xii PROCEEDINGS OF THE GEOLOGICAL SOCIETT. [vol. Ixxiu. 



Febmary 7tli, 1917. 



Dr. Alfred Harker, F.R.S., President, 

 in the Chair. 



The List of Donations to the Library was read. 



The following communications were read : — 



1. ' The Trias of New Zealand.' Bv Charles Taylor Trechmann, 

 M.Sc, F.G.S. 



2. ' The Triassic Crinoids from New Zealand collected bv Mr. C. 

 T. Trechmann.' By Francis Arthur Bather, M.A., D.Sc.,"^ F.R.S., 

 F.G.S. 



3. ' On a Spilitic Facies of Lower Carboniferous Lava-Flows in 

 Derbyshire.' By Henry Crunden Sargent, F.G.S. 



Lantern-slides, fossils, and gutta-percha impressions of fossils 

 from the Trias of New Zealand \rere exhibited by C. T. Trechmann, 

 M.Sc, F.Gr.S., in illustration of his paper. 



Lantern-slides, rock-specimens, and microscope-slides of rocks, 

 illustrative of the Carboniferous lava-flows in Derbyshire, were 

 exhibited by H. C. Sargent, F.G.S. 



