Table 3. Physical characteristics of samples, Sites 999 and 1001.

Core, section,
interval (cm)
Depth (mbsf) Single point
(m2/g)
BET multipoint (m2/g) Per pore volume (m2/cm3) Bulk density
(g/cm3)
I.R.
(%)
Grain-size distribution
0.2-0.8 µm
(%)
1-5 µm (%)
6-150 µm (%)
165-999A-                  
2H-2, 144-150 10.54 23.5 23.9
27
1.55
43.4 48.5
22.3
29.3
13H-1,144-150 113.54 25.1 25.6
37
1.61
37.8 47.1
29.7
23.2
35X-5, 144-150 323.44 54.5 55.1
79
1.56
50.8 38.8
45.9
15.1
45X-4, 50-57 417.10 24.0 24.4
42
1.66
34.6 15.5
31.7
52.7
61X-1, 78-84 557.28 30.9 31.3
93
1.80
28.0 17.6
47.4
34.9
165-1001B-        
1R-2, 0-6 26.80 18.2 18.5
28
1.63
27.6 36.5
20.5
43.2
2R-2, 0-6 151.80 39.5 40.1
85
1.72
47.4 50.6
42.8
6.6
3R-1, 30-36 206.80 6.3 6.5
14
1.80
8.1 12.3
36.8
50.9
13R-2, 75-81 304.85 19.4 19.7
70
1.91
35.2 17.0
34.7
48.5
23R-5, 13-19 395.33 7.4 7.5
47
2.17
12.3 14.2
33.2
52.7
165-1001A-        
50R-1, 104-110 459.44 4.2 4.3
38
2.28
12.5 7.8
29.7
62.5

Notes: BET = specific surface determined by nitrogen adsorption (Brunauer et al., 1938), I.R. = insoluble residue.