ON THE CIRCULATION OF UNDEIIGIIOUND WATKR?. 



105 



Sand 

 Rock 

 Marl . 



Clay and greensand 

 Gravel . 

 Hard clay- 

 Rock 



about 94 ft. 

 . 27 



29 

 30 



5 water 

 16 

 16 



217 ft. 



Approximate height above sea 80 or 90 feet. 



No analysis further than to prove it was entirely free from iron, 



Siisse.r.—Mr. W. Toplcy, Assoc. Inst. C.E., F.G.S. 



Sub-Wealden Boring. 



Sandy shale, full of slip 

 ,, ., more compact 

 „ „ limestone nodules 

 Shaly sandstone . 

 Sandstone very shaly . 

 Shaly limestone . 

 Light blue limestone . 

 Shaly limestone . 

 Calcareous shale . 



„ „ free from sand 



Clayey shale 

 Calcareous shale . 

 Soft dark gritty limestone 

 Calcareous shale . 

 Friable calcareous grit 

 Soft cal. grit, beds of lime . 

 Calcareous limestone . 

 Blue limestone and shale 

 Strong blue shale, few fossils 

 Strong blue shale 

 Limestone . 

 Calcareous^shale . 

 Blue shale, few fossils 



„ „ traces of encrinites . 

 Calcareous shale, hard bands of 



lime 



Light blue lime .... 

 Calcareous shale and fossils 



,, „ hard lime . 

 Soft dark shale, many fossils 

 Strong dark shale 

 Hard grey lime .... 

 Dark sandy shale 

 Dark shale 



ft. in. 



2 



17 



28 



37 



8 



27 

 4 



14 



28 



26 



19 

 21 6 

 28 6 



20 

 17 

 24 



4 



27 

 19 



4 



10 

 36 



11 



87 



88 

 10 



9 



27 



59 



12 

 17 

 26 

 12 6 

 81 6 



1905 Q 



I 



Appendix II. — Information collected by Mr. James Plant, F.G.S. 



[The Questions to which the following are Answers will be found in the Sheffield Report, 



1879, p. 161.] 



Leicestershire. — Messrs. Corah & Cooper, St. Margaret's Works, Leicester. 



1. St. Margaret's Works, Leicester, la. 1876. No. 2. 200 ft. 3. Well 26 ft. 

 deep. Diameter 3 ft. 6 in. Bore 58 ft. deep. Diameter, 4 in. 3a. None. 4. 72 ft. 



