PROCEEDINGS 
OF THE 
GEOLOGICAL AND POLYTECHNIC SOCIETY. 
New Series, Vol. XIII., Part III., pp. 279—374. 
Mitb XLcn plates, 
ant) JElgbt ipbotograpbs of jfile^ 3Ba^ aiiD JBricjg. 
Edited by W. LOWER CARTER, M.A., F.G.S., 
and WILLIAM CASH, F.G.S. 
1898. 
CONTENTS. 
PAPERS :— PAGE 
Norwegian Rhomb-porphyries in the Holderness Boulder-clays. 
By Alfred Harker, M.A., F.(J.S. ... ... ... "... 279 
Note on the Vallum in relation to the Roman Wall from Newcastle 
to Carlisle. By Rev. E. Maule Cole, M.A., F.G.S. ... ... 282 
The Composition of the Spar occurring in Mother Shipton's Cave, 
Knaresborough. By B. A. Burrell, F.I.C. ... ... ... 284 
A Summary of what is known as the so-called "Danes' Graves," 
near Driffield. By J. R. Mortimer. .. . ... ... ... 286 
Notes on the "Danes' Graves," near Driffield. By Rev. E. Maule 
Cole, M.A., F.G.S. ... ... ... ... ... ... 299 
The Halifax Coal Strata. By James Spencer ... ... ... 302 
Notes on the Caves of i'orkshire. By S. W. Cuttriss ... ... 311 
On the Fossil Fishes of the Upper Lias of Wliitby. Part III. 
By Arthur Smith Woodward, F.L.S., F.G.S. ... ... ... 325 
Filey Bay and Brigg. By C. Fox-Strangeways, F.G.S. ... ... 338 
A Glaciated Surface at Filey. By John W. Stather, F.G.S. ... 346 
In Memorian. Thomas Tate, F.G.S. ... ... ... ... 350 
In Memorian. Rev. John Stanley Tute, B.A. By Wilfrid H. 
Huddleston, F.R.S., F.G.S 353 
Notes on the Coast Sections between Hayburn AVyke and Filey. By 
C. Fox-Strangways, F.G.S., of the Geological Survey ... ... 356 
Secretary's Report ... ... ... ... ... ... 358 
Treasurer's Statement ... ... ... ... ... ... 365 
Records of Meetings ... ... ... ... ... ... 366 
