liLACK LIMESTONE WITH CALCITE VEINS, STAINTON HOUSE (Jt'.\ERY, 
WEST MARTON. 
Fig. -2. 
FRAGMENT OF CRIXOIDAL EIMESTONE CONVERTED INTO CHERT, 
STAINTON HOUSE QUARRY, WEST MARTON. 
Proc. Yorks. GeoL Soc, TV. XVI., Plate XLVII. 
