Table T1. X-ray diffraction data for Site 1089.
Core,
section, interval (cm) |
Depth (mbsf) |
Depth (mcd) |
Bulk carbonate fraction (wt%; coulometry) | Opal noncarbonate fraction (wt%; XRD intensity) |
Bulk opal (wt%) |
Siliciclastics (wt%) |
Pyrite (%; XRD peak area) |
Quartz/feldspar (XRD peak area ratio) |
Clay/(quartz
+ feldspar) (XRD peak area ratio) |
10 \81 Å/7 Å (XRD peak intensity ratio) |
---|---|---|---|---|---|---|---|---|---|---|
177-1089A- | ||||||||||
1H-1, 77-79 | 0.78 | 0.54 | 45.2 | 18 | 9.864 | 44.936 | 0 | 3.9 | 0.13 | 1.89 |
2H-7, 24-26 | 16.55 | 16.13 | 1.08 | 2.94 | 0.12 | 2.11 | ||||
3H-2, 73-74 | 19.04 | 21.88 | 52.9 | 18 | 8.478 | 38.622 | 1.06 | 4.79 | 0.11 | 1.24 |
4H-3, 72-73 | 29.78 | 34.16 | 1.48 | 3.87 | 0.1 | 2.18 | ||||
5H-1, 68-69 | 36.49 | 37.45 | 47.3 | 23 | 12.121 | 40.579 | 0.85 | 4.19 | 0.1 | 2.1 |
5H-3, 70-72 | 39.51 | 40.47 | 1.94 | 3.76 | 0.13 | 1.84 | ||||
6H-3, 72-73 | 49.03 | 50.91 | 3.04 | 3.07 | 0.15 | 2.19 | ||||
7H-5, 61-63 | 61.18 | 65.32 | 46.8 | 13 | 6.916 | 46.284 | 5.3 | 3.76 | 0.09 | 3.3 |
8H-6, 119-120 | 73.00 | 77.77 | 0.94 | 3.22 | 0.16 | 2.5 | ||||
9H-1, 61-62 | 74.42 | 80.6 | 1.38 | 4.19 | 0.16 | 1.85 | ||||
10H-3, 118-119 | 87.49 | 92.02 | 0.9 | 3.57 | 0.11 | 2.1 | ||||
11H-2, 71-73 | 94.78 | 100.57 | 1.4 | 3.2 | 0.15 | 1.79 | ||||
12H-1, 74-75 | 103.05 | 108.84 | 1.99 | 3.6 | 0.11 | 1.79 | ||||
12H-4, 75-76 | 107.56 | 113.35 | 22 | 3.81 | 4.04 | 0.13 | 1.89 | |||
14H-4, 22-23 | 126.03 | 131.82 | 22 | 1.48 | 3.42 | 0.12 | 2 | |||
15H-3, 70-71 | 134.51 | 140.3 | 55.3 | 23 | 10.281 | 34.419 | 2.08 | 4.77 | 0.17 | 2 |
16H-5, 22-23 | 146.53 | 153.95 | 46.6 | 20 | 10.68 | 42.72 | 0.64 | 4.84 | 0.16 | 3.19 |
18H-2, 69-70 | 161.50 | 169.46 | 2.28 | 3.42 | 0.13 | 2.07 | ||||
19H-1, 121-122 | 170.02 | 178.03 | 30.2 | 16 | 11.168 | 58.632 | 1.04 | 4.12 | 0.15 | 1.84 |
20H-1, 73-74 | 179.04 | 186.86 | 1.43 | 4 | 0.18 | 2.26 | ||||
20H-1, 107-108 | 179.38 | 187.2 | 2.08 | 3.55 | 0.15 | 2.46 | ||||
21H-2, 72-73 | 190.03 | 203.65 | 39.8 | 18 | 10.836 | 49.364 | 0.93 | 3.96 | 0.17 | 2.07 |
23H-1, 76-77 | 207.57 | 219.87 | 0.37 | 3.22 | 0.13 | 1.75 | ||||
177-1089B- | ||||||||||
2H-3, 72-73 | 8.53 | 14.23 | 44 | 22 | 12.32 | 43.68 | 0.04 | 4.19 | 0.14 | 1.5 |
