New Series.] 
PAPERS 
[Part II. 
OF THK 
WEST RIDING OF YORKSHIRE. 
1875. 
PAPERS :— PAGE 
1. "On the Red Beds at the Base of the Carboniferous Limestone in 
THE N.W. OF England." By Charles Bird, B. A 57 
2. "On the Variations in Thickness and Character of the Silkstone 
AND Barnsley Coal Seams in the Southern Part of the Yorkshire 
Coal-field, and the Probable Manner in which these and similar 
Changes have been Produced." By A. H. Green, M.A., F.G.S 68 
X "The Work and Problems of the Victoria Cave Exploration." By 
R. H. Tiddeman, M. A., F.G.S 77 
4. "Erratic Boulders in the Valley of the Calder." By James W. 
Davis, F.L.S., F.G.S 93 
.5. "The Glacial Deposits of the Bradford Basin." By Thomas Tate .... 101 
6. "On the Geology of the Central Portion of the Yorkshire Coal 
Field, lying between Pontefract and Bolton-on-Dearne." By 
A. H. Green, M.A., F.G.S 108 
LEEDS: 
FEINTED BY M^CORQUODALE CO. 
1876. 
