ON THE CIHCULATION OF DNDERG BOUND WATEliS. 



lo: 



used ut Middleton Spa, was also found in a search fov gypsum, in a 

 boring- at Ormesbarg (Mr. Pennyman's lodge-gates,) near Middlesborough, 

 in 18-")1, at a depth of 40 feet, the section being: — 



ft. in. 



( 'lay and sand 7 



itod clay 1*0 



lilue metal . . . . • • • .30 

 Ironstone girdle . . . • • • ' *^ '^ 

 ];iue metal, with sulphur water at 10 ft. . .16 8 



41 



Two miles norfch-west of the Woodhead boring at Eryholme, a boring 

 was put down in 1809, by Mr. George Allan, M.P., of which the following 

 account is given by Mr. Peacock : — 



Sand .... 



Clay and cobble stones . 



(Quicksand 



( 'obbles and sand . 



Ued sand jsost (water) . 



Grey sand jsost 



Ditto, rather hard clay folio 



lied soft sand post 



Strong red post . 



Soft red post, not so red 



Hard dark-red post 



Clay and post 



Red post 



Flooring . .^ Grey 



Hard grey post . / beds 



666 



Coatham Boring, 1867, (communicated by Mr. Peacock, M.E.) :- 



1. 

 3. 



Clay 



Blue shale, with dagger band 



Nodular band 



Blue shale . 



Nodular band 



Blue shale . 



Nodular band 



Blue shale . 



Bastard post grey 



Blue shale, with hard band 



Dark shale, with sulphuretted band . 



White and grey post, with water (brine) . 



Bed and white mottled post, andblue and white 



Dark blue metal, with whin girdles . 



White shale 



Red marl, mixed with gypsum 



Whin band 



Red marl . 



Whin band 

 Red marl, strong 

 Gypsum 

 Red marl . 



118 6 



