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Table T7. Mineral group weight percents, Hole M0058A.

Core, section, interval (cm) Top depth (mbsf) Combined mineral groups (wt%) Ratios of wt% mineral and mineral groups
Carbonates All SiO2 All
feldspars 		All clays (Illite, mica) Kaolinite Mg calcite/ Calcite Carbonates/ SiO2 Carbonates/ Feldspar + SiO2 Aragonite/Other carbonates Aragonite/ Both calcites (Illite, mica)/ Kaolinite Feldspars/ SiO2
325-M0058A-
1X-1, 4–5 0.04 65 15 5 9 6 3 1.15 4.33 3.25 1.32 1.32 2.00 0.33
1X-2, 22–23 0.89 61 14 6 16 9 7 1.08 4.36 3.05 1.26 1.26 1.29 0.43
1X-2, 72–73 1.39 56 18 6 14 8 6 0.71 3.11 2.33 0.87 0.90 1.33 0.33
2X-1, 8–9 2.68 55 19 10 15 9 6 0.61 2.89 1.90 0.90 0.90 1.50 0.53
2X-1, 58–59 3.18 47 17 8 19 13 6 1.10 2.76 1.88 1.24 1.24 2.17 0.47
2X-2, 7–8 3.66 51 25 9 7 4 3 0.85 2.04 1.50 1.13 1.13 1.33 0.36
2X-2, 58–59 4.17 48 22 13 10 7 3 1.25 2.18 1.37 1.67 1.67 2.33 0.59
3X-1, 17–18 5.77 43 21 9 18 13 5 1.22 2.05 1.43 1.15 1.15 2.60 0.43
3X-1, 67–68 6.27 40 28 10 17 7 10 1.25 1.43 1.05 1.22 1.22 0.70 0.36
3X-1, 117–118 6.77 32 37 8 12 8 4 1.14 0.86 0.71 1.00 1.07 2.00 0.22
4X-1, 8–9 8.68 31 37 15 15 9 6   0.84 0.60 2.88 2.88 1.50 0.41
4X-1, 78–79 9.38 53 15 13 19 11 8 4.20 3.53 1.89 1.04 1.04 1.38 0.87
4X-1, 95–96 9.55 60 13 9 17 14 3 4.13 4.62 2.73 0.46 0.46 4.67 0.69
7X-1, 19–20 14.79 40 28 13 14 7 7 1.00 1.43 0.98 1.22 1.22 1.00 0.46
7X-1, 62–63 15.22 38 26 14 17 0 17 0.83 1.46 0.95 0.73 0.73 0.00 0.54
7X-1, 62–63 15.22 44 32 15 5 3 2 1.20 1.38 0.94 1.00 1.00 1.50 0.47
7X-2, 7–8 15.67 40 30 11 14 7 7 1.25 1.33 0.98 1.22 1.22 1.00 0.37
7X-3, 34–35 16.73 42 21 9 14 5 9 0.77 2.00 1.40 0.83 0.83 0.56 0.43
7X-3, 89–90 17.28 55 17 9 18 10 8 0.93 3.24 2.12 0.90 0.90 1.25 0.53
7X-3, 139–140 17.78 65 17 7 9 5 4 0.89 3.82 2.71 0.91 0.91 1.25 0.41
8X-1, 19–20 17.79 61 25 0 13 5 8 1.07 2.44 2.44 0.97 0.97 0.63 0.00
8X-1, 59–60 18.19 60 19 7 12 7 5 0.58 3.16 2.31 0.58 0.58 1.40 0.37
8X-2, 48–49 19.12 59 15 8 10 4 6 0.94 3.93 2.57 0.90 0.90 0.67 0.53
8X-2, 98–99 19.62 73 13 6 6 0 6 0.65 5.62 3.84 0.74 0.82 0.00 0.46
8X-3, 48–49 20.23 63 16 7 12 4 8 1.15 3.94 2.74 1.25 1.25 0.50 0.44
8X-3, 98–99 20.73 71 16 5 7 4 3 0.68 4.44 3.38 0.92 0.92 1.33 0.31
9X-1, 48–49 21.08 67 19 6 8.5 1.5 7 0.71 3.53 2.68 0.81 0.83 0.21 0.32
9X-1, 98–99 21.58 71 20 2 4 0 4 1.13 3.55 3.23 1.09 1.09 0.00 0.10
9X-2, 38–39 22.05 64 13 7 14 9 5 1.00 4.92 3.20 1.00 1.00 1.80 0.54
