146 



Mr. W. Wliifcaker on some Surreu Wells. 



Lower Green- 

 sand. 



) Yellow running sand and water 

 Loamy yellow sand 

 ^1^^ yell°^ sand and water 



Loamy yellow sand 



Live yellow sand and water 



kDark sand and a little water 



[?Atherfield (Brown clay 



nio 1 i Green sand 



^^^y--l iBlueclay 



In 1870 a well, lined with cylinders, was sunk to the depth of 

 68 feet, with a boring to 110. The water is said to have risen 

 to the surface : it is discoloured, and, despite of an elaborate 

 arrangement for filtration, the well became choked with sand, 

 and has been abandoned. 



In 1890 an average of 133,204 gallons a day was pumped in 

 July, of 131,213 in August, and of 140,407 in September. 



Reigate. Earhwood Asylum. About 1862 or 1863. 



Information got by Mr. C. E. Hawkins (from Dr. Grabham, 

 the Superintendent, and from specimens). He says that there 

 were many other specimens, not marked. 



About 160 feet above Ordnance Datum. 



Shaft 160 feet ; the rest bored. A failure as regards water. 



Depth of Specimens 



Stiff clay 4 



Brown and pink mottled clay 50 



Clay, with thin seams of sand 98? 



Hard shaly claj', with shells 120 



Clay 200 



Stiff clay 300 



Hard ferruginous clay, with shells 408 



Clay, with traces of shells 413 



Very stiff purplish mottled clay 415 



Clay, with traces of a decomposing salt 461 



Clay, with traces of small shells (not Cyprides) 465 



Clay, with traces of a decomposing salt 468 



Stiffclay 470b 



[Weald Clay.] -j Sandy clay 470 a, 472, 473 and 474 



Shaly clay 478 



Pinkish mottled clay 480 



Greenish and purplish mottled clay, a little 



shaly 481 



Sandy clay 486 



Clay, a Uttle shaly 487 



Shaly clay 488, 490, 495 and 497 



Clay 498 



Shaly clay .• 512 



Clay 513 



Clay?, sandy? 518 



? Sandy 534 



Shaly clay 53-? 



Clay 536 



