Table T2. Isolated gravel data, lithology, diameter, and shape, Holes U1313A, U1312B, U1313C, and U1313D.
| Core, section, interval (cm) |
Depth (mbsf) |
Comments |
|---|---|---|
| 306-U1313A- | ||
| 1H-1, 44 | 0.44 | Unidentified clast |
| 4H-1, 115 | 25.35 | Carbonate clast, subangular |
| 4H-1, 124–129 | 25.44–25.49 | Carbonate clasts (×4), subangular |
| 4H-6, 14 | 31.84 | Carbonate clast, subangular |
| 6H-7, 77–81 | 51.65–51.69 | Carbonate clasts (×2), d = 3 mm, 8 mm, subrounded |
| 7H-4, 57 | 57.77 | Carbonate clast, d = 15 mm, subangular |
| 7H-6, 82 | 61.02 | Carbonate clast, d = 8 mm, subrounded |
| 8H-5, 101 | 69.21 | Igneous clast, felsic, d = 5 mm |
| 10H-5, 114–120 | 88.34–88.4 | Unidentified clast, d = 3 mm; igneous clasts, mafic (×7), d = 4–22 mm |
| 12H-5, 125 | 107.45 | Unidentified clast, broken into several fragments |
| 14H-5, 146 | 126.66 | Carbonate clast, d = 6 mm |
| 18H-1, 7 | 157.27 | Carbonate clast (?), subrounded, in flow-/fall-in |
| 20H-1, 12 | 176.32 | Igneous clast, mafic, d = 30 mm, subrounded |
| 306-U1313B- | ||
| 4H-1, 89 | 25.79 | Unidentified clast, d = 30 mm, subrounded |
| 5H-6, 108 | 42.98 | Unidentified clast, d = 23 mm |
| 7H-2, 62–72 | 55.52–55.62 | Unidentified clast, d = 5 mm, subrounded |
| 7H-3, 115–149 | 57.55–57.89 | Volcanic clast, d = 13 mm, subrounded |
| Carbonate clasts (×4), d = 2–10 mm, subangular | ||
| 8H-1, 121–141 | 64.11–64.31 | Unidentified clasts (×5), d = 2–6 mm, subrounded to subangular |
| 8H-4, 81–93 | 68.21–68.33 | Carbonate clasts (×3), d = 2–3 mm, subrounded to subangular |
| 8H-5, 11–19 | 69.01–69.09 | Carbonate clasts (×3), d = 3–5 mm, subangular |
| 9H-1, 1 | 72.41 | Unidentified clast, d = 10 mm, in fall-in? |
| 10H-4, 121–144 | 87.61–87.84 | Carbonate clasts (×4), d = 3–8 mm, angular; Basalt (?) clast, d = 7 mm, angular |
| 11H-1, 118 | 92.58 | Carbonate clast, d = 4 mm, subrounded |
| 12H-6, 1–14 | 108.41–108.54 | Carbonate clasts (×4), d = 2–6 mm, angular |
| 306-U1313C- | ||
| 4H-2, 97 | 24.17 | Carbonate (?) clast, d = 4 mm, subrounded |
| 4H-3, 117 | 25.87 | Carbonate clast, d = 6 mm, rounded, broken |
| 4H-4, 79 | 26.99 | Carbonate clast, d = 7 mm, subangular |
| 7H-1, 113–134 | 51.33–51.54 | Carbonate/claystone clasts (×16), d = 2–4 mm, rounded to angular |
| 7H-6, 124–140 | 58.94–59.07 | Carbonate clasts (×11), d = 3–7 mm, subangular |
| 8H-4, 128–131 | 65.48–65.51 | Carbonate clasts (×5), d = 3–4 mm, subangular |
| 9H-1, 53–111 | 69.73–70.31 | Sandstone clasts (×2), d = 2–6 mm, subangular to subrounded; Schist clast, d = 6 mm, subangular; Unidentified clast, d = 2 mm, angular |
| 13H-2, 26 | 108.96 | Unidentified clast, d = 30 mm |
| 306-U1313D- | ||
| 1H-1, 148 | 0.148 | Unidentified clast, silicate (?), d = 10 mm, subrounded |
| 7H-1, 67–87 | 57.67–57.84 | Volcanic clasts (×16), d = mm-scale, subangular |
| 7H-CC, 15 | 66.88 | Unidentified clast, felsic, d = 3 mm |
| 8H-7, 3 | 75.53 | Igneous clast, d = 5 mm |
| 9H-1, 37 | 76.37 | Unidentified clast, d = 5 mm, subrounded |
| 10H-3, 35–55 | 88.85–89.05 | Unidentified clasts (×12), d = mm-scale, subangular |
Note: d = diameter.
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