Geoochemistry of peridotites, pyroxenites, and eclogites in the Gföhl nappe: constraints on Variscan evolution of lithosphere and asthenosphere in the Bohemian Massif - Medaris Jr.; Beard; Johnson; Valley; Spicuzza; Jelínek, Emil; Mísař, Zdeněk (Journal of the Czech Geological Society, 1994)