198 
WHITAKER : SOME YORKSHIRE AVELL SECTIONS. 
MiDDLESBOROUGH. The Middlesboroiigh aud District Mineral 
Water Co. 
Bored and communicated by Messrs. Isler and Co. 
Water-level in the well 31 feet down, in the bore-hole 38 feet. 
Supply, about 1000 gallons an hour. 
Thickness. 
Ft. In. 
Depth. 
Ft. In. 
Dug Well (the rest bored ; 
.. 33 0 
Sand and Gravel 
27 0 
.. 60 0 
Dark Blue Clay... 
9 0 
.. 69 0 
Blue Marl and Gypsum 
7 0 
76 0 
Red Marl with beds of Rock 
22 6 
98 6 
Vias] < 
Hard Marl and Rock 
2 0 
.. 100 6 
Hard Rock 
5 0 
. 105 6 
Red Marl and Rock 
36 6 
.. 142 0 
Red Sandstone ... 
23 0 
... 165 0 
RoTHERHAM. Alum Co. From Mr. Crawford. 
Thickness. Depth. 
Ft. In. Ft. In. 
' Loose Rock ... ... 7 0 ... 7 0 
Solid Rock ... ... 12 0 ... 19 0 
^iI^^^IqJ ■' ••• 1 <5 .. 20 0 
^ White Clay ... 20 0 ... 40 0 
Hard Blue Clay... nearly 16 6 56 6 
