Hole:
|
198-1207B-
|
198-1213A-
|
198-1213B-
|
198-1213B-
|
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Core, section,
interval (cm): |
46R-1,
77–79 |
46R-1,
141–144 |
47R-2,
39–42 |
47R-2,
75–79 |
7R-CC,
0–3 |
12R-1,
22–27 |
21R-1,
36–40 |
1R-1,
57–59 |
3R-1,
41–43 |
3R-1,
73–75 |
4R-1,
34–36 |
4R-1,
106–108 |
7R-1,
59–61 |
7R-1,
97–99 |
9R-1,
59–61 |
9R-1,
124–127 |
10R-1,
8–10 |
19R-1,
59–63 |
19R-1,
96–99 |
19R-1,
103–105 |
21R-1,
31–33 |
22R-1,
120–125 |
25R-1,
22–26 |
25R-1,
70–76 |
25R-1,
70–76 |
26R-1,
53–55 |
26R-1,
66–70 |
27R-1,
78–82 |
|
Rock type: |
Calcareous
pale orange chert |
Brown
chert |
Gray
chert |
Limestone
|
Brown
chert |
Calcareous
porcellanite |
Red
chert |
Red
chert |
Red
chert |
Brown
chert |
Porcellanitic
pale orange chert |
Brown
chert |
Red
chert |
Porcellanitic
pale orange chert |
Dark gray
chert |
Brown
chert |
Limestone
|
Gray
chert |
Gray
chert |
Siliceous
limestone |
Siliceous
limestone |
Gray
chert |
Limestone
|
Green
chert |
Gray
chert |
Brown
chert |
Brown
chert |
Brown
chert |
|
Limit of detection:
|
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|
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|
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SO3 |
|
0.90 | 0.03 | 0.03 | 0.37 |
|
0.12 |
|
|
|
|
0.00 |
|
|
0.11 | 0.01 | 0.00 | 0.19 |
|
|
0.66 | 0.53 |
|
0.17 | 0.05 | 0.03 |
|
|
|
Cl |
|
0.43 | 0.00 | 0.01 | 0.46 |
|
0.14 |
|
|
|
|
0.03 |
|
|
0.08 | 0.00 | 0.00 | 0.93 |
|
|
0.45 | 0.55 |
|
0.45 | 0.00 | 0.00 |
|
|
|
Unnormalized major elements (wt%): |
|||||||||||||||||||||||||||||
SiO2 | 0.1 | 53.97 | 97.27 | 89.72 | 24.40 | 95.67 | 68.53 | 97.27 | 97.37 | 97.06 | 97.07 | 83.70 | 96.25 | 96.36 | 73.37 | 97.35 | 97.73 | 17.67 | 96.29 | 95.60 | 33.25 | 24.61 | 95.34 | 3.50 | 94.92 | 96.81 | 69.78 | 95.55 | 93.39 |
TiO2 | 0.005 | 0.17 | 0.02 | 0.02 | 0.13 | 0.01 | 0.05 | 0.01 | 0.01 | 0.02 | 0.03 | 0.10 | 0.04 | 0.03 | 0.09 | 0.03 | 0.03 | 0.15 | 0.01 | 0.01 | 0.12 | 0.14 | 0.01 | 0.05 | 0.01 | 0.01 | 0.03 | 0.01 | 0.02 |
