43 C.F.R. § 3815.4 Protection of stock.
Title 43 - Public Lands: Interior
All excavations and other mining work and improvements made in prospecting and mining operations shall be fenced or otherwise protected to prevent the same from being a menace to stock on the land.
Title 43: Public Lands: Interior
PART 3810—LANDS AND MINERALS SUBJECT TO LOCATION
Subpart 3815—Mineral Locations in Stock Driveway Withdrawals
§ 3815.4 Protection of stock.