237 
Section 13. 
Section in Artesian Well, Selhy Waterworks, 1853. From plans 
preserved hy Selhy Local Boari. 
THICKNESS. 
FROM SURFACE. 
Ft. 
in. 
Ft. 
in. 
Alluvial Soil and Sand 
5 
0 
5 
0 
Clay 
24 
0 
29 
0 
Sand, with Water 
1 
0 
30 
0 
Clay 
24 
0 
54 
0 
Quicksand 
21 
0 
75 
0 
Re l Sandstone, increasing in hardness "Vfith \ 
depth ... ... ... ) 
211 
0 
... 28G 
6 
Very hard Rock ... 
10 
G 
... 297 
0 
Red Sand Stone ... 
6 
3 
... 303 
0 
Very hard Rock ... 
to 330 
0 
N.B.— At 93 ft. occurred 1 inch of Marl, like Fuller's Earth. At 
103 ft. 3 in. an inch of Grey Sandstone. 
Section 14. 
Artesian Well at Smithes Steam Flour Mill, Cawood. 
Made in 1852. 
THICKNESS. FROM SURFACB. 
Ft. Ft. 
Sand ... ... ... ... ... 3 ... 3 
Clay ... ... ... ... 57 ... 60 
Quicksand ... ... ... ... ... 30 ... 90 
Red Sand ... .. ... ... ... 4 ... 94 
Grey soft Sandstone ... ... ... ... 240 ... 334 
Communicated by Mr. Matthew Smith, from memory. 
November 30th, 1870. 
Section 15. 
Artesian Well at Oegodby Hall 
THICKNESS. FROM SURFACB. 
Ft. Ft. 
Loamy Soil . . ... ... ... 2 ... 2 
Clay .. ... ... ... ... 4 ... 6 
Sand ... ... ... ... ... 4 ... \q 
Cliiy ... ... ... ... ... 15 ... 25 
Red Sandstone ... ... ... ... ... oqq 
Boring made a good many years ago. Particulars given from 
memory, by Mr. Riley, Osgodby. 
