2091.5-1—Segregation of lands resulting from withdrawal applications filed on or after October 21, 1976.
        
        (a) 
         Publication in the Federal Register of a notice of an application or proposal for withdrawal, as provided in  subpart , segregates the lands described in the withdrawal application or proposal to the extent specified in the notice. The segregative  effect becomes effective on the date of publication and extends for a period of 2 years unless sooner terminated as set out below.
    
    
        
        (b) 
         Segregations resulting from applications and proposals filed on or after October 21, 1976, terminate:
    
    
        
        (1) 
         Automatically upon the expiration of a 2 year period from the date of publication in the Federal Register of the notice of the filing of an application or proposal for withdrawal;
    
    
        
        (2) 
         Upon the publication in the Federal Register of a Public Land Order effecting the withdrawal in whole or in part;
    
    
        
        (3) 
         Upon the publication in the Federal Register of a notice denying the withdrawal application or proposal, in whole or in part, giving the date and time the lands shall be open; or
    
    
        
        (4) 
         Publication in the Federal Register of a notice of request for cancellation of a withdrawal application or proposal, in whole or in part, giving the date and time the lands are open.