Vol. 50.] ADDITIONS TO THE LIBRARY. 265 



Sederholm, J. J. See Finland. 



Serbin, A. Bemerkungen Strabos iiber den Vulkanismus nnd 

 Beschreibung der den Griecben bekannten vulkanischen Gebiete. 

 8vo. Berlin, 1893. Purchased. 



Seunes, J. See France. 



Seward, A. C. See British Museum. 



Sherborn, C. Davies. An Index to the Genera and Species of the 

 Foraminifera. Part I. A to NON. (Smithsonian Institution.) 

 8vo. Washington, 1893. {Library copy.) 



and B. B. Woodward. On the Dates of the ' Encyclopedie 



Methodique ' (Zoology). 8vo. London, 1893. 



Shone, W. Subterranean Erosion, and some of its effects. 8vo. 

 Chester, 1893. 



. The Cause of Crateriform Sand Dunes and Cwms. 8vo. 



Chester, 1893. 

 — . Note of the Submerged Forest at Rhyl. 8vo. Chester, 



1893. 



Sieger, R. Zur Entstehungsgeschichte des Bodensees. (F. Fr. von 

 Richthofen, Festschrift, 55.) 8vo. Berlin, 1893. Purchased. 



Skertchly, S. B. J. See Great Britain. 



Smith, E. A. Underthrust Folds and Faults. 8vo. New Haven, 

 Conn., 1893. 



. See Alabama. 



Smith, William. Observations on the utility, form, and manage- 

 ment of Water Meadows, and the draining and irrigating of Peat 

 Bogs, with an account of Prisley Bog. 8vo. Norwich, 1806. 

 Presented by Frank Butley, Esq., F.G.S. 



Smith, Worthington G. Man : the Primeval Savage. His Haunts 

 and Relics from the Hill-tops of Bedfordshire to Blackwall. 8vo 

 London, 1894. Purchased. 



Sokolov, N. See Russia and Maps : Russia. 



South Australia. Geological Survey. (H. T. L. Brown, Government 

 Geologist.) On Additional Silurian and Mesozoic Fossils from 

 Central Australia, by B. Etheridge, Jun. A Supplement to 

 Parliamentary Papers, No. 158, 1891; No. 23, 1892. 4to. 

 Adelaide, 1893. 



. . See Brovm, H. Y. L. 



Spain. Comision del Mapa Geologico. Boletin. Tomo xix. (Ano 



1892.) 8vo. Madrid, 1893. 



P. Palacios. Resena geologica de la region meridional de la provincia 

 de Zaragoza, 1. — J. Almera y A. Bofill. Moluscos fosiles de los terrenos 



