Table T14. Carbonate content and accumulation rates, Site U1411.
Age (Ma) |
LSR (cm/k.y.) |
Dry density (g/cm3) |
CaCO3 (wt%) |
MAR (g/cm2/k.y.) |
CAR (g/cm2/k.y.) |
nCAR (g/cm2/k.y.) |
---|---|---|---|---|---|---|
0.6 | 2.01 | 0.88 | 37.35 | 1.78 | 0.66 | 1.11 |
0.8 | 0.65 | 0.80 | 34.95 | 0.52 | 0.18 | 0.34 |
1.0 | 0.65 | 0.96 | 28.36 | 0.63 | 0.18 | 0.45 |
1.2 | 0.05 | 1.18 | 11.05 | 0.06 | 0.01 | 0.05 |
1.4 | 0.05 | 1.21 | 9.44 | 0.06 | 0.01 | 0.05 |
1.6 | 0.05 | 1.23 | 11.36 | 0.06 | 0.01 | 0.05 |
1.8 | 0.05 | 1.26 | 13.36 | 0.06 | 0.01 | 0.05 |
2.0 | 0.05 | 1.28 | 15.15 | 0.06 | 0.01 | 0.05 |
2.2 | 0.05 | 1.29 | 15.88 | 0.06 | 0.01 | 0.05 |
2.4 | 0.05 | 1.29 | 16.04 | 0.06 | 0.01 | 0.05 |
2.6 | 0.05 | 1.29 | 16.13 | 0.06 | 0.01 | 0.05 |
2.8 | 0.05 | 1.30 | 16.23 | 0.06 | 0.01 | 0.05 |
3.0 | 0.05 | 1.30 | 16.32 | 0.06 | 0.01 | 0.05 |
3.2 | 0.05 | 1.30 | 16.41 | 0.06 | 0.01 | 0.05 |
3.4 | 0.05 | 1.30 | 16.51 | 0.06 | 0.01 | 0.05 |
3.6 | 0.05 | 1.30 | 16.60 | 0.06 | 0.01 | 0.05 |
3.8 | 0.05 | 1.31 | 16.69 | 0.06 | 0.01 | 0.05 |
4.0 | 0.05 | 1.31 | 16.78 | 0.07 | 0.01 | 0.05 |
4.2 | 0.05 | 1.31 | 16.88 | 0.07 | 0.01 | 0.05 |
4.4 | 0.05 | 1.31 | 16.97 | 0.07 | 0.01 | 0.05 |
4.6 | 0.05 | 1.31 | 17.06 | 0.07 | 0.01 | 0.05 |
4.8 | 0.05 | 1.32 | 17.16 | 0.07 | 0.01 | 0.05 |
5.0 | 0.05 | 1.32 | 17.18 | 0.07 | 0.01 | 0.05 |
5.2 | 0.05 | 1.32 | 16.75 | 0.07 | 0.01 | 0.05 |
5.4 | 0.05 | 1.31 | 15.92 | 0.07 | 0.01 | 0.05 |
5.6 | 0.05 | 1.30 | 15.04 | 0.06 | 0.01 | 0.06 |
5.8 | 0.05 | 1.30 | 14.15 | 0.06 | 0.01 | 0.06 |
6.0 | 0.05 | 1.29 | 13.27 | 0.06 | 0.01 | 0.06 |
6.2 | 0.05 | 1.28 | 12.38 | 0.06 | 0.01 | 0.06 |
6.4 | 0.05 | 1.27 | 11.50 | 0.06 | 0.01 | 0.06 |
6.6 | 0.05 | 1.27 | 10.62 | 0.06 | 0.01 | 0.06 |
6.8 | 0.05 | 1.26 | 9.73 | 0.06 | 0.01 | 0.06 |
7.0 | 0.05 | 1.25 | 8.85 | 0.06 | 0.01 | 0.06 |
7.2 | 0.05 | 1.25 | 7.96 | 0.06 | 0.01 | 0.06 |
7.4 | 0.05 | 1.24 | 7.08 | 0.06 | 0.00 | 0.06 |
