Core, section,
interval (cm) |
Depth
(mbsf) |
Major element oxide (wt%)
|
||||||
---|---|---|---|---|---|---|---|---|
SiO2
|
FeO
|
MgO
|
MnO
|
CaO
|
NiO
|
Total
|
||
179-1105A- | ||||||||
1R-1, 21–24 | 15.21 |
|
|
|
|
|
|
|
1R-1, 29–32 | 15.29 | 36.81 | 26.46 | 34.46 | 0.42 | 0.07 | 0.04 | 98.27 |
1R-2, 80–83 | 16.88 | 36.61 | 28.03 | 33.28 | 0.45 | 0.04 | 0.05 | 98.47 |
1R-3, 3–6 | 17.48 | 36.11 | 31.65 | 30.71 | 0.52 | 0.06 | 0.04 | 99.09 |
1R-3, 120–125 | 18.65 | 36.10 | 30.90 | 31.23 | 0.50 | 0.06 | 0.05 | 98.85 |
1R-4, 25–28 | 19.15 |
|
|
|
|
|
|
|
1R-5, 25–31 | 20.61 | 36.82 | 27.85 | 34.02 | 0.46 | 0.07 | 0.07 | 99.29 |
1R-5, 102–105 | 21.38 | 36.36 | 29.35 | 32.43 | 0.47 | 0.05 | 0.07 | 98.73 |
1R-6, 33–36 | 22.15 | 37.18 | 26.33 | 35.05 | 0.41 | 0.06 | 0.07 | 99.11 |
2R-1, 31–35 | 24.01 | 37.83 | 23.07 | 37.74 | 0.36 | 0.07 | 0.11 | 99.18 |
2R-2, 93–98 | 26.06 | 37.64 | 23.87 | 37.26 | 0.36 | 0.05 | 0.11 | 99.28 |
2R-2, 127–130 | 26.40 |
|
|
|
|
|
|
|
2R-3, 69–72 | 27.25 |
|
|
|
|
|
|
|
2R-4, 6–11 | 28.00 | 37.35 | 25.70 | 35.78 | 0.38 | 0.04 | 0.10 | 99.35 |
2R-4, 20–23 | 28.14 | 37.70 | 23.25 | 37.56 | 0.36 | 0.07 | 0.11 | 99.05 |
3R-1, 79–82 | 29.49 | 37.94 | 22.28 | 38.18 | 0.35 | 0.06 | 0.11 | 98.91 |
3R-2, 109–113 | 31.29 | 37.53 | 23.78 | 36.97 | 0.39 | 0.08 | 0.09 | 98.83 |
3R-3, 38–41 | 32.08 | 37.61 | 22.04 | 38.38 | 0.33 | 0.04 | 0.11 | 98.52 |
3R-3, 54–57 | 32.24 | 37.90 | 21.90 | 38.60 | 0.32 | 0.05 | 0.12 | 98.89 |
4R-1, 100–105 | 34.30 | 36.94 | 26.90 | 34.48 | 0.44 | 0.09 | 0.06 | 98.91 |
4R-2, 123–126 | 35.71 | 38.23 | 20.84 | 39.63 | 0.33 | 0.07 | 0.11 | 99.20 |
4R-3, 16–19 | 35.98 | 37.95 | 22.04 | 38.52 | 0.35 | 0.07 | 0.10 | 99.03 |
4R-3, 90–93 | 36.72 | 38.10 | 21.45 | 38.99 | 0.34 | 0.07 | 0.11 | 99.07 |
5R-1, 16–21 | 38.46 | 36.97 | 27.25 | 34.37 | 0.45 | 0.08 | 0.06 | 99.19 |
5R-1, 137–142 | 39.67 |
|
|
|
|
|
|
|
5R-2, 44–48 | 40.22 | 36.82 | 27.85 | 34.02 | 0.46 | 0.07 | 0.07 | 99.29 |
5R-3, 46–52 | 41.74 | 36.01 | 32.30 | 30.26 | 0.56 | 0.09 | 0.04 | 99.26 |
6R-1, 18–23 | 42.98 | 36.40 | 30.02 | 31.49 | 0.53 | 0.19 | 0.05 | 98.68 |
6R-2, 26–30 | 44.52 | 35.85 | 32.15 | 30.35 | 0.53 | 0.05 | 0.05 | 98.99 |
6R-2, 142–146 | 45.68 |
|
|
|
|
|
|
|
6R-3, 6–8 | 45.82 |
|
|
|
|
|
|
|
