Each Secretary is authorized and directed to administer the portion of the recreation area under his jurisdiction in a manner coordinated with the other purposes of the Central Valley project and with the purposes of the recreation area as a whole and in such manner as in his judgment will best provide for (1) public outdoor recreation benefits; (2) conservation of scenic, scientific, historic, and other values contributing to public enjoyment; and (3) such management, utilization, and disposal of renewable natural resources as in the judgment of the respect

ive Secretary will promote or is compatible with, and does not significantly impair, public recreation and conservation of scenic, scientific, historic, or other values contributing to public enjoyment. Such administration shall be carried out under land and water use management plans which each Secretary shall prepare and may from time to time revise in consultation with the other.