7.6 | 0.05 | 1.23 | 6.19 | 0.06 | 0.00 | 0.06 |
7.8 | 0.05 | 1.22 | 5.31 | 0.06 | 0.00 | 0.06 |
8.0 | 0.05 | 1.22 | 4.46 | 0.06 | 0.00 | 0.06 |
8.2 | 0.05 | 1.20 | 3.83 | 0.06 | 0.00 | 0.06 |
8.4 | 0.05 | 1.16 | 3.54 | 0.06 | 0.00 | 0.06 |
8.6 | 0.05 | 1.13 | 3.30 | 0.06 | 0.00 | 0.05 |
8.8 | 0.05 | 1.09 | 3.06 | 0.05 | 0.00 | 0.05 |
9.0 | 0.05 | 1.06 | 2.83 | 0.05 | 0.00 | 0.05 |
9.2 | 0.05 | 1.02 | 2.59 | 0.05 | 0.00 | 0.05 |
9.4 | 0.05 | 0.99 | 2.36 | 0.05 | 0.00 | 0.05 |
9.6 | 0.05 | 0.95 | 2.12 | 0.05 | 0.00 | 0.05 |
9.8 | 0.05 | 0.91 | 1.89 | 0.05 | 0.00 | 0.04 |
10.0 | 0.05 | 0.88 | 1.65 | 0.04 | 0.00 | 0.04 |
10.2 | 0.05 | 0.84 | 1.42 | 0.04 | 0.00 | 0.04 |
10.4 | 0.05 | 0.81 | 1.18 | 0.04 | 0.00 | 0.04 |
10.6 | 0.05 | 0.77 | 0.95 | 0.04 | 0.00 | 0.04 |
10.8 | 0.05 | 0.74 | 0.71 | 0.04 | 0.00 | 0.04 |
11.0 | 0.05 | 0.70 | 0.48 | 0.04 | 0.00 | 0.03 |
11.2 | 0.05 | 0.67 | 0.31 | 0.03 | 0.00 | 0.03 |
11.4 | 0.05 | 0.68 | 0.29 | 0.03 | 0.00 | 0.03 |
11.6 | 0.05 | 0.69 | 0.30 | 0.03 | 0.00 | 0.03 |
11.8 | 0.05 | 0.70 | 0.31 | 0.04 | 0.00 | 0.03 |
12.0 | 0.05 | 0.71 | 0.32 | 0.04 | 0.00 | 0.04 |
12.2 | 0.05 | 0.72 | 0.33 | 0.04 | 0.00 | 0.04 |
12.4 | 0.05 | 0.73 | 0.34 | 0.04 | 0.00 | 0.04 |
12.6 | 0.05 | 0.74 | 0.35 | 0.04 | 0.00 | 0.04 |
12.8 | 0.05 | 0.75 | 0.37 | 0.04 | 0.00 | 0.04 |
13.0 | 0.05 | 0.76 | 0.38 | 0.04 | 0.00 | 0.04 |
13.2 | 0.05 | 0.77 | 0.39 | 0.04 | 0.00 | 0.04 |
13.4 | 0.05 | 0.78 | 0.40 | 0.04 | 0.00 | 0.04 |
13.6 | 0.05 | 0.79 | 0.41 | 0.04 | 0.00 | 0.04 |
13.8 | 0.05 | 0.79 | 0.42 | 0.04 | 0.00 | 0.04 |
14.0 | 0.05 | 0.80 | 0.44 | 0.04 | 0.00 | 0.04 |
14.2 | 0.05 | 0.81 | 0.59 | 0.04 | 0.00 | 0.04 |
14.4 | 0.05 | 0.81 | 1.19 | 0.04 | 0.00 | 0.04 |
14.6 | 0.05 | 0.80 | 1.95 | 0.04 | 0.00 | 0.04 |
14.8 | 0.05 | 0.79 | 2.72 | 0.04 | 0.00 | 0.04 |
15.0 | 0.05 | 0.78 | 3.49 | 0.04 | 0.00 | 0.04 |
15.2 | 0.05 | 0.77 | 4.26 | 0.04 | 0.00 | 0.04 |