7R-1, 19–24 | 47.99 | 36.92 | 25.82 | 35.09 | 0.42 | 0.07 | 0.06 | 98.39 |
7R-1, 74–78 | 48.54 | 36.58 | 28.96 | 33.19 | 0.47 | 0.04 | 0.06 | 99.29 |
7R-2, 13–18 | 49.26 |
|
|
|
|
|
|
|
7R-3, 22–27 | 50.85 |
|
|
|
|
|
|
|
7R-3, 86–91 | 51.49 | 35.32 | 34.07 | 28.66 | 0.57 | 0.04 | 0.03 | 98.69 |
7R-3, 103–106 | 51.66 | 34.44 | 39.33 | 24.47 | 0.69 | 0.04 | 0.02 | 98.99 |
8R-1, 56–60 | 52.96 |
|
|
|
|
|
|
|
8R-1, 109–114 | 53.49 | 36.56 | 27.84 | 33.90 | 0.45 | 0.05 | 0.06 | 98.86 |
8R-2, 43–47 | 54.25 |
|
|
|
|
|
|
|
8R-2, 81–86 | 54.63 | 35.32 | 35.52 | 27.53 | 0.62 | 0.04 | 0.03 | 99.06 |
8R-3, 110–114 | 56.32 |
|
|
|
|
|
|
|
8R-4, 42–46 | 56.95 | 34.71 | 36.82 | 26.42 | 0.64 | 0.05 | 0.03 | 98.66 |
8R-4, 74–78 | 57.27 | 35.71 | 33.58 | 29.76 | 0.56 | 0.05 | 0.03 | 99.68 |
8R-4, 74–78 | 57.27 | 35.41 | 34.86 | 28.30 | 0.60 | 0.04 | 0.03 | 99.24 |
9R-1, 20–24 | 57.60 |
|
|
|
|
|
|
|
9R-1, 67–71 | 58.07 |
|
|
|
|
|
|
|
9R-1, 128–134 | 58.68 |
|
|
|
|
|
|
|
9R-2, 17–20 | 59.07 |
|
|
|
|
|
|
|
9R-3, 66–72 | 60.93 |
|
|
|
|
|
|
|
9R-3, 129–134 | 61.56 |
|
|
|
|
|
|
|
9R-4, 59–63 | 62.28 | 33.48 | 43.30 | 20.55 | 0.84 | 0.05 | 0.01 | 98.24 |
10R-1, 98–102 | 62.98 | 37.19 | 27.83 | 34.06 | 0.46 | 0.06 | 0.05 | 99.65 |
10R-2, 77–82 | 64.12 |
|
|
|
|
|
|
|
10R-2, 132–137 | 64.67 |
|
|
|
|
|
|
|
10R-3, 19–23 | 64.94 | 35.85 | 32.33 | 30.24 | 0.54 | 0.07 | 0.05 | 99.08 |
10R-3, 125–129 | 66.00 | 35.72 | 33.60 | 29.61 | 0.54 | 0.06 | 0.05 | 99.58 |
11R-1, 81–86 | 67.81 |
|
|
|
|
|
|
|
11R-2, 3–6 | 68.43 |
|
|
|
|
|
|
|
11R-2, 89–94 | 69.29 | 32.21 | 49.38 | 15.71 | 1.10 | 0.15 | 0.01 | 98.57 |
11R-2, 110–115 | 69.50 | 32.62 | 48.79 | 16.30 | 1.06 | 0.09 | 0.01 | 98.86 |
11R-3, 64–68 | 70.54 |
|
|
|
|
|
|
|
11R-3, 142–147 | 71.32 |
|
|
|
|
|
|
|
12R-1, 51–57 | 71.81 |
|
|
|
|
|
|
|
12R-1, 91–97 | 72.21 | 37.63 | 22.06 | 38.17 | 0.37 | 0.09 | 0.10 | 98.42 |
12R-3, 12–16 fine | 74.37 | 37.33 | 24.60 | 36.20 | 0.38 | 0.03 | 0.09 | 98.65 |
12R-3, 12–16 coarse | 74.37 |
|
|
|
|
|
|
|
13R-1, 38–42 | 76.68 |
|
|
|
|
|
|
|
13R-1, 68–73 | 76.98 |
|
|
|
|
|
|
|
13R-2, 12–16 | 77.82 | 34.77 | 37.81 | 25.59 | 0.64 | 0.09 | 0.02 | 98.92 |
13R-2, 44–49 | 78.14 |
|
|
|
|
|
|
|
13R-2, 122–127 | 78.92 | 33.63 | 42.89 | 21.04 | 0.74 | 0.09 | 0.02 | 98.41 |
