Mr. W. Whitaker on some Surrey Wells. 39 
Kingston. Messrs. R. White é Sons. 
Made and communicated by Messrs. Ister. 
Shaft 9 feet, the rest bored. Lined with 365 feet of tubes, of 
83 inches diameter, from 22 feet down. 
Water-level 23 feet down. Supply 540 gallons an hour. 
Thickness Depth 
Gravel and clay ............... 9 9 
[River Drift.] {Greve Sus esGev encase cxcarantensens 6 15 
Gravel and clay ............... 7 22, 
(Clay and clay-stones ......... 85 107 
Gravel [? pebbles] ............ 4 111 
CIBIVE Mecstnes tase isveetaédacewess 10 121 
Clay and stones ............... 7 128 
(nae el erocetndke adoeoaceeteececas 16 144 
Clay and stones ............... 3 147 
[London Clay, j Clay  ......csssssseessecseseseeeeee 2 149 
246 feet. | Clay-stome ....i.....0..0.00ceeeeee 3 152 
edie age les a 8 160 
Clay and stones ............64 11 171 
Claivaate cttw tas ta voasacess teres 8 179 
Clay and stones ............4.. 83 262 
[Basement-bed] Blue clay and 
Mee OD DLGH Ma ey et tctl sos ie Sones 6 268 
Mottled clay and sand......... 6 274 
Blowing sand ...............445 2 276 
[Woolwich and | Sand and clay ...............05. 2 278 
Reading Beds, Mottled clay ...............00008- 51 329 
85 feet. | Green sand 2.02. 4..ssc0cceeeeee 6 309 
Mottled clay ......5.....0...0000 2 337 
‘Sand [may as Thanet Sand] 16 353 
Flints and chalk ............... 181 584 
[Upper Chalk, |Grey chalk  ...............0..00 45 —° 579 
262 feet. | WOMB ete souks tvs sane. csuccerans. 16 595 
Grey chalk ............cccseeeee 20 615 
Lambeth, Messrs. J. CU. d J. Field’s (? at the back of 
the Canterbury). 1889 ? 
Made and communicated by Mussrs. IstEr. 
Lined with 100 feet of tubes, 154 inches in diameter, from 28 
feet down; and with 215 feet, 114 inches in diameter, from 
12 feet down. 
Water-level 90 feet down. Supply 7000 gallons an hour. 
