Depleted subcontinental lithospheric mantle and its tholeiitic melt metasomatism beneath NE termination of the Eger Rift (Europe): the case study of the Steinberg (Upper Lusatia,SE Germany) xenoliths
1. Institute of Geological Sciences, University of Wroc?aw, Wroc?aw, Poland 2. Department for Lithospheric Research, University of Vienna, Wien, Austria 3. Senckenberg Museum of Natural History G?rlitz, G?rlitz, Germany