Woods LLP
          One James Center
          901 East Cary Street
          Richmond, VA 23219
          Attention: Leslie A. Grandis
          Facsimile No.: (804) 698-2069

          If to New Alpha:

          Alpha Natural Resources, Inc.
          406 West Main Street
          Abingdon, VA 24210



          Attention: Michael J. Quillen
          Facsimile No.: (276) 623-2849

          With a copy to:

          Bartlit Beck Herman Palenchar & Scott LLP
          1899 Wynkoop Street, Suite 800
          Denver, Colorado 80202
          Attention: James L. Palenchar, Esq.
          Facsimile No.: (303) 592-3140

2. Termination of Certain Agreements.

     (a) Escrow Agreement. The FRC Parties and KM agree to cause the Escrowed
Amount held pursuant to the terms of the Escrow Agreement to be distributed to
KM. The Parties agree and acknowledge that the Retiree Medical Indemnity
Obligations, which have been secured by the Escrowed Amount prior to the date of
this Amendment, have not been released and will, beginning on the date of this
Amendment, be secured by the Letter of Credit. The FRC Parties and KM further
agree that the Escrow Agreement shall be terminated and of no further force or
effect on and after the date the Escrowed Amount is disbursed, provided that the
rights of Escrow Agent and the obligations of the FRC Parties and KM under
Sections 10 and 11 of the Escrow Agreement shall survive such termination.

     (b) Pledge Agreement. Vollow Resources LLC, Redbank, Inc., REI, Inc., Still
Run Coal Company, Inc., Creekside Energy Development Company, Newhall Pocahontas
Energy, Inc., SCM, Inc., RRD, Inc., Beta Resources, LLC ("Pledgors") and the FRC
Parties agree that the Pledgors' pledge of the Collateral (as defined in the
Pledge Agreement) to the FRC Parties to secure the Retiree Medical Indemnity
Obligations is hereby released by the FRC Parties. The FRC Parties hereby return
to each Pledgor such of the Collateral and other documents delivered by such
Pledgor pursuant to the Pledge Agreement as may be in the FRC Parties
possession. The Pledgors and the FRC Parties further agree that the Pledge
Agreement shall be terminated and of no further force or effect on and after the
date of this Amendment.

3. Headings. The headings used for the sections and articles herein are for
convenience and reference purposes only and shall in no way affect the meaning
or interpretation of the provisions of this Amendment.

4. Governing Law. This Amendment shall be construed and interpreted according to
the Laws of the State of Delaware, without regard to the conflicts of law rules
thereof.

5. Counterparts. This Amendment may be executed in several counterparts, each of
which is an original and all of which constitute one and the same instrument.

6. Effect of Amendment. Except as amended prior to the date of this Amendment,
and by this Amendment, the Agreement shall continue in full force and effect.



                            [Signature Pages Follow.]



                   SIGNATURE PAGE 1 OF 2 TO SIXTH AMENDMENT TO
                             CONTRIBUTION AGREEMENT

     IN WITNESS WHEREOF, the parties set forth below have caused this Amendment
to be duly executed as of February 11, 2005.

                                        ANR FUND IX HOLDINGS, L.P.

                                        By: First Reserve GP IX, L.P.
                                            General Partner of ANR Fund
                                            IX Holdings, L.P.

                                        By: First Reserve GP IX, Inc.
                                            General Partner of First Reserve GP
                                            IX, L.P.


                                        By: /s/ Alex T. Krueger
                                            ------------------------------------
                                        Name: Alex T. Krueger
                                        Title: Managing Director


                                        ALPHA NR HOLDING, INC.


                                        By: /s/ Alex T. Krueger
                                            ------------------------------------
                                        Name: Alex T. Krueger
                                        Title: Vice President


                                        AMCI REPRESENTATIVE ON BEHALF OF THE
                                        AMCI PARTIES, AS APPOINTED PURSUANT TO
                                        SECTION 12.20 OF THE CONTRIBUTION
                                        AGREEMENT


                                        By: /s/ Hans J. Mende
                                            ------------------------------------
                                        Name: Hans J. Mende



                   SIGNATURE PAGE 2 OF 2 TO SIXTH AMENDMENT TO
                             CONTRIBUTION AGREEMENT

                                        ANR HOLDINGS, LLC


                                        By: /s/ Michael J. Quillen
                                            ------------------------------------
                                        Name: Michael J. Quillen
                                        Title: President


                                        ALPHA NATURAL RESOURCES, INC.


                                        By: /s/ Michael J. Quillen
                                            ------------------------------------
                                        Name: Michael J. Quillen
                                        Title: President