SECTION No. 3 
Section of Strata at Lightmoor Colliery 
Description of Measures 
Surface clay 
Red clod 
Soft clod Ae ae ee 
Red clod ... oe ACC den 
Soft stone... , Nee 
Hard stone 
Red clod 
Blue clod . 
Rock Se 
Stone and shale ‘ee 
Stone, with clod in middle of it 
Little coal... 
Clod 3 
Hard stone 
Purple ground 
Purple ground and ‘clod, ‘mixed... 
Rock andclod ... eae 
Clod ground o8 es 
Rock, with water in it 
Hard rock . 
Soft clod ... 
Rock and clod, mixed 
Strong drift ground ai 
Rock, mixed with clod ... 
Strong drift os 
Soft ground aot coh 
Purple ground : 
Red ground 
Blue shale, on top of the Big Stone 
Big Stone, with water in it : 
Strong clod 
Clod ground a 
Strong blue ground 50 
Under earth = aes eve 
Purple ground : SoC 
Blue ground 
Blue clod ... 
Clod ground 
Coal a 
Shale ace 
Crow delf rock ... 
Coal (Hanfulls) ... 
Under clod... ee 
Coal (20 inch) 
160 
Thickness| between 
in feet | each coal| ,2otal 
and seam and| depth to 
inches water bear- ditto 
ft. 
Distance 
53 4) 655 11 
ing strata 
am. | £0; “ani etea 
0 
0 
0 
0 
0 
0 
0 
4 
0 
8 
0 148 0| 148 0 
7 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 275. 7-| 423) 57 
0 
0 
0 
0 
0 
0 
0 
0 179 0} 602 7 
8 
0 
6 
2 
0 
0 
