CULPIN : MARINE AND OTHER FOSSILS. 
77 
SECTION OF SINKING AT BENTLEY, *1\ MILES NORTH OF 
DONCASTER, YORKSHIRE. 
SURFACE OF GROUND 21 FT. ABOVE ORDNANCE DATUM. 
Thick 
Ft. 
Depth from 
Surface. 
Ft. In. 
Soi« 
9 
9 
Alluvium 
78 
3 
79 Q>^ 
100 Ox' 
Boulder Clay 
21 
0 
TRIAS (Bu 
nter Sands and Maris) 
80 
6 
' Upper Marls 
Upper. Limestone 
Middle Marls 
4 
53 
34 
4 
2 
0 
180 6_ 
184 10^ 
238 0 
272 0^ 
PERMIAN- 
Lower Limestone 
233 
6 
Lower Marls 
15 
10 
505 6/ 
Coal Measures entered at 
Coa! 
MARINE BAND in Blue Bind 
SHAFTON COAL 
Co:il 
Coal 
Coal 
Coal 
Sindstone and Sandy Shale 
Coal 
MARINE BAND 
Coal with Black Batt 
Coal 
Coal 
Coal 
Coal 
MARINE BAND 
'Coal 
MELTON FIELD (WATH WOOD) COAL 
Two Foot Coal 
Coal (including 2', inches B; 
Coal 
MARINE BAND 
ABDY COAL (Cannel' 
BEAMSHAW COAL 
Coal 
Sandstone and Sandy Shale 
Blue Bind with "Cone-in-cone" Structure 
KENT'S THICK COAL 
4 Q^. 
10 
1 1 
121 11 
r7ii 
I 732 
782 If 
788 10 ' 
852 2 
889 2^ 
919 3 
1057 
6 
1 
6 
1102 
1 
16 
6 
1187 
6^ 
5 
1187 
11^ 
8 
1202 
9,^ 
7 
1239 
7 _ 
1 
1 
1240 
11/ 
4 
1263 
1274 
0^ 
2 
0 
1313 
4X 
3 
4 
1374 
5 
1 
9 
1429 
2-^ 
1 
4 
1432 
6 
1 
1470 
9 - 
3 
8 
1474 
5/ 
2 
3 
1498 
5/ 
9 
1527 
1 ^ 
L13 
6 
1646 
1656 
5_^ 
2 
3 
1692 
7-^ 
1 
1 
1715 
0 
BARNSLEY 
RIDER COAL 
5 
1805 
Coal 
1 
6 
1859 
BARNSLEY 
COAL 
9 
8 
1872 
Dunsil Coal 
5 
1 
1925 
Coal 
H 
1926 
100 
1, 1,1 
1,1,1 
I 1 I I 
- 400 
800 
1100 
1200 
-2CX>0 