Al2O3 | 0.05 | 2.80 | 0.19 | 0.18 | 2.28 | 0.37 | 0.70 | 0.37 | 0.38 | 0.52 | 0.57 | 1.60 | 0.71 | 0.64 | 1.33 | 0.44 | 0.44 | 2.53 | 0.30 | 0.36 | 2.15 | 2.36 | 0.30 | 0.80 | 0.26 | 0.15 | 0.52 | 0.23 | 0.47 |
FeO | 0.03 | 1.03 | –0.11 | –0.15 | 0.57 | 0.15 | –0.01 | 0.12 | 0.20 | 0.27 | 0.21 | 0.64 | 0.32 | 0.32 | 0.48 | –0.06 | 0.08 | 0.70 | 0.20 | 1.14 | 3.15 | 2.74 | 0.17 | 1.29 | 0.05 | –0.09 | 0.00 | 0.39 | 1.74 |
MnO | 0.001 | 0.01 | 0.00 | 0.00 | 0.02 | 0.04 | 0.01 | 0.00 | 0.00 | 0.00 | 0.00 | 0.03 | 0.07 | 0.01 | 0.02 | 0.00 | 0.00 | 0.08 | 0.00 | 0.00 | 0.08 | 0.12 | 0.01 | 1.29 | 0.07 | 0.01 | 0.89 | 0.08 | 0.79 |
MgO | 0.03 | 0.72 | –0.05 | 0.01 | 0.70 | 0.13 | 0.21 | 0.09 | 0.00 | 0.08 | 0.09 | 0.45 | 0.13 | 0.15 | 0.35 | –0.03 | –0.04 | 0.78 | 0.07 | 0.09 | 1.71 | 1.10 | 0.05 | 0.81 | 0.00 | 0.00 | 0.27 | 0.06 | 0.21 |
CaO | 0.02 | 34.02 | 0.78 | 8.45 | 58.14 | 0.85 | 26.80 | 0.25 | 0.23 | 0.11 | 0.17 | 10.05 | 0.12 | 0.19 | 21.25 | 0.08 | 0.03 | 63.40 | 1.04 | 0.16 | 47.24 | 55.29 | 1.93 | 71.77 | 2.44 | 0.70 | 18.52 | 1.47 | 0.20 |
Na2O | 0.03 | 0.64 | 0.06 | 0.04 | 0.40 | 0.20 | 0.24 | 0.14 | 0.10 | 0.16 | 0.20 | 0.50 | 0.16 | 0.24 | 0.45 | 0.15 | 0.16 | 0.63 | 0.19 | 0.20 | 0.62 | 0.46 | 0.10 | 0.17 | 0.17 | 0.20 | 0.12 | 0.16 | 0.18 |
K2O | 0.02 | 0.65 | 0.09 | 0.09 | 0.33 | 0.12 | 0.30 | 0.11 | 0.11 | 0.16 | 0.19 | 0.50 | 0.23 | 0.22 | 0.33 | 0.16 | 0.15 | 0.56 | 0.07 | 0.09 | 0.52 | 0.70 | 0.08 | 0.27 | 0.13 | 0.05 | 0.28 | 0.06 | 0.20 |
P2O5 | 0.002 | 0.12 | 0.03 | 0.03 | 0.19 | 0.49 | 0.10 | 0.02 | 0.03 | 0.03 | 0.02 | 0.11 | 0.03 | 0.03 | 0.05 | 0.04 | 0.02 | 0.06 | 0.03 | 0.03 | 0.32 | 0.19 | 0.04 | 0.19 | 0.04 | 0.05 | 0.06 | 0.04 | 0.09 |
Total: |
|
94.13 | 98.27 | 98.39 | 87.18 | 98.02 | 96.94 | 98.39 | 98.44 | 98.42 | 98.54 | 97.69 | 98.06 | 98.19 | 97.71 | 98.15 | 98.61 | 86.57 | 98.20 | 97.67 | 89.16 | 87.71 | 98.02 | 80.13 | 98.08 | 97.82 | 90.47 | 98.05 | 97.29 |
LOI (wt%): |
|
