PART 3620 - FREE USE OF PETRIFIED WOOD Authority:30 U.S.C. 601 et seq.; 43 U.S.C. 1201, 1732, 1733, 1740; Sec. 2, Act of September 28, 1962 (Pub. L. 87-713, 76 Stat. 652).
Authority: 30 U.S.C. 601 et seq.; 43 U.S.C. 1201, 1732, 1733, 1740; Sec. 2, Act of September 28, 1962 (Pub. L. 87-713, 76 Stat. 652).
Source: 48 FR 27015, June 10, 1983, unless otherwise noted.