54 F.3d 1477 40 ERC 1697 POWDER RIVER BASIN RESOURCE COUNCIL, Plaintiff-Appellant,v.Bruce BABBITT, Secretary of the United States Department ofthe Interior; Robert Uram, Director of the Office ofSurface Mining, United States Department of the Interior;Dennis Hemmer, Director of the Wyoming Department ofEnvironmental Quality, Defendants-Appellees. No. 93-8117. United States Court of Appeals,Tenth Circuit. April 18, 1995. […]