Vol. 50.] ADDITIONS TO THE LIBRARr. 251 



Johnston-Lavis, H. J. On a Remarkable Sodalite Trachyte lately 

 discovered in Naples, Italy. 8vo. Loudon, 1889. 



. Eeport of tlie [British Association] Committee appointed 



for the investigation of the Volcanic Phenomena of Vesuvius and 

 its neighbourhood. 8vo. London, 1890. 



. . . 1893. 



Notes on the Pipernoid Structure of Igneous Rocks. 8vo. 



London, 1893. 



— . Osservazioni geologiche lungo il tracciato del grand' Emis- 

 sario-Fognone di Napoli dalla Pietra sino a Pozzuoli. 8vo. 

 Pome, 1890. 



— . Volcans et Tremblements de Terre. 8vo. Paris, 1889. 



— . . . 1890. 



— . Pifty conclusions relating to the Eruptive Phenomena of 

 Monte Somma, Vesuvius, and Volcanic Action in general. 8vo. 

 Naples, 1890. 



— . Su una Roccia continente Leucite trovata sull' Etna. 8vo. 

 Acireale, 1889. 



— . The Extension of the Mellard Reade and C. Davison Theory 

 of Secular Straining of the Earth to the Explanation of the Deep 

 Phenomena of Volcanic Action. 8vo. London, 1890. 



The State of the Active Sicilian Volcanoes in September 



1889. 8vo. Edinburgh, 1890. 



Jones, Daniel. The Structure of the Eorest of Wyre Coalfield. 

 8vo. Newcastle-upon-Tyne, .1894. 



Jones, T. Rupert. Note on a Fossil Cypridinad from the South of 

 the Lleyn. 8vo. London, 1893. 



. Mr. T. C. J. Bain, of the Cape Colony. 8vo. London, 



1894. 



On some Fossil Ostracoda from S.W. Wyoming and from 



Utah, U.S.A. 8vo. London, 1893. 



The Fossil Phyllopoda of the Palaeozoic Rocks. — Tenth 



Report of the Committee [British Association, Section C], con- 

 sisting of Professor T. Wiltshire, Dr. Henry Woodward, and 

 Professor T. Rupert Jones (Secretary). 8vo. London, 1893. 



— . On the Rhsetic and some Liassic Ostracoda of Britain. 8vo. 



London, 1894. 

 -, et J. W. Kirlby. Sur une Leperditia nouvelle, du calcaire 



carbonifere de la Belgique. 8vo. Liege, 1893. 



