Transfer of lands; consent of other Federal agencies to use of lands for recreation or fish and wildlife purposes; transfers to Secretary of Agriculture of forest lands; continuing administration of lands and waters for other project purposes; prohibition against limitation of authority under existing provisions of law— No lands under the jurisdiction of any other Federal agency may be included for or devoted to recreation or
fish and wildlife purposes under the authority of this section without the consent of the head of such agency; and the head of any such agency is authorized to transfer any such lands to the jurisdiction of the
Secretary of the Interior for purposes of this section. The
Secretary of the Interior is authorized to transfer jurisdiction over
project lands within or adjacent to the exterior boundaries of national forests and facilities thereon to the
Secretary of Agriculture for recreation and other national forest system purposes; and such transfer shall be made in each case in which the
project reservoir
area is located wholly within the exterior boundaries of a national forest unless the
Secretaries of Agriculture and Interior jointly determine otherwise. Where any
project lands are transferred hereunder to the jurisdiction of the
Secretary of Agriculture, the lands involved shall become national
forest lands: Provided, That the lands and waters within the flow lines of any reservoir or otherwise needed or used for the operation of the
project for other purposes shall continue to be administered by the
Secretary of the Interior to the extent he determines to be necessary for such operation. Nothing herein shall limit the authority of the
Secretary of the Interior granted by existing provisions of law relating to recreation or
fish and wildlife development in connection with water resource
projects or to disposition of
public lands for such purposes.