Railroads. National railroad passenger corporation Cutback may result in no passenger service between Denver and Omaha; details. Post F 1, 1979 p.3 Cutbacks proposed in Amtrak passenger service in Grand Junction area. Post F 4, 1979 p.25,37 La Junta to protest end of Amtrack ..Service. Post F 2, 1979 p.15 La Juanta and Lamar, Colorado object to Amtrak plan to end passenger service on the Southland Limited route. RMN Mr 13, 1979 p.30