Table T8. Major element composition obtained by electron microprobe analyses of fused beads, Site 1101.
Core, section, interval (cm)
|
Depth (mbsf)
|
LOI (wt%)
|
SiO2 (wt%)
|
TiO2 (wt%)
|
Al2O3 (wt%)
|
FeO (wt%)
|
MnO (wt%)
|
MgO (wt%)
|
CaO (wt%)
|
Na2O (wt%)
|
K2O (wt%)
|
P2O5 (wt%)
|
Total (wt%)
|
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
178-1101A- | |||||||||||||
10H-2, 14-16 | 77.84 | 4.52 | 64.39 | 0.86 | 16.42 | 6.23 | 0.12 | 3.05 | 2.97 | 3.07 | 2.47 | 0.38 | 99.98 |
10H-2, 86-88 | 78.56 | 4.38 | 63.67 | 0.98 | 16.59 | 6.38 | 0.14 | 3.25 | 4.09 | 3.32 | 1.97 | 0.44 | 100.83 |
10H-3, 40-42 | 79.60 | 4.73 | 62.93 | 0.94 | 16.22 | 6.02 | 0.13 | 3.01 | 4.95 | 2.77 | 1.79 | 0.40 | 99.16 |
10H-3, 86-88 | 80.06 | 8.05 | 65.06 | 0.94 | 16.71 | 5.42 | 0.12 | 2.91 | 4.98 | 2.04 | 1.29 | 0.14 | 99.60 |
10H-3, 118-120 | 80.38 | 14.56 | 55.21 | 0.88 | 13.91 | 5.64 | 0.37 | 2.79 | 17.78 | 1.72 | 0.62 | 0.17 | 99.08 |
10H-3, 141-143 | 80.61 | 14.73 | 55.87 | 0.84 | 13.78 | 5.40 | 0.41 | 2.71 | 18.02 | 1.96 | 0.70 | 0.07 | 99.75 |
10H-4, 15-17 | 80.85 | 9.85 | 60.34 | 0.84 | 14.79 | 5.94 | 0.21 | 3.00 | 10.57 | 2.49 | 1.41 | 0.11 | 99.70 |
10H-4, 40-42 | 81.10 | 4.63 | 63.27 | 0.89 | 15.65 | 6.73 | 0.12 | 3.09 | 3.71 | 3.35 | 2.21 | 0.16 | 99.19 |
10H-4, 64-66 | 81.34 | 4.58 | 61.08 | 1.02 | 16.21 | 6.50 | 0.15 | 3.24 | 4.67 | 3.59 | 2.29 | 0.21 | 98.97 |
10H-4, 77-79 | 81.47 | 4.93 | 60.11 | 1.04 | 16.53 | 7.15 | 0.15 | 3.77 | 5.61 | 2.98 | 1.39 | 0.47 | 99.21 |
10H-4, 101-103 | 81.71 | 4.45 | 64.09 | 0.85 | 15.88 | 6.50 | 0.10 | 3.03 | 2.66 | 3.39 | 2.41 | 0.16 | 99.07 |
10H-4, 129-131 | 81.99 | 4.81 | 62.79 | 1.03 | 16.42 | 6.38 | 0.13 | 3.44 | 3.37 | 3.54 | 2.25 | 0.19 | 99.53 |
17X-2, 60-62 | 144.80 | 4.52 | 63.75 | 0.92 | 15.87 | 6.18 | 0.12 | 2.99 | 3.27 | 3.67 | 2.12 | 0.17 | 99.05 |
17X-4, 60-62 | 147.80 | 4.49 | 63.57 | 0.96 | 16.28 | 6.69 | 0.18 | 3.60 | 2.93 | 2.97 | 2.24 | 0.16 | 99.58 |
20X-5, 128-140 | 176.98 | 4.37 | 64.54 | 0.98 | 16.52 | 6.77 | 0.13 | 3.10 | 2.89 | 2.03 | 2.49 | 0.21 | 99.65 |
20X-6, 138-140 | 178.58 | 4.90 | 64.06 | 1.02 | 16.98 | 6.83 | 0.11 | 3.39 | 3.41 | 1.88 | 1.83 | 0.14 | 99.65 |