Table T2. Visible tephra layers thicker than 0.5 cm, Hole U1430A.
Core, section, interval (cm) |
Top depth CSF-A (m) |
Bottom depth CSF-A (m) |
Thickness (cm) |
Color |
Occurrence |
|---|---|---|---|---|---|
| 346-U1430A- | |||||
| 1H-2, 50–51 | 2.00 | 2.01 | 1.0 | Light gray | Layered |
| 1H-3, 54–57 | 3.44 | 3.47 | 3.0 | Light gray | Layered |
| 2H-2, 0–3 | 5.10 | 5.13 | 3.0 | White | Layered |
| 2H-3, 36–42 | 6.96 | 7.02 | 6.0 | White | Layered |
| 2H-3, 97–98 | 7.57 | 7.58 | 1.0 | Dark gray | Layered |
| 2H-4, 28–28.5 | 8.38 | 8.39 | 0.5 | Light gray | Layered |
| 2H-4, 30–30.5 | 8.40 | 8.41 | 0.5 | Dark gray | Layered |
| 2H-4, 56–62 | 8.66 | 8.72 | 6.0 | Black | Layered |
| 2H-5, 115–123 | 10.75 | 10.83 | 8.0 | White | Layered |
| 2H-6, 40–40.5 | 11.50 | 11.505 | 0.5 | Dark gray | Layered |
| 2H-7, 6–13 | 12.66 | 12.73 | 7.0 | Light gray | Layered |
| 3H-1, 88–99 | 13.98 | 14.09 | 11.0 | White | Layered |
| 3H-1, 116–120 | 14.26 | 14.30 | 4.0 | White | Layered |
| 3H-3, 115–120 | 17.25 | 17.30 | 5.0 | Light gray | Layered |
| 3H-4, 21–29 | 17.81 | 17.89 | 8.0 | Gray | Layered |
| 3H-4, 123–126 | 18.83 | 18.86 | 3.0 | Light gray | Layered |
| 3H-5, 9–9.5 | 19.19 | 19.195 | 0.5 | Black | Layered |
| 3H-5, 34.5–35 | 19.445 | 19.45 | 0.5 | Gray | Layered |
| 3H-5, 45–49 | 19.55 | 19.59 | 4.0 | White | Layered |
| 3H-5, 60.5–62 | 19.705 | 19.72 | 1.5 | Dark gray | Layered |
| 3H-5, 111–112 | 20.215 | 20.225 | 1.0 | Black | Layered |
| 3H-5, 122–122.5 | 20.32 | 20.325 | 0.5 | Black | Layered |
| 3H-5, 123–125 | 20.33 | 20.35 | 2.0 | Gray | Layered |
| 3H-5, 131–132 | 20.41 | 20.42 | 1.0 | Very dark gray | Layered |
| 3H-6, 39–40 | 20.99 | 21.00 | 1.0 | Black | Layered |
| 3H-6, 43.5–44 | 21.035 | 21.04 | 0.5 | Gray | Layered |
| 3H-6, 60–62 | 21.20 | 21.22 | 2.0 | Gray | Layered |
| 3H-6, 65–66 | 21.25 | 21.26 | 1.0 | Gray | Layered |
| 3H-CC, 14–16 | 22.79 | 22.81 | 2.0 | Gray | Layered |
| 4H-1, 0–13 | 22.60 | 22.73 | 13.0 | White | Layered |
| 4H-1, 24–25 | 22.84 | 22.85 | 1.0 | Gray | Layered |
| 4H-1, 28–40 | 22.88 | 23.00 | 12.0 | White | Layered |
| 4H-1, 64–68 | 23.24 | 23.28 | 4.0 | Gray | Layered |
| 4H-1, 126–129 | 23.86 | 23.89 | 3.0 | White | Layered |
| 4H-2, 58–66 | 24.68 | 24.76 | 8.0 | White | Layered |
| 4H-3, 125–125.5 | 26.85 | 26.86 | 0.5 | Dark gray | Layered |
| 4H-3, 133–133.5 | 26.93 | 26.94 | 0.5 | Dark gray | Layered |
| 4H-4, 38–39 | 27.48 | 27.49 | 1.0 | Gray | Layered |
