30 U.S.C. § 505 - U.S. Code - Unannotated Title 30. Mineral Lands and Mining § 505. “Mineral leasing laws” defined

As used in this chapter “mineral leasing laws” shall mean the Act of October 20, 1914 (38 Stat. 741); the Act of February 25, 1920 (41 Stat. 437); the Act of April 17, 1926 (44 Stat. 301); the Act of February 7, 1927 (44 Stat. 1057) and all Acts heretofore or hereafter enacted which are amendatory of or supplementary to any of the foregoing Acts.