IV 



Page 



Kokscharow. On Crystallized Euclase in the Ural 27 



Lanzerote, Hartung on the Geology of 13 



Ludwig. On the Coal-beds of OfFenburg 26 



Neumann. On some Native Iron in the Chalk of Bohemia 22 



Norway, D, Forbes on the Metamorphic Rocks of 19 



Offenburg, Ludwig on the Coal-beds of 26 



Oppel, A., and F. Rolle. On the Fossil Fauna of the Equivalent of 



the Bone-bed between the Keuper and the Lias 24 



Peters. On the Geology of a part of Hungary 25 



Richthofen. On the Triassic Strata of the Vorarlberg 22 



Rocks, Senft's classification of 1 



Rolle, F., and A. Oppel. On the Bone-bed between the Trias and 



the Lias 24 



Secondary Rocks of the Eastern Alps, Suess on the 28 



Senet, F. Classification and description of Rocks 1 



Suess, E. On the Secondary Rocks of the Eastern Alps 28 



Triassic Strata of the Vorarlberg, Richthofen on the 22 



Tyrol, North-western, von Hauer on the Geology of 18 



Vorarlberg, Richthofen on the Triassic Rocks of the 22 



