Table T7. Major element composition obtained by electron microprobe analyses of fused beads, Site 1097.
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%)
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 178-1097A- | |||||||||||||
| 9R-1, 6-10 | 72.86 | 3.05 | 64.44 | 0.80 | 16.53 | 5.79 | 0.12 | 2.61 | 4.21 | 3.43 | 1.93 | 0.23 | 100.08 |
| 27R-1, 101-102 | 218.31 | 5.03 | 66.81 | 0.85 | 14.80 | 6.06 | 0.16 | 2.99 | 3.98 | 2.38 | 1.81 | 0.15 | 99.99 |
| 35R-1, 142-144 | 295.32 | 2.83 | 68.96 | 0.73 | 14.86 | 4.46 | 0.09 | 2.13 | 4.25 | 2.48 | 1.45 | 0.15 | 99.55 |
| 44R-1, 98-100 | 362.18 | 2.66 | 67.80 | 0.76 | 15.98 | 4.89 | 0.10 | 2.19 | 4.81 | 2.25 | 1.28 | 0.37 | 100.44 |