No. of bed accord -' 
128 
Records of the Geological Burrey of India. 
[vOL. XIII. 
Table 4.—The Ville Noire Boring —continued. 
Buds. 
Thickness of beds 
in metres. 
1 Progressive thick* 
! ness in metres. 
Kbma^kks. 
Greyisb clay, mixed with very fine sand 
1-60 
26-69 
Medium sand, soiled with black clay ... 
1-25 
27-94 
Medium sand, tine and clear grey 
0-47 
28-41 
Coarse dirty-grey sand, containing small 
pebbles. 
4-01 
32-42 
Black plastic clay 
415 
36-57 
Fine black clayey sand 
0-40 
36-97 
Clay mni’blod witli reddish aiid^ bluish 
tints, coarse sand and pebbles. 
6-92 
43-89 
Pale yellow medium sand, soiled with 
clay. 
2'00 
45-89 
Dirty-grey coarse sand mixed with peb¬ 
bles. 
0-80 
46-69 
Coarse sand soiled with clear yellowish 
clay, mixed with small pebbles of grit 
and ferruginous conglomerates. 
1-60 
48-29 
Coarse sand soiled with reddish clay, fer¬ 
ruginous pebbly grit and small pebbles. 
0-80 
49 09 
Blueish white plastic clay, mixed with 
red sand and some pebbles. 
1-20 
50-29 
Pale-yellow sand, gravel and pebbles ... 
0’4.0 
50-69 
Sand soiled with reddish clay and mixed 
with pebbles. 
0-45 
51-14 
Keddish yellow sand, small white and 
red clay-galls, grit and pebbles. 
9-14 
60-28 
Yellow-brown medium sand ... 
1-60 
61-88 
Laminso of colored clay and pebbles ... 
0'86 
62-74 
Grey black clay with some gravel 
0-29 
63-03 
Plastic clay, ribboned black, yellow', red 
and grey. 
0-30 
63-33 
Plastic black clay and a little sand 
0-20 
63-53 
Coarse purple argillaceous sand, with 
patches of colored clay. 
1-00 
i 
64-53 