13R-3, 11–15 | 79.15 | 34.64 | 37.64 | 25.41 | 0.66 | 0.06 | 0.02 | 98.44 |
13R-4, 7–11 | 80.51 |
|
|
|
|
|
|
|
14R-1, 55–60 | 81.55 | 37.47 | 23.30 | 37.51 | 0.38 | 0.05 | 0.09 | 98.79 |
14R-2, 114–119 | 83.55 | 37.57 | 22.10 | 38.43 | 0.35 | 0.09 | 0.11 | 98.66 |
14R-3, 10–15 | 83.74 | 37.66 | 22.52 | 37.85 | 0.38 | 0.07 | 0.11 | 98.59 |
14R-4, 22–27 | 85.31 | 37.56 | 22.75 | 37.55 | 0.36 | 0.05 | 0.10 | 98.38 |
15R-1, 14–18 | 86.14 |
|
|
|
|
|
|
|
15R-2, 39–43 | 87.89 | 34.65 | 38.11 | 24.97 | 0.70 | 0.05 | 0.01 | 98.50 |
15R-3, 7–12 | 89.04 | 33.79 | 42.11 | 21.73 | 0.81 | 0.05 | 0.01 | 98.49 |
16R-1, 22–27 | 90.82 | 32.82 | 46.67 | 17.22 | 1.04 | 0.09 | 0.02 | 97.87 |
16R-2, 124–128 | 93.17 |
|
|
|
|
|
|
|
16R-2, 133–139 | 93.26 | 38.06 | 21.86 | 38.08 | 0.36 | 0.07 | 0.11 | 98.55 |
16R-3, 35–39 | 93.69 | 38.18 | 21.08 | 39.50 | 0.34 | 0.05 | 0.09 | 99.24 |
17R-1, 51–55 | 96.11 |
|
|
|
|
|
|
|
17R-1, 94–99 | 96.54 | 37.78 | 22.89 | 37.99 | 0.37 | 0.04 | 0.09 | 99.16 |
17R-2, 47–52 | 97.49 | 37.66 | 24.01 | 37.12 | 0.38 | 0.04 | 0.08 | 99.29 |
17R-2, 75–80 | 97.77 | 37.88 | 22.29 | 38.41 | 0.37 | 0.05 | 0.09 | 99.09 |
17R-3, 59–65 | 99.04 | 36.48 | 29.52 | 32.47 | 0.49 | 0.06 | 0.05 | 99.07 |
17R-4, 0–7 | 99.95 |
|
|
|
|
|
|
|
18R-1, 62–68 | 100.82 |
|
|
|
|
|
|
|
19R-2, 80–85 | 107.50 |
|
|
|
|
|
|
|
19R-3, 75–80 | 108.80 | 34.69 | 38.08 | 25.09 | 0.68 | 0.07 | 0.03 | 98.64 |
19R-4, 18–23 | 109.69 | 34.18 | 41.38 | 22.05 | 0.78 | 0.09 | 0.01 | 98.49 |
19R-4, 43–46 | 109.94 |
|
|
|
|
|
|
|
20R-1, 95–100 | 110.75 | 36.56 | 28.78 | 32.83 | 0.49 | 0.07 | 0.07 | 98.79 |
20R-1, 111–117 | 110.91 |
|
|
|
|
|
|
|
21R-1, 12–16 | 110.92 | 37.22 | 25.66 | 35.37 | 0.42 | 0.06 | 0.09 | 98.81 |
21R-1, 89–94 | 111.69 |
|
|
|
|
|
|
|
21R-2, 84–88 | 112.98 |
|
|
|
|
|
|
|
22R-2, 20–25 | 116.70 | 34.30 | 40.57 | 22.96 | 0.76 | 0.07 | 0.02 | 98.68 |
22R-3, 7–11 | 117.75 |
|
|
|
|
|
|
|
22R-3, 63–69 | 118.31 |
|
|
|
|
|
|
|
23R-1, 53–57 | 119.93 | 35.01 | 36.41 | 26.27 | 0.64 | 0.04 | 0.03 | 98.40 |
23R-1, 142–148 | 120.82 |
|
|
|
|
|
|
|
23R-2, 1–5 | 120.91 | 34.12 | 41.04 | 22.68 | 0.79 | 0.06 | 0.02 | 98.72 |
24R-1, 93–98 | 125.33 |
|
|
|
|
|
|
|
24R-2, 49–53 | 126.32 | 35.00 | 36.93 | 25.98 | 0.64 | 0.09 | 0.03 | 98.65 |
