This excerpt taken from the ACI 10-K filed Mar 1, 2010.
Consent of Weir International, Inc.
We hereby consent to the reference to Weir International, Inc. in the Annual Report on Form 10-K of Arch Coal, Inc. for the year ended December 31, 2009.
We further wish to advise that Weir International, Inc. was not employed on a contingent basis and that at the time of preparation of our report, as well as at present, neither Weir International, Inc. nor any of its employees had, or now has, a substantial interest in Arch Coal, Inc. or any of its affiliates or subsidiaries.
Name: John W. Sabo
Title: Executive Vice President
Date: February 24, 2010