October 26, 2011 - Notice of Availability of the Final Northern Arizona Proposed Withdrawal Environmental Impact Statement

February 18, 2011 - Notice of Availability of the Draft Northern Arizona Proposed Withdrawal Environmental Impact Statement

August 26, 2009 - BLM Issues Notice to Prepare Environmental Impact Statement on Proposed Mining Withdrawal 

July 9, 2009 - Notice of Proposed Withdrawal and Opportunity for Public Meeting; Arizona