142 DAKYNS: GEOLOGY OF GRASSINGTON AND WENSLEYDALE. 
is that forming the top part of Penhill. This we correlate with the 
lied Sear Grit, or the upper part of the Kinderseout Grit. 
Horizontal sections drawn across Wasset Fell give the following 
thicknesses of the beds in this district below the Millstone Grit : — 
Bishopdale. 
Walden. 
Ft, 
Ft. 
Millstone Grit 
Main Limestone 
90 • 
to 
160 
Measures, mostly Shale... 
90 
70 
Sandstone . . . about 
10 
» 
10 
Underset 
50 
>> 
50 
Sandstone 
20 
j> 
30 
Measures 
160 
i) 
140 
Middle Limestone 
90 
>) 
100 
Sandstone 
10 
Sandstone, Shale, and thin Limestone 
90 
80 
Limestone of West Witton 
30 
>> 
35 
Sandstone and Shale 
50 
>> 
50 
Hardra Scar Limestone 
50 
) > 
40 
Sandstone 
50 
;> 
Carboniferous Limestone 
300 feet seen 
With this may be compared a section across the beds above 
West Witton, which gives the following thicknesses : — 
ChertyBeds ... ... ... ... 140 
Main Limestone ... ... ... ... 75 
Shale and Sandstone ... ... ... ... 150 
Limestone ... ... ... ... 10 
Shale ... ... ... ... 50 
Limestone ... ... ... ••• 30 
Sandstone ... ... ... ... 40 
Middle Limestone ... ... ... ••• 250 
Sandstone ... ... ... ... 10 
Shale - 50 
Limestone ... ... ... ... 20 
Shale .. 30 
West Witton Limestone 
