The Mineral Leasing Act of 1920, as amended and supplemented, (30 U.S.C. 181 et seq.), the Mineral Leasing Act for Acquired Lands of 1947, as amended (30 U.S.C. 351-359), the Alaska National Interest Lands Conservation Act (16 U.S.C. 3101 et seq.), the Federal Land Policy and Management Act of 1976 (43 U.S.C. 1701 et seq.), the Independent Offices Appropriations Act of 1952 (31 U.S.C. 483a), the Naval Petroleum Reserves Production Act of 1976 (42 U.S.C. 6504) and the Department of the Interior Appropriations Act, Fiscal Year 1981 (42 U.S.C. 6508).