; and (B) a successor in interest of an owner described in subparagraph (A). 613. Sale or exchange of eligible land (a) Authorization of conveyance Notwithstanding sections 202, 203, 206, and 209 of the Federal Land Policy and Management Act of 1976 ( 43 U.S.C. 1712 , 1713, 1716, 1719), as soon as practicable after the date of the enactment of this Act, the Secretary, in accordance with this title and any other applicable law and subject to valid existing rights, shall conduct sales or exchanges of the eligible land. (b) Map (1) In general As soon as practicable after the date of the enactment of this Act, the Secretary shall prepare a map that depicts the boundaries of the land identified for disposal under this title, to be identified as the Checkerboard Lands Resolution Area on the Map. (2) Minor corrections The Secretary, in consultation with the County, may correct minor errors in the Map. (c) Joint selection required After providing public notice, the Secretary and the County shall jointly select parcels of eligible land to be offered for sale or exchange under subsection (a). (d) Method of sale A sale of eligible land under subsection (a) shall be— (1) consistent with subsections (d) and (f) of section 203 of the Federal Land Policy and Management Act of 1976 ( 43 U.S.C. 1713 ); (2) conducted through a competitive bidding process, under which adjoining landowners are offered the first option, unless the Secretary determines there are suitable and qualified buyers that are not adjoining landowners