PRICE ONE SHILLING. 
VOL. III. 
APRIL, 1860. 
No. 28. 
THE GEOLOGIST; 
AN ILLUSTRATED 
POPULAR MONTHLY MAGAZINE 
GEOLOGY. 
EDITED BY S. J. MACKIE, F.G.S., F.S.A. 
" Geology, in the magnitude and sublimity of the objects of which it treats, 
undoubtedly ranks in the scale of the sciences next to Astronomy." — Ilerschcll : 
lUcoarse on Stud)/ of Natural Philosophy. 
LONDON : 
PUBLISHED AT THE OFFICE OF THE GEOLOGIST, 154, STEAND. 
I 
PRINTKn AT TEll! OEOLOaiST OFYtCB, 15i, STRAKD, LONDON. 