23.64 | 1.63 | 6.83 | 33.69 |
|
19.37 |
|
|
|
|
9.84 |
|
|
16.31 | 1.53 | 1.70 | 38.84 |
|
|
29.60 | 33.55 |
|
40.43 | 2.32 | 1.42 |
|
|
|
Total with SO3, Cl: | 95.46 | 98.30 | 98.44 | 88.00 |
|
97.20 |
|
|
|
|
97.72 |
|
|
97.89 | 98.17 | 98.61 | 87.69 |
|
|
90.27 | 88.79 |
|
80.75 | 98.13 | 97.85 |
|
|
|
|
Normalized major elements (wt%): |
|||||||||||||||||||||||||||||
SiO2 |
|
57.34 | 98.98 | 91.19 | 27.99 | 97.60 | 70.69 | 98.87 | 98.92 | 98.62 | 98.51 | 85.69 | 98.16 | 98.14 | 75.09 | 99.18 | 99.11 | 20.41 | 98.05 | 97.88 | 37.29 | 28.05 | 97.26 | 4.36 | 96.78 | 98.97 | 77.13 | 97.45 | 95.99 |
TiO2 |
|
0.180 | 0.016 | 0.016 | 0.150 | 0.012 | 0.049 | 0.013 | 0.014 | 0.024 | 0.026 | 0.099 | 0.038 | 0.031 | 0.089 | 0.031 | 0.031 | 0.170 | 0.009 | 0.009 | 0.131 | 0.165 | 0.007 | 0.060 | 0.014 | 0.013 | 0.029 | 0.006 | 0.024 |
Al2O3 |
|
2.97 | 0.19 | 0.18 | 2.62 | 0.38 | 0.73 | 0.38 | 0.39 | 0.53 | 0.58 | 1.64 | 0.72 | 0.65 | 1.36 | 0.45 | 0.44 | 2.93 | 0.31 | 0.37 | 2.42 | 2.69 | 0.31 | 1.00 | 0.26 | 0.15 | 0.57 | 0.23 | 0.48 |
FeO* |
|
1.10 | 0.00 | 0.00 | 0.66 | 0.15 | 0.00 | 0.13 | 0.20 | 0.28 | 0.21 | 0.66 | 0.33 | 0.33 | 0.49 | 0.00 | 0.08 | 0.81 | 0.21 | 1.16 | 3.53 | 3.12 | 0.17 | 1.60 | 0.05 | 0.00 | 0.00 | 0.40 | 1.79 |
MnO |
|
0.011 | 0.002 | 0.003 | 0.026 | 0.036 | 0.014 | 0.000 | 0.001 | 0.002 | 0.002 | 0.032 | 0.067 | 0.010 | 0.020 | 0.000 | 0.000 | 0.094 | 0.001 | 0.000 | 0.093 | 0.137 | 0.006 | 1.605 | 0.073 | 0.014 | 0.986 | 0.084 | 0.808 |
MgO |
|
0.77 | 0.00 | 0.01 | 0.80 | 0.13 | 0.22 | 0.09 | 0.00 | 0.08 | 0.09 | 0.46 | 0.13 | 0.15 | 0.35 | 0.00 | 0.00 | 0.91 | 0.07 | 0.09 | 1.92 | 1.25 | 0.05 | 1.01 | 0.00 | 0.00 | 0.30 | 0.06 | 0.22 |
CaO |
|
36.14 | 0.79 | 8.59 | 66.70 | 0.87 | 27.65 | 0.25 | 0.23 | 0.11 | 0.17 | 10.29 | 0.12 | 0.19 | 21.75 | 0.08 | 0.04 | 73.24 | 1.06 | 0.16 | 52.98 | 63.04 | 1.97 | 89.56 | 2.49 | 0.71 | 20.47 | 1.50 | 0.21 |
Na2O |
|
