Plate VI.— A tabular iceberg such as is frequently seen north of the forty-third parallel. This sort 

 of berg is usually very stable 



■*f,^ 



Plate VII.— A tabular iceberg nearing its end as such. The flat surface which was! ormerly the 

 top is being slowly submerged, and the wave-cut terrace at the left is being slowly elevated due 

 to the particular manner in whiili tlie underwater body is melting 