15.4 | 0.05 | 0.77 | 5.03 | 0.04 | 0.00 | 0.04 |
15.6 | 0.05 | 0.76 | 5.80 | 0.04 | 0.00 | 0.04 |
15.8 | 0.05 | 0.75 | 6.57 | 0.04 | 0.00 | 0.04 |
16.0 | 0.05 | 0.74 | 7.34 | 0.04 | 0.00 | 0.03 |
16.2 | 0.05 | 0.73 | 8.11 | 0.04 | 0.00 | 0.03 |
16.4 | 0.05 | 0.73 | 8.88 | 0.04 | 0.00 | 0.03 |
16.6 | 0.05 | 0.72 | 9.65 | 0.04 | 0.00 | 0.03 |
16.8 | 0.05 | 0.71 | 10.42 | 0.04 | 0.00 | 0.03 |
17.0 | 0.05 | 0.70 | 11.18 | 0.04 | 0.00 | 0.03 |
17.2 | 0.05 | 0.70 | 11.83 | 0.03 | 0.00 | 0.03 |
17.4 | 0.05 | 0.69 | 11.88 | 0.03 | 0.00 | 0.03 |
17.6 | 0.05 | 0.69 | 11.60 | 0.03 | 0.00 | 0.03 |
17.8 | 0.05 | 0.68 | 11.29 | 0.03 | 0.00 | 0.03 |
18.0 | 0.05 | 0.68 | 10.97 | 0.03 | 0.00 | 0.03 |
18.2 | 0.05 | 0.68 | 10.66 | 0.03 | 0.00 | 0.03 |
18.4 | 0.09 | 0.67 | 10.35 | 0.06 | 0.01 | 0.06 |
18.6 | 0.09 | 0.67 | 10.04 | 0.06 | 0.01 | 0.06 |
18.8 | 0.09 | 0.67 | 9.72 | 0.06 | 0.01 | 0.06 |
19.0 | 0.09 | 0.66 | 9.29 | 0.06 | 0.01 | 0.06 |
19.2 | 0.09 | 0.66 | 8.00 | 0.06 | 0.01 | 0.06 |
19.4 | 0.09 | 0.66 | 5.85 | 0.06 | 0.00 | 0.06 |
19.6 | 0.09 | 0.66 | 3.59 | 0.06 | 0.00 | 0.06 |
19.8 | 0.09 | 0.66 | 1.53 | 0.06 | 0.00 | 0.06 |
20.0 | 0.09 | 0.66 | 0.79 | 0.06 | 0.00 | 0.06 |
20.2 | 0.09 | 0.67 | 1.06 | 0.06 | 0.00 | 0.06 |
20.4 | 0.09 | 0.67 | 1.47 | 0.06 | 0.00 | 0.06 |
20.6 | 0.09 | 0.68 | 1.88 | 0.06 | 0.00 | 0.06 |
20.8 | 0.09 | 0.69 | 2.29 | 0.06 | 0.00 | 0.06 |
21.0 | 0.09 | 0.69 | 2.70 | 0.06 | 0.00 | 0.06 |
21.2 | 0.09 | 0.70 | 3.10 | 0.07 | 0.00 | 0.06 |
21.4 | 0.09 | 0.71 | 3.49 | 0.07 | 0.00 | 0.06 |
21.6 | 0.09 | 0.72 | 3.71 | 0.07 | 0.00 | 0.06 |
21.8 | 0.09 | 0.73 | 3.74 | 0.07 | 0.00 | 0.07 |
22.0 | 0.09 | 0.75 | 3.75 | 0.07 | 0.00 | 0.07 |
22.2 | 0.09 | 0.76 | 3.75 | 0.07 | 0.00 | 0.07 |
22.4 | 0.09 | 0.77 | 3.76 | 0.07 | 0.00 | 0.07 |
22.6 | 0.09 | 0.79 | 3.76 | 0.07 | 0.00 | 0.07 |
22.8 | 0.09 | 0.80 | 3.76 | 0.07 | 0.00 | 0.07 |
23.0 | 0.09 | 0.82 | 3.76 | 0.08 | 0.00 | 0.07 |
