Francisco ( 7000 föns ) , Colorado ( 5 , 000 tons ) Buffalo ( 5 , 500 tong ) , Mnrtcllo ( 5 , 000 tons ) , ILilldoo ( 5 , 500 tons ) , Galilco ( 4 , 000 tons ) , Apollo ( 5 , 000 tens ) , Chicago ( 4 ,000tons