3H-6, 71-72 | 22.52 | 27.96 | 42.5 | 16 | 9.2 | 48.3 | 1.6 | 4.8 | 0.13 | 1.88 |
4H-5, 71-72 | 30.52 | 36.12 | 54 | 8 | 3.68 | 42.32 | 0.88 | 4.52 | 0.11 | 1.8 |
5H-6, 72-73 | 41.53 | 45.99 | 0.5 | 18 | 17.91 | 81.59 | 0.25 | 4.65 | 0.12 | 1.92 |
6H-2, 76-77 | 45.07 | 51.27 | 42.2 | 14 | 8.092 | 49.708 | 2.97 | 3.9 | 0.11 | 1.76 |
7H-2, 72-73 | 54.53 | 61.95 | 16 | 14 | 11.76 | 72.24 | 0.61 | 3.3 | 0.12 | 2.28 |
8H-2, 73-74 | 64.04 | 72.09 | 36.2 | 16 | 10.208 | 53.592 | 0.82 | 4.26 | 0.12 | 1.72 |
9H-4, 72-73 | 76.53 | 85.9 | 11.3 | 18 | 15.966 | 72.734 | 1.94 | 4.39 | 0.14 | 2.23 |
10H-1, 72-73 | 81.53 | 92.79 | 5.7 | 18 | 16.974 | 77.326 | 0.95 | 4.63 | 0.14 | 2.13 |
11H-2, 74-75 | 92.55 | 103.81 | 1.5 | 23 | 22.655 | 75.845 | 2.34 | 3.88 | 0.11 | 1.48 |
11H-4, 70-71 | 95.51 | 106.77 | 54.5 | 23 | 10.465 | 35.035 | 1.29 | 3.95 | 0.09 | 2.35 |
12H-1, 72-73 | 100.53 | 111.79 | 19.2 | 22 | 17.776 | 63.024 | 0.79 | 3.24 | 0.11 | 2.53 |
13H-1, 60-61 | 109.91 | 121.17 | 20.3 | 17 | 13.549 | 66.151 | 1.86 | 3.86 | 0.13 | 2.71 |
14H-3, 77-78 | 122.58 | 133.84 | 50.4 | 14 | 6.944 | 42.656 | 4.33 | 3.26 | 0.12 | 2.5 |
15H-4, 72-73 | 133.53 | 144.79 | 28.8 | 13 | 9.256 | 61.944 | 0.79 | 4.44 | 0.12 | 2.57 |
16H-3, 119-120 | 142.00 | 153.26 | 8.3 | 18 | 16.506 | 75.194 | 1.97 | 4.59 | 0.13 | 2.32 |
16H-4, 119-120 | 143.50 | 154.76 | 44.2 | 11 | 6.138 | 49.662 | 0.86 | 3.22 | 0.08 | 1.6 |
17H-1, 72-73 | 148.03 | 159.29 | 27.3 | 19 | 13.813 | 58.887 | 1.54 | 4.38 | 0.06 | 2.25 |
18H-1, 72-73 | 157.53 | 168.79 | 14.9 | 13 | 11.063 | 74.037 | 2.74 | 4.68 | 0.12 | 1.9 |
19H-3, 72-73 | 170.03 | 181.87 | 6.3 | 14 | 13.118 | 80.582 | 3.33 | 3.89 | 0.11 | 2.33 |
20H-1, 72-73 | 176.53 | 189.21 | 38.9 | 14 | 8.554 | 52.546 | 0.91 | 3.85 | 0.12 | 1.7 |
21H-1, 72-73 | 186.03 | 201.13 | 10.2 | 16 | 14.368 | 75.432 | 1.3 | 3.81 | 0.12 | 2.5 |
22H-2, 72-73 | 197.03 | 212.13 | 54.2 | 7 | 3.206 | 42.594 | 0.81 | 4.33 | 0.12 | 1.11 |
23H-2, 74-75 | 206.55 | 221.65 | 46.1 | 2 | 1.078 | 52.822 | 0.51 | 3.33 | 0.08 | 1.77 |
23H-5, 68-69 | 4.34 | 0.11 | 3.25 |
Notes: XRD = X-ray diffraction. This table is also available in ASCII format in the TABLES directory.