United States v. Log Mountain Mining Co. , 550 F. Supp. 811 ( 1982 )
United States v. Crooksville Coal Co., Inc. , 560 F. Supp. 141 ( 1982 )
Blackhawk Mining Company, Inc. v. Cecil D. Andrus, Secretary, Department of the Interior and United States of America , 711 F.2d 753 ( 1983 )