Northumberland and Durham. 



61 



Section of the Strata from Brandon Wells to Westgate in Weardale. 







Fs. Ft. In. 





Fs. 



Ft. In. 



Great Limestone (E) . 





11 



Brought up 



44 



— 1 



Tuft or Water sill 





1 3 — 



Three yard Limestone (G) 



2 



2 4 



Plate 





2 



Plate 



— 



3 — 



High quarry Hazle 





1 3 — 



Hazle 



6 



3 2 



Plate 





. — 3 — 



Plate 



' — 



3 — 



Low quarry Hazle 





2 



Limestone (H) 



3 



3 5 



Plate 





9 



Plate 



— 



2 — 



Four fathoms Limestone 



(F) 



4 



High Slaty hazle 



1 



5 — 



Plate 





. — 3 — 



Plate 



1 







Hazle 





6 1 3 



Low Grey beds Slaty hazle 



1 



3 — 



Plate 





5 4 10 











TTntVinmP R°> 



1 — 



Car 



ried ui 



> 44 — 1 













Section of the Lead-mine Strata on Aldstone Moor. Cumberland. 





Fs. 



Y. 



Ft. 



In. 





Fs. 



Y. 



Ft. 



In. 



Grindstone sill 



4 



— 



— 



— 



Brought 



up 67 



1 



— 



— 



Plate .... 



6 



— 



— 



— 



Plate 



3 











— 



Hazle .... 



1 











Little Limestonc (D) 



1 



1 



1 



— 



Plate .... 



2 



— 



— 



— 



Little hazle 



. — 



1 



2 



— 



Limestone (1) 



1 



— 



— 



— 



Plate 



. 2 



— 



— 



— 



Crow Coal occasionally 











Coal occasionally 











Hazle or Upper Coal sill . 



1 



— 



— 



— 



High Coal sill. (Hard grey") 









Plate .... 



S 









sandstone with specks 



°:r 



1 



1 



— 



Hazle .... 



1 



1 



1 



— 



mica 









Plate .... 



2 



1 



— 



— 



Plate 



i 









Hazle .... 



2 



— 



o 







Coal occasionally 











Plate .... 



1 



— 











Low Coal sill 



. 2 



— 



— 



— 



Upper Slate sill. 



4 



— 



— 



— 



Plate 



. 3 



— 



2 



— 



Plate .... 



I 



4 



1 



— 



— 



Tumblers and G reat Lia 



*'.\ 10 



1 



1 





Lower Slate sill . 



STONE (E) 



— 



Plate .... 



5 



— 



2 







Tuft or Water sill 



1 



— 



2 



— 



Whetstone sill. (Fine grained) 

 Micaceous sandstone . $ 



1 



1 







Plate 



2 



1 



— 



— 







Limestone post 



. — 



1 



1 



— 



Plate. (Ferruginous sandstone] 



2 



— 



— 







Quarry hazle 



. 4 



— 



— 



— 



Iron stone with Coal 



1 



— 



1 







Plate. 











Freestone with Iron pyrites. 



5 



1 



— 







Indurated bluish clay w 



thT 









Plate . . 



6 



— 



1 







• laminae of hard stone and J- 5 



— 



— 



— 



Girdle beds 



— 



1 



2 







iron pyrites 











Plate .... 



3 



1 











Great Girdle bed. 



1 



— 



— 



— 



Pattison's sill or hazle (C).~] 











Four fathoms Limestone (F) 4 



— 



— 



— 



Very hard grey sandstone )> 



1 



1 



— 



— 



Nattras gill quarry hazle 



>ne£ 









with specks of mica .J 











Coarse grained sandstf 



















Plate 



6 









Carried up 



67 



1 

















Carried 



up 121 



— 



1 



~ 



