viii. LIST OP PLATES VOLUME XV. 
PART III. PAGE 
L. Unconformity in Chapel-le-Dale. Ingleton "Granite'' 
Quarry ... ... ... ... ... ... 351 
LI. Diagrams of Inter-Carboniferous Earth Movements ... 378 
LII. The River Don, near Warmsworth (Conisbrough Gorge)... 388 
LIII. Map of the Don River-System ... ... ... 410 
LIV. Section of Boulder-cla,y at Staineross ... ... ... 412 
LV. Boulders of Shap Granite from Royston and Adwick-on- 
Dearne ... ... ... ... ... ... 418 
LVI.^ 
j^yjj r Sections of Boulder-clay at Balby, near Doncaster ... 422 
LVIII. Boulders found in the Balby Boulder-clay ... ... 422 
LIX. Mass of Bunter Sandstone in Balby Boulder-clay. Junc- 
tion of Bunter and Boulder-clay, Balby ... ... 422 
LX. Map of the Advance of the Pennine Glacier to Conis- 
brough ... ... ... ... ... ... 430 
LXI. Map of the Advance of the Stainmoor Glacier to Conis- 
brough ... ... ... ... .. ... 434 
LXII. The Cusworth Fault ... ... ... ... ... 454 
LXIII. William Ackroyd, F.I.C., F.C.S 468 
