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.