| 4H-4, 61–62 | 27.71 | 27.72 | 1.0 | Gray | Layered |
| 4H-4, 77–78 | 27.87 | 27.88 | 1.0 | Gray | Layered |
| 4H-4, 117–118 | 28.27 | 28.28 | 1.0 | Gray | Layered |
| 4H-5, 45–66 | 29.05 | 29.26 | 21.0 | White | Layered |
| 4H-5, 100–105 | 29.60 | 29.65 | 5.0 | White | Layered |
| 4H-5, 117–118 | 29.77 | 29.78 | 1.0 | Gray | Layered |
| 4H-7, 2–3 | 31.24 | 31.25 | 1.0 | Gray | Layered |
| 4H-7, 4–7 | 31.26 | 31.29 | 3.0 | Gray | Layered |
| 4H-7, 15–18 | 31.37 | 31.40 | 3.0 | Dark gray | Layered |
| 4H-7, 33–34.5 | 31.55 | 31.565 | 1.5 | Gray | Layered |
| 4H-7, 36–37 | 31.58 | 31.59 | 1.0 | Gray | Layered |
| 4H-7, 50–54 | 31.72 | 31.76 | 4.0 | Gray | Layered |
| 4H-7, 61–63 | 31.83 | 31.85 | 2.0 | Gray | Layered |
| 4H-CC, 4–6 | 31.98 | 32.00 | 2.0 | Gray | Layered |
| 4H-CC, 12–13 | 32.06 | 32.07 | 1.0 | Gray | Layered |
| 4H-CC, 18–19.5 | 32.12 | 32.135 | 1.5 | Gray | Layered |
| 5H-1, 0–29 | 32.10 | 32.39 | 29.0 | White | Layered |
| 5H-1, 72–78 | 32.82 | 32.88 | 2.0 | Gray | Layered |
| 5H-1, 80–83 | 32.90 | 32.93 | 3.0 | Gray | Layered |
| 5H-2, 0–9 | 33.60 | 33.69 | 9.0 | Light gray | Layered |
| 5H-2, 103–105 | 34.63 | 34.65 | 2.0 | Gray | Layered |
| 5H-3, 65–68 | 35.75 | 35.78 | 3.0 | Gray | Layered |
| 5H-3, 70–71 | 35.80 | 35.81 | 1.0 | Gray | Layered |
| 5H-4, 36–37 | 36.96 | 36.97 | 1.0 | White | Layered |
| 5H-6, 56.5–57.5 | 40.165 | 40.175 | 1.0 | Gray | Layered |
| 5H-6, 146.5–147 | 41.065 | 41.07 | 0.5 | Dark gray | Layered |
| 6H-1, 89–90 | 42.49 | 42.50 | 1.0 | Gray | Layered |
| 6H-1, 96–97 | 42.56 | 42.57 | 1.0 | Dark gray | Layered |
| 6H-2, 60–61 | 43.70 | 43.71 | 1.0 | Dark gray | Layered |
| 6H-2, 64–66 | 43.74 | 43.76 | 2.0 | Gray | Layered |
| 6H-2, 68–68.5 | 43.78 | 43.79 | 0.5 | Dark gray | Layered |
| 6H-2, 75–76 | 43.85 | 43.86 | 1.0 | Gray | Layered |
| 6H-2, 112–116 | 44.22 | 44.26 | 4.0 | White | Layered |
| 6H-2, 130.5–131 | 44.405 | 44.41 | 0.5 | Dark gray | Layered |
| 6H-3, 22–23 | 44.82 | 44.83 | 1.0 | Gray | Layered |
| 6H-3, 58–59 | 45.18 | 45.19 | 1.0 | White | Layered |
| 6H-CC, 16–23 | 51.35 | 51.42 | 7.0 | Gray | Layered |
| 7H-1, 8–23 | 59.10 | 51.33 | 15.0 | White | Layered |
| 22H-2, 126–129 | 195.76 | 195.79 | 3.0 | Gray | Layered |
| 22H-3, 51–55 | 196.51 | 196.55 | 4.0 | Light gray | Layered |
| 23H-5, 14–15 | 208.34 | 208.35 | 1.0 | Very dark gray | Layered |
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