24R-2, 94–98 | 126.77 |
|
|
|
|
|
|
|
24R-2, 121–126 | 127.04 | 34.70 | 38.05 | 24.93 | 0.68 | 0.09 | 0.02 | 98.47 |
24R-3, 116–120 | 128.32 |
|
|
|
|
|
|
|
25R-1, 83–89 | 129.83 |
|
|
|
|
|
|
|
25R-2, 3–8 | 130.47 | 33.34 | 47.03 | 18.08 | 0.94 | 0.08 | 0.01 | 99.47 |
25R-2, 55–62 | 130.99 |
|
|
|
|
|
|
|
25R-2, 84–90 | 131.28 |
|
|
|
|
|
|
|
25R-3, 79–82 | 132.62 | 35.81 | 32.04 | 29.95 | 0.52 | 0.06 | 0.05 | 98.44 |
25R-4, 31–38 | 133.33 | 35.89 | 32.15 | 29.97 | 0.55 | 0.07 | 0.04 | 98.67 |
26R-1, 32–38 | 134.32 |
|
|
|
|
|
|
|
26R-1, 115–121 | 135.15 | 37.11 | 25.56 | 35.30 | 0.43 | 0.10 | 0.06 | 98.57 |
26R-3, 20–26 | 136.96 | 37.43 | 24.41 | 36.61 | 0.40 | 0.07 | 0.08 | 98.99 |
26R-3, 117–122 | 137.93 |
|
|
|
|
|
|
|
26R-4, 24–30 | 138.41 | 37.21 | 25.61 | 35.65 | 0.39 | 0.05 | 0.08 | 98.99 |
27R-1, 8–12 | 138.78 | 37.06 | 27.02 | 34.69 | 0.48 | 0.06 | 0.06 | 99.36 |
27R-1, 82–88 | 139.52 |
|
|
|
|
|
|
|
27R-2, 81–87 | 140.69 |
|
|
|
|
|
|
|
27R-3, 27–33 | 141.29 |
|
|
|
|
|
|
|
27R-4, 29–31 | 142.81 |
|
|
|
|
|
|
|
27R-4, 71–76 | 143.23 | 36.76 | 27.66 | 34.13 | 0.44 | 0.05 | 0.08 | 99.10 |
28R-1, 54–60 | 144.24 | 37.38 | 24.87 | 36.40 | 0.41 | 0.07 | 0.08 | 99.21 |
28R-2, 78–84 | 145.58 |
|
|
|
|
|
|
|
28R-3, 61–66 | 146.87 | 36.79 | 27.29 | 34.20 | 0.44 | 0.06 | 0.07 | 98.85 |
28R-3, 115–119 | 147.41 | 37.96 | 21.92 | 38.87 | 0.37 | 0.05 | 0.09 | 99.26 |
28R-4, 8–15 | 147.76 | 37.31 | 25.39 | 36.00 | 0.39 | 0.05 | 0.10 | 99.24 |
29R-1, 21–27 | 148.61 | 37.86 | 22.72 | 37.94 | 0.38 | 0.07 | 0.08 | 99.04 |
29R-1, 75–80 | 149.15 | 37.48 | 23.77 | 37.15 | 0.39 | 0.06 | 0.07 | 98.91 |
29R-1, 114–116 | 149.54 |
|
|
|
|
|
|
|
29R-2, 69–74 | 150.36 | 36.24 | 30.25 | 32.00 | 0.52 | 0.06 | 0.07 | 99.14 |
29R-2, 133–139 | 151.00 | 35.66 | 33.38 | 29.32 | 0.57 | 0.06 | 0.04 | 99.03 |
29R-3, 60–66 | 151.69 | 34.64 | 38.88 | 24.86 | 0.70 | 0.07 | 0.02 | 99.17 |
29R-4, 17–22 | 152.57 |
|
|
|
|
|
|
|
30R-2, 47–53 | 155.23 |
|
|
|
|
|
|
|
30R-2, 90–94 | 155.66 |
|
|
|
|
|
|
|
30R-2, 90–94– | 155.70 |
|
|
|
|
|
|
|
30R-2, 125–130 | 156.01 |
|
|
|
|
|
|
|
30R-3, 30–34 | 156.40 | 36.10 | 31.91 | 30.82 | 0.52 | 0.02 | 0.04 | 99.43 |
30R-3, 72–76 | 156.82 | 36.40 | 29.53 | 32.47 | 0.48 | 0.05 | 0.05 | 98.98 |