Sierra Club v. El Paso Gold Mines, Inc. , 421 F.3d 1133 ( 2005 )
Sierra Club v. El Paso Gold Mines, Inc. , 198 F. Supp. 2d 1265 ( 2002 )
Friends of the Earth v. United States Environmental Protection Agency , 346 F. Supp. 2d 182 ( 2004 )