The Mid- Ocean Ridges

Neue Leymeriellen ( Kreide - Ammoniten ) aus dem Tieferen Unteralb ( Tradefurcata - Zone ) des Nordlichen Zentral Irans

Pelagic Limestones of the Oberalm Beds ( Upper Jurassic- Lower Cretaceous) , Austrian Alps

Minor Elements in Some Sulfide Minerals

Hydration of Minerals and Colloids in Relation to Crystal Structure