Table T6. Major element composition obtained by electron microprobe analyses of fused beads, Site 1096.
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%)
|
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
178-1096A- | |||||||||||||
3H-3, 15-17 | 20.35 | 3.53 | 64.59 | 0.93 | 16.02 | 6.20 | 0.12 | 3.13 | 3.13 | 2.40 | 2.70 | 0.24 | 99.46 |
3H-4, 110-112 | 22.80 | 4.04 | 61.11 | 0.96 | 17.34 | 7.05 | 0.14 | 3.35 | 3.00 | 2.77 | 2.86 | 0.24 | 98.81 |
5H-4, 85-87 | 41.55 | 4.10 | 62.39 | 0.96 | 18.13 | 6.59 | 0.15 | 3.19 | 3.10 | 2.23 | 2.65 | 0.11 | 99.51 |
7H-2, 49-52 | 57.19 | 3.58 | 62.62 | 0.85 | 18.79 | 5.66 | 0.20 | 2.78 | 2.34 | 2.73 | 3.65 | 0.20 | 99.83 |
14H-3, 60-63 | 125.30 | 4.29 | 61.71 | 0.90 | 18.67 | 7.03 | 0.13 | 3.20 | 2.33 | 2.18 | 2.85 | 0.16 | 99.15 |
178-1096B- | |||||||||||||
1H-2, 136-139 | 2.86 | 3.84 | 63.11 | 0.80 | 18.01 | 6.86 | 0.12 | 3.08 | 2.45 | 2.52 | 2.90 | 0.21 | 100.05 |
13H-4, 66-68 | 113.46 | 4.74 | 60.94 | 0.87 | 18.69 | 6.92 | 0.13 | 3.34 | 2.83 | 2.51 | 2.84 | 0.23 | 99.29 |
19H-2, 80-83 | 153.00 | 4.04 | 62.32 | 0.79 | 18.40 | 6.23 | 0.18 | 3.09 | 2.59 | 2.50 | 2.86 | 0.12 | 99.09 |
27X-2, 109-111 | 215.09 | 5.30 | 64.71 | 0.86 | 17.16 | 7.05 | 0.10 | 3.21 | 2.60 | 3.20 | 2.91 | 0.19 | 101.98 |
27X-4, 37-39 | 217.37 | 4.48 | 64.99 | 0.90 | 16.69 | 6.28 | 0.11 | 2.86 | 2.08 | 2.67 | 3.10 | 0.17 | 99.87 |
30X-3, 64-68 | 244.94 | 3.86 | 66.79 | 0.74 | 15.88 | 5.62 | 0.11 | 2.72 | 2.35 | 2.50 | 2.70 | 0.17 | 99.57 |
178-1096C- | |||||||||||||
2H-4, 90-91 | 172.40 | 5.36 | 61.39 | 0.79 | 17.57 | 6.68 | 0.14 | 3.18 | 2.93 | 2.79 | 2.88 | 0.17 | 98.53 |
5X-3, 65-67 | 215.85 | 4.27 | 65.96 | 0.82 | 15.84 | 6.22 | 0.08 | 2.55 | 2.15 | 2.43 | 2.73 | 0.16 | 98.93 |
8X-3, 14-16 | 264.04 | 3.98 | 66.88 | 0.77 | 15.77 | 5.93 | 0.11 | 2.66 | 2.48 | 2.55 | 2.62 | 0.19 | 99.96 |
11X-3, 91-93 | 293.51 | 4.42 | 66.72 | 0.76 | 16.22 | 5.64 | 0.10 | 2.71 | 2.43 | 2.32 | 2.46 | 0.19 | 99.55 |
14X-5, 87-89 | 324.26 | 3.98 | 68.77 | 0.75 | 15.71 | 5.08 | 0.13 | 2.55 | 2.49 | 1.89 | 1.99 | 0.15 | 99.50 |
17X-2, 83-85 | 349.83 | 4.02 | 68.05 | 0.73 | 14.80 | 5.40 | 0.10 | 2.70 | 2.58 | 2.12 | 2.26 | 0.19 | 98.94 |
20X-1, 102-104 | 377.62 | 4.53 | 73.97 | 0.60 | 12.66 | 4.51 | 0.10 | 2.27 | 2.13 | 2.00 | 1.98 | 0.16 | 100.39 |
23X-5, 67-70 | 412.17 | 4.31 | 68.34 | 0.74 | 14.54 | 5.54 | 0.11 | 2.77 | 2.68 | 2.39 | 2.24 | 0.17 | 99.50 |
26X-1 58-59 | 434.98 | 4.56 | 68.27 | 0.69 | 14.06 | 6.20 | 0.10 | 2.47 | 2.41 | 2.03 | 2.26 | 0.17 | 98.67 |
29X-2, 115-117 | 465.85 | 4.43 | 69.29 | 0.70 | 13.90 | 5.37 | 0.09 | 2.43 | 2.52 | 1.50 | 2.27 | 0.14 | 98.21 |
32X-3, 132-134 | 496.42 | 4.14 | 69.99 | 0.68 | 13.92 | 5.11 | 0.11 | 2.60 | 2.53 | 2.40 | 2.05 | 0.21 | 99.59 |
35X-3, 69-71 | 524.69 | 4.24 | 70.02 | 0.70 | 14.03 | 5.33 | 0.11 | 2.69 | 2.81 | 2.44 | 1.97 | 0.18 | 100.27 |
38X-3, 66-69 | 553.76 | 4.34 | 74.47 | 0.63 | 12.59 | 4.70 | 0.06 | 2.12 | 2.25 | 2.33 | 2.00 | 0.13 | 101.30 |
40X-1, 87-89 | 570.27 | 4.40 | 69.55 | 0.67 | 13.75 | 5.35 | 0.14 | 2.62 | 2.95 | 2.50 | 2.29 | 0.18 | 100.00 |