30 U.S.C. § 162 : US Code - Section 162: Entry of saline lands; limitation

Search 30 U.S.C. § 162 : US Code - Section 162: Entry of saline lands; limitation

All unoccupied public lands of the United States containing salt
springs, or deposits of salt in any form, and chiefly valuable
therefor, shall be subject to location and purchase under the
provisions of the law relating to placer-mining claims. The same
person shall not locate or enter more than one claim hereunder.