﻿DONATIONS. 



253 



Clarke, W. B. Researches in the Southern Gold-fields of New 

 South "Wales. 1860. 



Cooke, J. P. Crystalline Form not necessarily an indication of 

 definite chemical composition ; or on the possible variation of con- 

 stitution in a mineral species independent of the phenomena of 

 Isomorphism. 1860. From Sir C. Lyell, V.P.G.S. 



Daubree, A. Etudes et experiences synthetiques sur le Metamor- 

 phisme et sur la Formation des roches cristallines. 1860. 



Dawson, J. W. Notes on the Earthquake of October 1860. 1860. 



. Supplementary Chapter to " Acadian Geology." 1860. 



Deville, C. Ste.-C. Lettre a M. Dumas sur quelques produits d'ema- 

 nations de la Sicile. 1855. From Sir G. Lyell, V.P.G.S. 



. Lettres a M. E. de Beaumont sur 1' eruption du Vesuve du 



_1« Mai 1855. 1855. From Sir G. Lyell, V.P.G.S. 



— — . Lettres a M. E. de Beaumont sur les phenomenes eruptifs du 

 Vesuve et de PXtalie meridionale. 1856. From Sir C. Lyell, 

 V.P.G.S. 



et E. Leblanc. Memoire sur la composition chimique des 



Gaz rejetes par les events volcaniques de l'ltalie meridionale. 



1859. From Sir G. Lyell, V.P.G.S. 



Evans, J. On the Flint flakes and implements from Eeigate. 1860. 



Falconer, H., and H. "Walker. Descriptive Catalogue of the Fossil 

 Remains of Yertebrata from the Sewalik Hills, the Nerbudda, 

 Perim Island, &c, in the Museum of the Asiatic Society of Bengal. 



1860. From the Asiatic Society of Bengal. 



Geinitz, H. B. Der Gebirgsbau Sachsens und sein Einfluss auf das 

 Studium der Naturwissenschaften in Dresden. 1860. 



Geological Survey of Canada. Eeport of Progress for the year 1858. 

 1859. From the Geological Survey of Canada. 



Halloy, J. J. d'O. cl\ Notice biographique sur Alexandre Bron- 

 gniart. 1860. From Sir R. I. Murchison, V.P.G.S. 



Helmersen, G. v. Beschreibung einiger Massen gediegenen Kupfers, 

 die aus russischen Bergwerken herstammen, unci in dem Museum 

 des Berginstituts zu St. Petersburg aufbewahrt werden. 1859. 



Jeffreys, J. G. Sni Testacei Marini delle Coste del Piemonte. Tra- 

 duzione, con note ed un catalogo speeiale per il Golfo della Spezia, 

 del Prof. G. Capellini. 1860. From Sir G. Lyell, V.P.G.S. 



Jones, T.R., and W.K.Parker. On some Fossil Foraminifera from 

 ChellaBton, near Derby. 1860. 



