H4 



ADDITIONS TO THE LIBRARY. 



shire, 131. — H. C. Beasley. On a Section of the Upner Keuper at Oxton, 

 134. — T. M. Reade. Notes on a Bed of Freshwater Shells and a Chipped 

 Flint from the Alt Mouth, 137.— 0. W. Jeffs. On the Occurrence of 

 Copper in the Keuper of Peckforton Hills, 139. — W. Hewitt. Notes on 

 the Topography of Liverpool, 145. — T. M. Reade. Boulders wedged in 

 the Falls of the Cynfael, 155. — T. M. Reade. On a Section of the Trias 

 at Vyrnwy Street, Everton, displaying evidence of Lateral Pressure, 158. 

 — A. N. Tate. The Origin of Petroleum and other Natural Hydrocar- 

 bons, 160. — 0. Ricketts. Impressions of Footprints and Plants from the 

 Trias of Oxton Heath, 168. — G. H. Morton. The Carboniferous Lime- 

 stone and Cefn-y-Fedw Sandstone of Flintshire, 169. 



Liverpool. Literary and Philosophical Society. Proceedings, 1884- 

 1885. Yol. xxxix. 1885. 

 R. J. H. Gibson. The Relationship of Palaeontology to Biology, 105. 



. . , 1885-86. Vol. xl. 1886. 



London, Edinburgh, and Dublin Philosophical Magazine and Journal 

 of Science. Ser. 5. Vol. xxii. Nos. 134-139. 1886. Pre- 

 sented by Dr. W. Francis, F.G.S. 

 H. Hennessy. On the Physical Structure of the Earth, 233. — H. Hen- 



nessv. Note on the Annual Precession calculated on the Hypothesis of 



the Earth's Solidity, 328. 



. . Yol. xxiii. Nos. 140-145. 1887. Presented by 



Dr. W. Francis, F.G.S. 

 O. Fisher. On the Amount of the Elevations attributable to Compres- 

 sion through the Contraction during Cooling of a Solid Earth, 145. 



London Iron Trades Exchange. Nos. 1412-1437. 1886. 



. Nos. 1438-1462. 1887. 



Lyon. Museum d'Histoire Natureile. Archives. Tome vi. 1887. 



Purchased. 



F. Fontannes. Les Terrains Tertiaires et Quaternaries du Promontoire 

 de la Croix-Rousse, a Lyon, 27. 



Madrid. Real Academia de Ciencias Exactas, Fisicas y Naturales. 

 Memorias. Tomo xi. 1887. 



. . Revista de los Progresos de los Ciencias Exactas, 



Fisicas y Naturales. Tomo xxi. Nos. 7-9. 1886. 



. . . Tomo xxii. Nos. 1-3. 1886-87. 



M. Meringo. Los terremotos experimentados en la Liguria, y alta 

 Suiza, y occidente y mediodia de Francia, 196. 



. Sociedad Espafiola de Geografia Comercial. Revista de Geo- 



grafia Comercial. No. 25 a 30. 1886. (4to.) 

 F. Quiroga. Estructura de la Peninsula de Rio de Oro, 8. — F. Quiroga. 

 Estructura y fcrmacion del Sahara occidental, 63. — F. Quiroga. Colec- 

 ciones del Sahara y de Canarias, 72. 



