160 JG II Thy IDogeorn—— 
marked with a black cross) the large stem of Lepidophlotos ? 
previously mentioned, the leaf-cushions impressing sandstone 
similar to, and continuous with, the rest of the rock. In the upper 
third, the thin sandstones and shales have a steady catenary bedding. 
Siete awed ais volicgante . Wuves Nia (ee 
‘‘ pipe’? in Carboniferous Limestone 
Fic. 1.—Diagrammatic sketch of a 
(Inset: detail of 
(L.), filled with sandstones (G.) and shales (S.). 
lamination in sandstone at M.) 
The sides of the channel overhang in places, to a marked extent 
between the figure and the pick. The surrounding limestone, which 
occurs as almost horizontal beds—a well-marked layer runs along 
