This excerpt taken from the ACI 10-K filed Mar 1, 2010.
Consent of Independent Registered Public Accounting Firm
We consent to the incorporation by reference in the following Registration Statements:
of our reports dated March 1, 2010, with respect to the consolidated financial statements and schedule of Arch Coal, Inc. and the effectiveness of internal control over financial reporting of Arch Coal, Inc. included in this Annual Report (Form 10-K) for the year ended December 31, 2009.
St. Louis, Missouri
March 1, 2010