42 DAVIS : FISH-REMAINS IN THE COAL-MEASURES. 
layers of seat earth or spavin. The section at Tingley 
exhibits the following series : — 
Whitish Claystone, with Plants and Unios. 
FT. 
IN. 
Unio-bed 
0 
8 
J.I UiJ 3 I Ui.lt j \>llll UlilUo ••• ••• • •• 
o 
4 
"Drub" or "Hubb" ... 
0 
1 
Stone or Cannel Coal 
0 
6 
"Drub" or "Hubb" 
0 
2 
Dirt 
0 
2 
Common Coal ... ... 
0 
3 
Drubby Stone Coal 
0 
5 
Black Shale ... ... ... , 
0 
3 
2 
10 
At Carlinghow, two miles and a half west- south- west, the 
coal consists of — 
FT. IN. 
Stone Coal ... ... ... ... 1 3 
Coal 0 2| 
Shale and Coal ... ... ... 0 9^ 
White Earth ... ... ... ... 0 7 
Black Coal ... ... ... ... 1 0 
3 10 
At Ad walton and Gilder some, the cannel or stone coal is 
9| inches thick, and with common coal and bituminous shale 
reaches the aggregate thickness of a little over four feet. 
From this district as a centre, the stone coal becomes much 
reduced in every direction, and finally disappears. At 
Middleton, a mile and a half north-east of Tingley, the coal 
has thinned out as shown in the following section, given to 
me by Mr. T. W. Embleton :— 
FT. IN. 
Bituminous Shale ... ... ... 0 4 
Cannel Coal ... .... ... ... 0 1| 
Common Coal ... ... ... ... 0 9^ 
Cannel Coal ... ... ... ... 0 1 
Common Coal ... ... ... ... 0 2 £ 
1 6^ 
