ADDITICITS TO THE LIBRARY. 259 



UjyJiam, W., F. Lever ett, N. S. Shale r, and W. 0. Croshy. Discussion 

 of tlio Climatic Conditions of tlie (.ilacial Period. 8vo. Salem, 

 Mass., 18l>0. 



Usslur, W. A. E. The Triassic Hocks of West Somerset and tho 

 Devonian Kocks on their Borders. 8vo. Taunton, 18U0. 



Yalleo, Poussin do la. Comptc-rcndu de la Session extraordinaire 

 de la Societe Geologique de Bel<!:ique, tenue a Dinant, Septembre 

 1888. 8vo. Liege, 1890. Presented hy Prof. G. Dewalqae, 

 FJl.G.S. 



Van Overlooji^ E. See Periodicals. Brussels. Societe Beige de 

 Geologie, &c. 



Victoria. Mininp^ Department. Annual Report of the Secretary for 

 Mines to the Hon. D. Gillies, M.P., Minister of Mines for Victoria, 

 including Keports on the working of the Regulation and Inspection 

 of Mines &c. for the year 1889. 4to. Melbourne, 1890. 



. . Reports and Statistics for the quarter ended Slst 



March, 1890. 4to. Melbourne, 1890. Presented hy the Minister 

 for Mines. 



. . Reports and Statistics for the quarter ended 30th 



Jnne, 1890. 4to. Melbourne, 1890. Presented hy the Minister 

 for Mines. 



. . Reports and Statistics for the quarter ended 



301 h September, 1890. 4to. Melbourne, 1890. Presented hy 

 the Minister for Mines. 



. . Reports and Statistics for the quarter ended 31st 



December, 1890. 4to. Melbourne, 1891. Presented hy the 

 Minister for Mines. 



Yirchow, R. The Yeddas of Ceylon. 8vo. Colombo, 1888. Pre- 

 stnted hy the Ceylon Branch of the Boyal Asiatic Society. 



Wlihner, F. Beitriige zur Kenntniss der tieferen Zonen dcs unteren 

 Lias in den nordbstlichen Alpen. 4to. Vienna, 1890. 



Walcott, C. D. Description of New Forms of Upper Cambrian 

 Fossils. 8vo. Washington, 1890. 



Walther, J. Die Denudation in der Wiiste und ihre geologische 

 Bedeutung. 8vo. Leipzig, 1891. Purchased, 



Weinschenlc^ E. L^eber Serpentine aus den ostlichcn Central-Alpen 

 und deren Contactbildungen. 8vo. Munich, 1891. 



Western Australia. Annual General Report for 1888-89, by H. P. 

 Woodward, Government Geologist. 8vo. Perth (W.A.), 1890. 



. Presented hy the Secretary of State for the 



Colonits. 



