43 C.F.R. § 3452.1-1 General.
Title 43 - Public Lands: Interior
The lessee may surrender the entire lease, a legal subdivision thereof, an aliquot part thereof (not less than 10 acres) or any bed of the coal deposit therein. A partial relinquishment shall describe clearly the surrendered parcel or coal deposits and give the exact acreage relinquished. If the authorized officer accepts the relinquishment of any coal deposits in a lease, the coal reserves shall be adjusted in accordance with part 3480 of this title. [47 FR 33147, July 30, 1982, as amended at 50 FR 8627, Mar. 4, 1985]
Title 43: Public Lands: Interior
PART 3450—MANAGEMENT OF EXISTING LEASES
Subpart 3452—Relinquishment, Cancellation, and Termination
§ 3452.1-1 General.
