; or (2) the Solid Waste Disposal Act ( 42 U.S.C. 3251 et seq.). (c) Effect on general mining laws (1) In general This Act supersedes the general mining laws, except for the provisions of the general mining laws relating to the location of mining claims that are not expressly modified by this Act. (2) Limitation Nothing in this Act supersedes, modifies, amends, or repeals any provision of Federal law not expressly superseded, modified, amended, or repealed by this Act, other than the general mining laws.