148 PROCEEDINGS OF THE GEOLOGICAL SOCIETY. 



Well-section, EllioWs Brewery, Westminster. 



(Mr. R. W. Mylne.) 



Feet. 



Made ground and gravel 32 



London Clay. Blue clay 140 



{ j. vlottied clay 6,i 



i. Sand 1 



\ h. Red and yellow clay (mo^^/et:? c/ay) 12^ 



g. Blue sand 1-5 



f. Red marl (mottled clay) 13^ 



e. Blue clay and s^e/& 10 



\ d. Yellow clay 3-2 



'i c. Red c\a.y (mottled clay) 7 



\ b. Yellow clay 3^ 



\^a. Gravel, rock, and blue sand 8^ 



Thanet Sands, \ b. Green sand 9^ 



ilfeet. \a. Running sand 22 



271 

 Chalk 127 



I. Woolwich and } 



Readinq Series, \ 



%'ifeet. I 



Well-section, Thome's Brewery, Westminster. 



(Mr. R. \V. Mylne.) 



Feet. 



Made earth, gravel, &c 27^ 



London clay 100 



\i. Woolwich and fc. Sand and clay 11 



Reading Series, < b. Coloured clay 49 



&6^feet. \_a. Sand and pebbles 6^- 



„,, , c, J \ c- Sand with water 14 



III. Ihanet bands, J i c ^ ofl 



2,&feet. 1^; ^•■::::::::::::::::::::z 2 



230 

 Chalk 70 



Well-section, front of the National Gallery, Trafalgar Square. 



(The Illustrated London News for April 5, 1845.) 



Feet. 



Made ground 9 



Gravel 5 



Shifting sand 7 



Gravel 2 



London clay 141 



I. Basement-bed L. C,'' Thin layer of shells 1 



II. Woolwich and Read- \ b. Plastic clay (mottled clay) 30 



ing Series, \Q feet. \a. Green sand, pebbles, &c 11 



III. Thanet Sands Green sand 42 



248 

 Chalk 147 



Well-section, Apothecaries' Hall, Blackfriars. 



(Mr. R. W. Mylne.) 



Feet. 



Made ground 12 



London clay 114 



Carried forward 126 



