154 
Essex I Veil- Sections. 
Chrishall Green. 
Sunk and communicated by Mr. G. Ingold. 
Bored throughout. No water. 
Red sandy loam . 5 | 79 
Blue boulder clay . 67 j' ^ 
Corringham. —Tilbury Brickfields Company. 1886. 
Made and communicated by Mr. R. D. Batchelor, of 
Chatham. 
Shaft 180 feet; the rest bored. 
Thickness. Depth. 
(Strong yellow clay . 27 ... 27 
[London Clay.] - Blue cla y- with a lar S e 
quantity of septaria. 3414 
l Pebbles . i 
[? Oldhaven & Woolwich Beds.] Live sand, 
with shells . 50 
Dark sand . 74 
Dark clay . 11 
Dark sandy clay . 14 
.Black flints, with green clay 4 
' Chalk with flints . 96 
Chalk rock, very hard ... 4 
Chalk with flints . 94 
Chalk rock, very hard. 4 
.Clialk with flints . 23 
[Thanet Beds, 
87 ft.] 
Chalk, 214 ft. 
3684 
369 
419 
493 
504 
5054 
506 
602 
6024 
6964 
697 
720 
Dagenham Hall .—Sir T. Neaves. 
Dr. J. Mitchell’s MSS., vol. iii., p. 72. 
Good supply. Water rose 200 feet. 
[Valley Drift.] 
Brick-earth . 14 
, Gravel . 3 
Blue [London] Clay. About half-way 
down a bed of fine whitish sand 
(13 in.), with small pebbles . 400 
To sand. about 404 
Dedham.— Grammar School. 1885. 
Boring, made and communicated by Messrs. S. F. Baker & 
Son. Water rises to 6 feet from the surface. 
Thickness. Depth. 
luri and mould. ai qr 
Ballast [gravel] with water . gi ... 12* 