23.2 | 0.09 | 0.82 | 3.67 | 0.08 | 0.00 | 0.07 |
23.4 | 0.09 | 0.81 | 3.45 | 0.08 | 0.00 | 0.07 |
23.6 | 0.09 | 0.80 | 3.21 | 0.07 | 0.00 | 0.07 |
23.8 | 0.09 | 0.79 | 2.97 | 0.07 | 0.00 | 0.07 |
24.0 | 0.09 | 0.78 | 2.72 | 0.07 | 0.00 | 0.07 |
24.2 | 0.09 | 0.76 | 2.48 | 0.07 | 0.00 | 0.07 |
24.4 | 0.09 | 0.75 | 2.23 | 0.07 | 0.00 | 0.07 |
24.6 | 0.09 | 0.74 | 2.00 | 0.07 | 0.00 | 0.07 |
24.8 | 0.09 | 0.73 | 1.84 | 0.07 | 0.00 | 0.07 |
25.0 | 0.09 | 0.75 | 1.86 | 0.07 | 0.00 | 0.07 |
25.2 | 0.09 | 0.76 | 1.91 | 0.07 | 0.00 | 0.07 |
25.4 | 0.09 | 0.77 | 1.96 | 0.07 | 0.00 | 0.07 |
25.6 | 0.09 | 0.79 | 2.02 | 0.07 | 0.00 | 0.07 |
25.8 | 0.09 | 0.80 | 2.03 | 0.07 | 0.00 | 0.07 |
26.0 | 1.44 | 0.80 | 1.92 | 1.15 | 0.02 | 1.13 |
26.2 | 1.44 | 0.75 | 2.74 | 1.08 | 0.03 | 1.05 |
26.4 | 1.44 | 0.75 | 4.58 | 1.07 | 0.05 | 1.03 |
26.6 | 2.19 | 0.74 | 4.56 | 1.61 | 0.07 | 1.54 |
26.8 | 2.19 | 0.78 | 4.50 | 1.71 | 0.08 | 1.64 |
27.0 | 2.19 | 0.83 | 4.83 | 1.82 | 0.09 | 1.73 |
27.2 | 2.19 | 0.82 | 4.22 | 1.79 | 0.08 | 1.71 |
27.4 | 2.19 | 0.85 | 3.33 | 1.86 | 0.06 | 1.79 |
27.6 | 1.31 | 1.03 | 6.07 | 1.35 | 0.08 | 1.27 |
27.8 | 1.31 | 1.08 | 6.62 | 1.42 | 0.09 | 1.32 |
28.0 | 1.31 | 1.05 | 7.97 | 1.37 | 0.11 | 1.26 |
28.2 | 1.31 | 1.01 | 7.26 | 1.32 | 0.10 | 1.22 |
28.4 | 1.02 | 1.05 | 7.15 | 1.07 | 0.08 | 0.99 |
28.6 | 1.02 | 1.04 | 8.74 | 1.05 | 0.09 | 0.96 |
28.8 | 1.02 | 1.03 | 4.13 | 1.05 | 0.04 | 1.01 |
29.0 | 1.02 | 1.09 | 2.11 | 1.11 | 0.02 | 1.09 |
29.2 | 1.02 | 1.05 | 4.12 | 1.07 | 0.04 | 1.03 |
29.4 | 1.02 | 1.01 | 10.79 | 1.03 | 0.11 | 0.92 |
29.6 | 1.02 | 1.04 | 17.63 | 1.05 | 0.19 | 0.87 |
29.8 | 1.02 | 1.07 | 16.39 | 1.09 | 0.18 | 0.91 |
30.0 | 2.85 | 1.10 | 12.09 | 3.14 | 0.38 | 2.76 |
30.2 | 2.85 | 1.09 | 14.67 | 3.11 | 0.46 | 2.66 |
30.4 | 0.00 | 1.14 | 12.56 | 0.00 | 0.00 | 0.00 |
30.6 | 0.00 | 1.13 | 13.24 | 0.00 | 0.00 | 0.00 |
30.8 | 0.00 | 1.12 | 14.56 | 0.00 | 0.00 | 0.00 |
