A sheeted dyke complex that cut various gabbros in the eastern pert of Revdinsky gabbro-ultramafic massif of "Platinonosny belt of the Ural" was investigated. The conclusion about similar conditions of origin and metamorphic changes for gabbros of Revdinsky massif and dolerites of sheeted dyke complex was based on thermobarometry. The suggestion of a possible contamination of gabbros of Revdinsky massif basaltic liquid during the introduction of sheeted dyke complex based of study of trends REE of gabbro and dolerites sheeted dyke complex.