[Code of Federal Regulations] [Title 43, Volume 1] [Revised as of October 1, 2002] From the U.S. Government Printing Office via GPO Access [CITE: 43CFR3.11] [Page 40] TITLE 43--PUBLIC LANDS: INTERIOR PART 3--PRESERVATION OF AMERICAN ANTIQUITIES--Table of Contents Sec. 3.11 Restoration of lands. Institutions and persons receiving permits for excavation shall, after the completion of the work, restore the lands upon which they have worked to their customary condition, to the satisfaction of the field officer in charge.