Supplement to the Bibliography of the Geology of the Peak District of Derbishire

Observations Nouvelles sur la Structure des Montagues de Schach Abdul Azim (Perse)

Scleractinian Corals From Lower Cretaceous Deposits North of Esfahan ( Central Iran)

The Baluchistan Desert, South of the Helmand River

Composition of Some Chromites of the Western Hemisphere