Re( 



L) Walks. 



Made Ground, ) 

 Alluvium, etc. J ' ' ' 



Glacial Drift, etc 



Pliocene 



Bagshot Beds 



London Clay 



Oldhaven Beds 



Woolwich and Reading 

 Beds 



Thanet Beds 



Chalk 



Upper Greensand. . . . 



Gault 



Lower Greensand . . . . 



Purbeck Beds 



Portland Beds 



Kimeridge Clay 



Corallian Beds 



Oxford Clay 



Cornbrash 



Forest Marble 



Great Oolite 



Inferior Oolite 



Lias 



Rhsetic Beds 



New Red Sandstone . . 



Carboniferous 



Old Red Sandstone and 

 Devonian 



Silurian 



Total depth in feet. . 



60 



1120 



480 



65 



1905 



27 28 



29 



30 31 



B 149 ID 



32 33 34 



2I2[ 



26| 

 170' 



450 

 980 



Ij 55714401145 



8; 58 



- I 40 96 



273 — 

 10 — 



33 — 



14' 



171 598 



ID 

 428 



64 



40 



573 

 18 



33 



6331409 736 



499 

 149 



746 



1512 



572 



2180 



1. J. F. Blake, P. Geol. 



Sussex, ed. 2, pp. x 



2. H. Willett, in Dixon's 



3. J. G. Swindell and G 



4. C. J. A. Meyer, Q. J. 



5. T. W. Shore and E. WlQ. J. xxxv. 812 ; Dalton, G. Mae 



6. Rev. A. Irving, G. Ma^ 



7. J. W. Judd and C. HoiSurv.), p. i:;o. 



8. W. Whitaker, Trans. Cn. 143. 



9. Prestwich, Q. J. xxxiv. ' 



10. W. H. Shrubsole, P. Q 



11. Whitaker, Guide, p. 2itlist. Soc. for 1868, p. 41. For 



12. Prestwich, Q. J. xxxiv. j^. 



13. Whitaker, Guide, p. 20upply, 1876, p. 29 ; Phillips, Geol. 



14. Prestwich, Q. J. xii. 13 



15. Whitaker, Guide, p. 21 



16. Whitaker, Guide, p. 20 



17. Whitaker, Guide, p. 20 

 Whitaker, Mem. Geol. \_To face p. 612. 