0.69 | 0.09 | 0.09 | 0.38 | 0.20 | 0.31 | 0.14 | 0.10 | 0.16 | 0.20 | 0.51 | 0.16 | 0.24 | 0.34 | 0.16 | 0.16 | 0.64 | 0.19 | 0.20 | 0.58 | 0.52 | 0.10 | 0.21 | 0.17 | 0.20 | 0.13 | 0.16 | 0.19 |
K2O |
|
0.68 | 0.06 | 0.04 | 0.46 | 0.12 | 0.25 | 0.11 | 0.11 | 0.16 | 0.19 | 0.51 | 0.23 | 0.22 | 0.46 | 0.16 | 0.17 | 0.72 | 0.07 | 0.09 | 0.69 | 0.80 | 0.08 | 0.34 | 0.13 | 0.06 | 0.31 | 0.06 | 0.21 |
P2O5 |
|
0.126 | 0.027 | 0.027 | 0.220 | 0.495 | 0.098 | 0.019 | 0.035 | 0.031 | 0.018 | 0.117 | 0.035 | 0.025 | 0.050 | 0.038 | 0.021 | 0.074 | 0.029 | 0.030 | 0.364 | 0.219 | 0.039 | 0.241 | 0.045 | 0.049 | 0.063 | 0.041 | 0.096 |
Total: |
|
100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 99.99 | 100.01 | 100.17 | 100.00 | 100.00 | 100.00 |
Unnormalized trace elements (ppm): |
|||||||||||||||||||||||||||||
Ni | 1.4 | 15 | 12 | 8 | 9 | 18 | 3 | 9 | 7 | 10 | 15 | 18 | 10 | 11 | 9 | 20 | 11 | 0 | 18 | 41 | 27 | 31 | 23 | 20 | 38 | 17 | 5 | 9 | 14 |
Cr | 1.0 | 34 | 9 | 6 | 24 | 0 | 6 | 0 | 0 | 0 | 0 | 11 | 0 | 0 | 7 | 9 | 7 | 12 | 3 | 13 | 32 | 33 | 0 | 11 | 11 | 12 | 0 | 1 | 26 |
Sc | 1.2 | 11 | 2 | 2 | 7 | 4 | 7 | 1 | 1 | 3 | 0 | 5 | 0 | 6 | 6 | 1 | 1 | 6 | 3 | 6 | 9 | 8 | 6 | 0 | 1 | 2 | 0 | 2 | 1 |
V | 3.0 | 66 | 7 | 7 | 45 | 1 | 10 | 5 | 0 | 0 | 0 | 11 | 0 | 0 | 10 | 6 | 4 | 31 | 3 | 13 | 70 | 68 | 6 | 53 | 11 | 8 | 75 | 0 | 10 |
Ba | 7.9 | 4825 | 32 | 55 | 4507 | 14 | 938 | 0 | 6 | 5 | 5 | 1549 | 90 | 9 | 954 | 15 | 15 | 3104 | 504 | 0 | 12361 | 5390 | 431 | 10722 | 124 | 22 | 2947 | 92 | 40 |
Rb | 1.1 | 22 | 3 | 3 | 17 | 3 | 9 | 4 | 2 | 6 | 6 | 20 | 7 | 7 | 16 | 5 | 6 | 21 | 5 | 1 | 19 | 20 | 3 | 9 | 8 | 3 | 9 | 2 | 6 |
Sr | 0.9 | 764 | 11 | 57 | 859 | 38 | 421 | 6 | 7 | 7 | 7 | 139 | 9 | 6 | 190 | 4 | 3 | 1026 | 39 | 8 | 775 | 712 | 33 | 767 | 23 | 9 | 129 | 14 | 13 |
Zr | 1.3 | 54 | 13 | 14 | 57 | 10 | 27 | 7 | 7 | 8 | 9 | 31 | 10 | 9 | 31 | 16 | 16 | 56 | 7 | 8 | 58 | 62 | 8 | 44 | 15 | 14 | 14 | 8 | 13 |
Y | 1.2 | 33 | 7 | 8 | 44 | 98 | 26 | 7 | 11 | 10 | 7 | 22 | 9 | 6 | 17 | 8 | 5 | 34 | 6 | 7 | 72 | 45 | 10 | 57 | 9 | 8 | 23 | 10 | 15 |
