Table T3. Visible tephra layers thicker than 0.5 cm, Hole U1426A.
| Core, section, interval (cm) |
Thickness (cm) |
Color |
Occurrence |
|---|---|---|---|
| 346-U1426A- | |||
| 1H-2, 20–25 | 3.0 | Olive-gray | Layered |
| 2H-1, 60–72 | 12.0 | Gray | Layered |
| 2H-2, 29–32 | 2.0 | White | Layered |
| 3H-3, 52–53 | 0.5 | Gray | Layered |
| 3H-4, 42–43 | 1.0 | Black | Layered |
| 4H-3, 87–92 | 5.0 | Gray | Layered |
| 5H-3, 125–134 | 9.0 | Gray | Layered |
| 6H-6, 19.5–22.5 | 3.0 | Gray | Patched |
| 6H-8, 61–64 | 3.0 | Olive-gray | Layered |
| 6H-8, 64–69 | 0.5 | Gray | Patched |
| 7H-1, 110.5–111 | 0.5 | Gray | Layered |
| 7H-4, 62.5–65.5 | 3.0 | Light gray | Layered |
| 7H-4, 70.5–71 | 0.5 | Black | Layered |
| 7H-4, 78–78.5 | 0.5 | Gray | Layered |
| 7H-5, 17.2–18.6 | 1.4 | White | Layered |
| 7H-5, 37–48 | 9.0 | White | Layered |
| 7H-5, 122.2–133.2 | 11.0 | White | Layered |
| 7H-6, 29–30.5 | 1.5 | Gray | Layered |
| 7H-6, 134–137 | 0.5 | Gray | Patched |
| 8H-1, 6.7–7.8 | 1.1 | Gray | Layered |
| 8H-2, 107–111 | 4.0 | Dark gray | Layered |
| 8H-3, 83.5–85 | 1.5 | Gray | Layered |
| 8H-4, 3–3.5 | 0.5 | Gray | Layered |
| 9H-2, 26–28 | 2.0 | Gray | Layered |
| 9H-2, 30.3–31 | 0.7 | Gray | Layered |
| 9H-2, 93–97 | 4.0 | Gray | Patched |
| 9H-6, 4–4.5 | 0.5 | White | Layered |
| 9H-6, 8.5–10.7 | 2.2 | Light gray | Layered |
| 9H-6, 66.7–69 | 2.3 | Gray | Layered |
| 9H-7, 31.5–32 | 0.5 | Light gray | Layered |
| 11H-2, 0–1 | 1.0 | Light gray | Layered |
| 11H-3, 63–86.5 | 23.5 | Light gray | Layered |
| 12H-7, 19.5–20 | 0.5 | Gray | Layered |
| 12H-8, 15.2–15.8 | 0.6 | Gray | Layered |
| 13H-5, 76–77 | 1.0 | Gray | Layered |
| 13H-5, 91.5–92 | 0.5 | Dark gray | Layered |
| 13H-5, 95.5–96 | 0.5 | Dark gray | Layered |
| 14H-4, 95–97 | 0.7 | Light gray | Patched |
| 15H-6, 78–81 | 3.0 | Light gray | Layered |
| 16H-6, 139, to 16H-7, 6 | 8.0 | Gray | Layered |
| 18H-3, 1–7 | 6.0 | White | Layered |
| 18H-3, 32–32.5 | 0.5 | White | Layered |
| 18H-3, 120–128 | 2.0 | White | Layered |
| 18H-6, 13–48 | 35.0 | Gray | Layered |
| 19H-6, 93–96 | 2.0 | Gray | Layered |
| 26H-4, 1.5–23 | 21.5 | Light gray | Layered |
| 27H-3, 48–59 | 11.0 | White | Layered |
| 28H-6, 54–54.7 | 0.7 | Light brownish gray | Layered |
| 37H-2, 75–80 | 5.0 | Gray | Layered |
| 44H-2, 5–47 | 42.0 | Dark gray | Layered |
| 44H-2, 52–55 | 3.0 | Light gray | Layered |
| 48H-4, 45–49 | 2.0 | Dark gray | Layered |
| 53H-1, 38–46 | 8.0 | Light gray | Layered |
| 56H-2, 133–142 | 3.0 | Black | Dispersed |
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