PROCEEDINGS OF THE YORKSHIRE 
Vol. XII. Part II., pp. 133—225. 
WITH SEVEN PLATES. 
Edited by JAMES W. DAVIS, F.S.A., F.G.S. 
CONTENTS. 
PAPERS :— page. 
"On the Geology of the Country between Grassington and Wensleydale. " 
By J. R. Dakyns, F.G.S., &c. ... ... ... ... 133 
"The Flamborough Drainage Sections." By G. W. Lamplugh, F.G.S., 
of H.M. Geological Survey ... .. ... ... .. 145 
' ' Fossil Polyzoa : further additions to the Cretaceous List. " By Geo. 
R. Vine ... ... ... ... ... ... ... 149 
" The Volcanoes of Iceland." By T. Tempest Anderson, M.D. ... 162 
" On some Sections in the Liassic and Oolitic Rocks of Yorkshire." By 
James W. Davis, F.G.S. ... ... ... .. ... 170 
"An Account of the Opening of the Tumulus, Howe Hill, Duggleby." 
By J. R. Mortimer ... ... ... ... ... ... 215 
HALIFAX : 
Whitley & Booth, Printers, Crown Street. 
1892. 