31.0 | 0.83 | 1.11 | 15.24 | 0.92 | 0.14 | 0.78 |
31.2 | 0.83 | 1.10 | 11.73 | 0.91 | 0.11 | 0.81 |
31.4 | 0.83 | 1.13 | 6.84 | 0.93 | 0.06 | 0.87 |
31.6 | 0.83 | 1.12 | 8.45 | 0.92 | 0.08 | 0.85 |
31.8 | 0.83 | 1.11 | 12.95 | 0.92 | 0.12 | 0.80 |
32.0 | 0.83 | 1.14 | 13.99 | 0.94 | 0.13 | 0.81 |
32.2 | 0.83 | 1.16 | 15.68 | 0.96 | 0.15 | 0.81 |
32.4 | 0.83 | 1.15 | 14.60 | 0.95 | 0.14 | 0.81 |
32.6 | 3.76 | 1.14 | 10.86 | 4.29 | 0.47 | 3.83 |
32.8 | 3.76 | 1.13 | 12.73 | 4.24 | 0.54 | 3.70 |
33.0 | 3.76 | 1.10 | 18.63 | 4.14 | 0.77 | 3.37 |
33.2 | 2.80 | 1.10 | 30.36 | 3.10 | 0.94 | 2.16 |
33.4 | 2.80 | 1.08 | 45.09 | 3.02 | 1.36 | 1.66 |
33.6 | 2.80 | 1.07 | 48.92 | 2.99 | 1.46 | 1.53 |
33.8 | 5.02 | 1.23 | 34.37 | 6.16 | 2.12 | 4.04 |
34.0 | 5.02 | 1.32 | 27.93 | 6.61 | 1.85 | 4.76 |
34.2 | 1.29 | 1.30 | 29.95 | 1.68 | 0.50 | 1.18 |
34.4 | 1.29 | 1.29 | 29.58 | 1.67 | 0.49 | 1.18 |
34.6 | 1.29 | 1.31 | 28.13 | 1.69 | 0.48 | 1.22 |
34.8 | 1.29 | 1.31 | 30.94 | 1.69 | 0.52 | 1.17 |
35.0 | 3.04 | 1.29 | 28.51 | 3.94 | 1.12 | 2.82 |
35.2 | 3.04 | 1.24 | 24.48 | 3.79 | 0.93 | 2.86 |
35.4 | 3.04 | 1.22 | 25.91 | 3.70 | 0.96 | 2.74 |
35.6 | 3.04 | 1.20 | 28.13 | 3.67 | 1.03 | 2.63 |
35.8 | 3.04 | 1.27 | 29.44 | 3.87 | 1.14 | 2.73 |
36.0 | 3.04 | 1.31 | 26.78 | 3.98 | 1.07 | 2.91 |
36.2 | 2.51 | 1.25 | 25.72 | 3.14 | 0.81 | 2.33 |
36.4 | 2.51 | 1.27 | 24.79 | 3.18 | 0.79 | 2.39 |
36.6 | 2.51 | 1.27 | 32.97 | 3.18 | 1.05 | 2.13 |
36.8 | 2.51 | 1.34 | 34.06 | 3.37 | 1.15 | 2.22 |
37.0 | 2.51 | 1.34 | 35.27 | 3.36 | 1.19 | 2.18 |
37.2 | 2.51 | 1.34 | 37.72 | 3.36 | 1.27 | 2.10 |
37.4 | 2.51 | 1.38 | 42.88 | 3.45 | 1.48 | 1.97 |
37.6 | 2.51 | 1.37 | 38.39 | 3.44 | 1.32 | 2.12 |
LSR = linear sedimentation rate, MAR = mass accumulation rate, CAR = carbonate accumulation rate, nCAR = noncarbonate accumulation rate.
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