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