- 34 - 
IV B (Océan atlantique). 
N° DES I 
Analyses | 
N“ DES 
Stations 
Profond. 
EN 
MÈTRES 
SABLE 
CALCAIRE 
GROS 
MOYEN 
FIN 
TRÈS-FIN 
DANS VASE 
TOTAL 
5 1 
81 I 
553 o 
I0( 
D.O 
44.5 
46.0 
49 
820 
5440 
100.0 
61.4 
61.4 
44 
912 
53 io 
100.0 
33.4 
45.7 
36 
517 
5240 
100.0 
67.8 
74.6 
12 
747 
5 oo 5 
100.0 
1 100.0 
1 98.3 
1 95.8 
76.0 
82.3 
48 
479 
4708 
100.0 
47.3 
52.0 
17 
647 
4400 
87.6 1 
i 99-4 ! 
1 98.0 1 
1 91-2 
63.3 
78.8 
26 
787 
4860 
100.0 
54.0 
67.2 
60 
752 
4860 
99.9 
86.8 
90.9 
5 
65 1 
4161 
» 
100.0 1 
97.0 
89.5 
65.8 
75.4 
32 
629 
4i5o 
100.0 
97.6 
98.8 
88.9 
6.8 
41.4 
54 
481 
3789 
5 o.o 
77-7 
100.0 
43.5 
38.1 
39.3 
58 
481 
3789 
86.8 
61.3 
39.4 
42-7 
40 
441 
3745 
100.0 
45.4 
52.0 
56 
443 
3745 
99.5 
(9 
86.2 
57 
493 
3693 
91.3 
i 
43.8 
38.5 
40.4 
52 
435 
36 io 
100.0 
57.4 
61.8 
5 o 
43 1 
3475 
100.0 
55.3 
57.0 
3 
744 
3465 
» 
1 
1 91-7 
74.0 
79.2 
39 
437 
3 160 
100.0 
47.1 
57.3 
34 
428 
2782 
100.0 
96.9 
49.1 
55.8 
19 
729 
2660 
86.8 
94.5 
95.9 
84.9 
i5.2 
5 o.o 
1 1 
695 
2540 
100.0 
100.0 
97-3 
96.5 
74.8 
80.8 
20 
791 
2480 
100.0 
98.6 
100.0 
85.1 
(I) 
3 i .0 
46 
870 
2419 
100.0 
68.1 
28.2 
21.5 
43.5 
34.9 
i 3 
672 
2252 
94.8 
98.3 
93.3 
50.7 
67.8 
42 
777 
2225 
100.0 
5o.2 
60.4 
33 
53 i 
2178 
42.8 
70.0 
62.8 
72.0 
(9 
37.2 
16 
839 
2162 
83.6 
83.2 
72.8 
28.8 
10. 1 
25.6 
43 
5 80 
2189 
66.6 
95.5 
27.0 
76.5 
58.1 
61.7 
35 
623 
2102 
80.6 
52.2 
77-4 
83.9 
43.2 
5 i.i 
(i) Plus d’argile et fin-fin que de vase. 
