189 



REVIEWS AND BOOK NOTICES. 



A TEXT BOOK OF GEOLOGY. 



A familiar text book to geological students for some years 

 past is that written by Mr. W. Jerome Harrison, of Birmingham. 

 That a fifth edition of this has appeared is sufficient evidence of 

 its popularity. The present issue is largely revised, and has the 

 addition of several fine photographic illustrations, with which 

 Yorkshire geologists will be familiar. The frontispiece, repre- 



The Hemlock Stone, near Nottingham. 



senting Scarborough Castle Rock, is particularly fine, and 

 shows the various beds of which this once picturesque piece of 

 our coast-line is composed. By the kindness of the publishers, 

 Messrs. Blackie & Son, we reproduce herewith one of the 

 illustrations, showing a large mass of weathered Keuper Sand- 

 stone near Nottingham. 



1904 June 3. 



