Hate 5. 



REFERENCES 



""'""' /n '" rests '"•'■' l ** *<*<™ Stoned ike space Z feet 4-mches in. the Section 

 aid the blast is mtroahuxd at the smalt tfrele in D". The n.jures from 1 to 23 on 

 the Orouml Plan represent the orde,- and situation of the Deposits made in the cavity 

 on ihe outside of the Boxes. The black hues in the centre of the Ground Plan repre- 



I the t«o Boxes whoso two sides meet e.caetle a, the centre of the Furnace . 

 The letters &.B..B.C.D. aaree with those marked on ihe Boaxs. 



NU. Vine bar. 

 Block Tin . 



3. /■/,, lead. 



4. Tile Copper. 



coloured. 



8 7 6 



9. Coral in Coral Raa. 



10. Peeler, m Maltan Oolite. 



11. Coral, recent . 

 1Z. Chalk 



i Shale -from BlaekIronshme.l&. N°. 11,335. 



6 . Mack bad Irouston, /./. whale Verb bra 



''''■ K Bhelzniestone- wiOv Shells 23. Granite. Tork, Streets 



<n, Malta,, Oolite. IB.Maanesian Lzmestcme. 



LI. Low Moor Piq Iron . 



18 Septarium . 

 W. "Flagstone . 

 20. Granite . 



U. inmiorate ui lias 

 ZZ.Baealb. 



irrt'iii/,1 PI, iii of tiie Furnace 





Front Arch where rh< 

 Funi.t,, is worked 