Nb | 0.5 | 5.2 | 1.7 | 2.9 | 4.3 | 1.6 | 2.6 | 1.2 | 0.2 | 1.7 | 0.8 | 3.5 | 1.8 | 3.1 | 3.8 | 3.8 | 3.5 | 4.7 | 1.2 | 0.9 | 3.4 | 4.2 | 1.7 | 2.0 | 2.8 | 2.7 | 1.3 | 2.7 | 2.3 |
Ga | 2.4 | 6 | 0 | 1 | 2 | 3 | 3 | 0 | 1 | 0 | 2 | 2 | 0 | 3 | 3 | 2 | 0 | 2 | 3 | 2 | 3 | 4 | 1 | 1 | 0 | 2 | 3 | 2 | 3 |
Cu | 1.4 | 45 | 12 | 11 | 17 | 13 | 15 | 7 | 4 | 9 | 7 | 32 | 12 | 11 | 20 | 13 | 6 | 0 | 19 | 24 | 106 | 93 | 32 | 16 | 14 | 11 | 26 | 14 | 50 |
Zn | 2.2 | 33 | 15 | 8 | 74 | 11 | 15 | 5 | 3 | 8 | 3 | 27 | 16 | 5 | 20 | 14 | 4 | 44 | 8 | 36 | 60 | 90 | 14 | 82 | 6 | 21 | 17 | 3 | 11 |
Pb | 2.0 | 7 | 3 | 3 | 1 | 0 | 4 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 4 | 3 | 4 | 9 | 0 | 0 | 1 | 9 | 0 | 2 | 3 | 5 | 1 | 0 | 5 |
La | 3.6 | 29 | 3 | 3 | 23 | 71 | 17 | 4 | 11 | 15 | 13 | 9 | 23 | 5 | 17 | 1 | 5 | 30 | 12 | 10 | 40 | 26 | 26 | 34 | 5 | 4 | 28 | 19 | 16 |
Ce | 5.0 | 7 | 6 | 8 | 3 | 12 | 10 | 4 | 0 | 16 | 4 | 15 | 10 | 10 | 13 | 2 | 6 | 18 | 9 | 5 | 0 | 0 | 3 | 0 | 7 | 6 | 0 | 0 | 0 |
Th | 1.9 | 5 | 1 | 2 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 4 | 2 | 1 | 2 | 2 | 1 | 1 | 2 | 0 | 2 | 5 | 0 | 3 | 1 | 1 | 0 | 0 | 0 |
Total trace elements (ppm): | 5961 | 137 | 197 | 5695 | 393 | 1516 | 60 | 60 | 20052 | 666 | 1903 | 2260 | 92 | 1321 | 126 | 100 | 4400 | 3256 | 260 | 13640 | 6599 | 101 | 11823 | 279 | 149 | 17702 | 15745 | 4227 | |
Total trace elements (%): | 0.60 | 0.01 | 0.02 | 0.57 | 0.04 | 0.15 | 0.06 | 0.0602 | 2.01 | 0.07 | 0.19 | 0.23 | 0.0921 | 0.13 | 0.01 | 0.01 | 0.44 | 0.33 | 0.03 | 1.36 | 0.66 | 0.01 | 1.18 | 0.03 | 0.01 | 1.77 | 1.57 | 0.42 | |
Total major and trace elements (%): | 96.06 | 98.31 | 98.45 | 88.57 | 100.00 | 97.36 | 100.00 | 100 | 100.00 | 100.00 | 97.91 | 100.00 | 100.00 | 100.00 | 98.18 | 98.62 | 88.13 | 100.00 | 100.00 | 91.63 | 89.45 | 100.00 | 81.93 | 98.16 | 97.87 | 100.00 | 100.00 | 100.00 |
Notes: Major elements are normalized on a volatile-free basis. * = Fe expressed as FeO.