43 C.F.R. § 2440.4 Specific criteria for segregative effect of classification for disposal.
Title 43 - Public Lands: Interior
Public lands classified or proposed to be classified for disposal will be segregated from those forms of disposal which, if the lands remained open thereto, could interfere with the orderly disposal of the lands pursuant to appropriate law. Public lands classified or proposed to be classified for sale under the Public Land Sale Act (78 Stat. 988, 43 U.S.C. 1411–18) will be segregated from all forms of disposal under the mining and mineral leasing laws.
Title 43: Public Lands: Interior
PART 2440—SEGREGATION BY CLASSIFICATION
Subpart 2440—Criteria for Segregation
§ 2440.4 Specific criteria for segregative effect of classification for disposal.