9X-2, 79–80 22.46 71 12 5 10 3 7 0.74 5.92 4.18 1.09 1.12 0.43 0.42
9X-3, 48–49 23.07 66 12 5 12 7 5 0.59 5.50 3.88 0.89 0.89 1.40 0.42
9X-3, 98–99 23.57 64 13 6 14 7 7 0.63 4.92 3.37 1.06 1.06 1.00 0.46
10X-1, 48–49 23.88 70 13 8 7 3 4 0.93 5.38 3.33 1.41 1.41 0.75 0.62
10X-1, 98–99 24.38 76 12 0 8 4 4 1.00 6.33 6.33 1.11 1.11 1.00 0.00
10X-2, 12–13 24.75 68 10 7 14 7 7 0.57 6.80 4.00 1.06 1.06 1.00 0.70
10X-3, 23–24 25.34 59 13 12 10 7 3 0.86 4.54 2.36 1.27 1.27 2.33 0.92
10X-3, 68–69 25.79 55 25 5 10 6 4 0.86 2.20 1.83 1.12 1.12 1.50 0.20
10X-3, 139–140 26.50 52 24 12 10 3 7 0.92 2.17 1.44 1.26 1.26 0.43 0.50
11X-1, 19–20 26.59 45 28 10 17 10 7 1.13 1.61 1.18 1.65 1.65 1.43 0.36
11X-1, 79–80 27.19 46 36 4 12 5 7 1.00 1.28 1.15 1.30 1.30 0.71 0.11
11X-2, 14–15 27.53 34 31 9 23 3 20 1.14 1.10 0.85 1.27 1.27 0.15 0.29
11X-2, 79–80 28.18 28 34 13 24 15 9 1.40 0.82 0.60 1.33 1.33 1.67 0.38
11X-3, 49–50 28.86 48 17 12 21 10 11 2.67 2.82 1.66 1.18 1.18 0.91 0.71
11X-3, 105–106 29.42 48 24 11 18 10 8 2.67 2.00 1.37 0.45 0.45 1.25 0.46
12X-1, 29–30 29.69 35 35 10 20 14 6 3.00 1.00 0.78 0.46 0.46 2.33 0.29
12X-1, 29–30 29.69 39 40 12 9 4 5 2.86 0.98 0.75 0.44 0.44 0.80 0.30
12X-1, 89–90 30.29 40 33 8 18 11 7 1.90 1.21 0.98 0.38 0.38 1.57 0.24
12X-2, 14–15 30.46 35 38 13 13 10 3 2.57 0.92 0.69 0.40 0.40 3.33 0.34
12X-2, 74–75 31.06 30 26 22 18 12 6 2.33 1.15 0.63 0.43 0.45 2.00 0.85
13X-1, 119–120 33.59 70 10 0 18 12 6 0.81 7.00 7.00 1.26 1.34 2.00 0.00
13X-1, 119–120 33.59 64 15 6 14 8 6 1.00 4.27 3.05 1.37 1.54 1.33 0.40
13X-2, 29–30 34.19 70 14 10 5 0 5 0.80 5.00 2.92 1.33 1.48 0.00 0.71
13X-2, 112–113 35.02 72 8 7 13 9 4 0.67 9.00 4.80 1.12 1.27 2.25 0.88
13X-3, 14–15 35.54 72 11 0 10 7 3 0.82 6.55 6.55 1.00 1.16 2.33 0.00
14X-1, 9–10 35.49 73 11 0 11 3 8 0.76 6.64 6.64 1.15 1.30 0.38 0.00
14X-1, 62–63 36.02 64 11 8 16 9 7 1.07 5.82 3.37 0.88 0.97 1.29 0.73
14X-1, 133–134 36.73 68 11 0 13 8 5 0.68 6.18 6.18 1.13 1.13 1.60 0.00
14X-2, 24–25 37.14 65 8 7 18 11 7 0.65 8.13 4.33 1.10 1.21 1.57 0.88
14X-2, 129–130 38.19 57 17 7 17 8 9 0.45 3.35 2.38 0.84 0.90 0.89 0.41
15X-1, 19–20 38.59 59 18 8 15 6 9 0.77 3.28 2.27 1.36 1.48 0.67 0.44
15X-1, 89–90 39.29 55 20 9 14 6 8 0.77 2.75 1.90 1.39 1.39 0.75 0.45
15X-2, 14–15 39.72 61 22 7 10 5 5 0.85 2.77 2.10 1.54 1.54 1.00 0.32
15X-2, 69–70 40.27 58 18 8 13 5 8 0.64 3.22 2.23 1.52 1.52 0.63 0.44

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