An Intraformational Conglomerate by Mixed Sedimentation in the Upper Cretaceous of the Roc- De- Chere, Autochthonous Chains of High Savoy, France

On a New Malayan Species of Dalmanitina Contributions to the Geology and Palaeontology of Southeast Asia, XIII

The Structure of Vivianite and Symplesite

Le Devonian de l'Elborz Oriental

The Devonian System in Iran