Information collected by C. EH. De Rance, from Messrs. Le Grand and 
ON THE CIRCULATION OF UNDERGROUND WATERS. 
Hard clay . 
Layer of stone 
Dense hard clay d - 
Fine dense sand . 4 : ° 
Black rolled pebbles 
Fine hard sand, with slight mixture of clay . 
Rolled black pebbles. : : 
Hard light-coloured sand 3 
Sandy clay 
Hard sand, with clay 
Clay with sand 
Clay : 
Sandy clay 
Clay without sand . 
ft. in. 
2 ae "O 
. 0 6 
- 12 6 
3 0 
a 2G 
2 a O 
cates O 
04 We O 
~ 0 
> 0 
90 
Sion CO 
ie eee 
Br LS eC) 
374 0 
Sutclif’, 100 Bunhill Row, London, E.C, 
Feet Nature of Strata 
2 lto 2 Soil. 
6 Say aie Loamy sandy gravel. 
2 9 ,, 10 Yellow clay and sand. 
1 11 Yellow clay. 
3 12to 14 Sandy gravel, with water. 
23 Lbs 637 Blue clay and stone. 
26 38, 63 Blue clay. 
36 64 ,, 99 Blue shale and stone. 
168 100 ,, 267 Blue lias clay and stone. 
17 268 ,, 284 Dark shaly clay and stone. 
24 285 ,, 308 Grey mar] and stone. 
61 309 ,, 369 Red marl and gypsum. 
J 370 Grey keuper sandstone. 
3 371 to 373 Grey marl and gypsum. 
35 374 ,, 408 Red marl and gypsum. 
1 409 Grey sandy marl and gypsum. 
3 410 to 412 Red marl and gypsum. 
1 413 Red sandstone. 
4 414 to 417 Red marl and gypsum. 
1 418 Red sandstone. 
1 419 Red marl. 
6 423 to 425 Grey sandstone, red marl, and gypsum. 
50 426 ,, 475 Red marl and gypsum 
1 476 Grey sandstone. 
24 477 to 500 Shaly red marl, sandstone, and gypsum. 
14 501 ,, 514 Red marl stone, grey sandstone, and gypsum. 
4 515 ,, 518 Grey sandstone. 
11 519 ,, 529 Red marl stone, grey sandstone, and gypsum. 
1 530 Grey sandstone. 
1 531 Red marl stone. 
1 532 Grey sandstone. 
532 532 
NATURE OF STRATA BORED THROUGH AT MELTON MOWBRAY. 
