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Table T2. ICP-AES analyses, Hole U1365E.

Hole: 329-U1365E-
Sample ID: WDGE2476301 WDGE2476321 WDGE2476361 WDGE2476381 WDGE2476391 OTHR2478621 OTHR2478641 OTHR2478671 OTHR2481721
Core: 2R 2R 3R 3R 3R 4R 4R 5R 7R
Section: 1 1 2 4 4 1 1 3 2
Interval (cm): 30–34 51–53 93–96 67–68 68–69 25–27 85–87 9–13 5–9
Depth (mbsf): 71.30 71.51 83.12 85.09 85.09 85.75 86.35 92.57 101.04
Geological context: Red/Brown halo Gray background Brown halo Gray background Brown halo Red/Brown halo Gray background Dark green halo Green/Gray background
Major element oxide (wt%):
SiO2 49.03 51.20 52.03 50.28 49.84 51.87 50.91 51.13 49.68
Al2O3 14.42 15.49 16.98 17.64 17.89 15.96 15.50 15.27 20.24
Fe2O3 (T) 12.24 9.48 8.69 8.74 9.38 8.53 10.64 11.49 7.12
MnO2 0.17 0.13 0.13 0.12 0.12 0.12 0.15 0.18 0.11
MgO 6.86 7.58 7.98 6.94 6.50 7.10 8.13 7.29 8.05
CaO 12.93 13.15 13.01 13.68 13.50 12.86 13.04 12.96 12.70
Na2O 2.79 2.96 2.82 2.67 2.60 3.06 2.65 3.02 2.35
K2O 0.79 0.24 0.10 0.17 0.44 0.68 0.08 0.66 0.12
TiO2 1.40 1.50 1.32 1.25 1.22 1.48 1.42 1.54 0.93
P2O5 0.17 0.20 0.19 0.16 0.16 0.19 0.19 0.22 0.10
Total: 100.70 101.82 103.14 101.57 101.56 101.74 102.59 103.65 101.34
Trace element (ppm):
Ba 55 14 21 15 19 14 12 19 17
Co 48 58 61 50 44 51 56 57 45
Cr 343 314 300 282 275 271 298 209 281
Cu 45 98 98 91 87 88 84 64 107
Ni 46 54 127 83 69 68 69 61 120
Sc 44 46 42 38 38 46 44 46 33
Sr 155 166 158 161 162 156 151 152 127
V 293 299 269 239 234 269 278 315 195
Zn 74 74 66 67 67 69 72 86 54
Zr 78 86 70 66 64 79 77 88 39
LOI (wt%) 2.39 1.26 1.65 1.63 1.64 1.76 1.13 1.49 3.89

LOI = loss on ignition, — = no data.

Hole:       329-U1365E-        
Sample ID: OTHR2481271 OTHR2481171 OTHR2481161 OTHR2493961 OTHR2493821 OTHR2493811 OTHR2494761 OTHR2478741-4
Core: 8R 8R 8R 10R 11R 11R 12R 6R
Section: 2 4 4 1 3 3 4 1
Interval (cm): 54–58 59–61 61–64 76–79 123–126 123–126 74–76 16–19
Depth (mbsf): 106.44 109.13 109.15 115.47 119.24 119.24 124.42 95.36
Geological context: Gray/Brown background Gray/Brown background Dark gray halo Gray background Gray background Dark green halo Green/Gray background Black calcite
Major element oxide (wt%):
SiO2 51.13 51.97 52.01 51.91 52.88 50.12 50.36 21.72
Al2O3 18.45 14.77 14.38 13.64 15.22 14.36 13.77 –0.70
Fe2O3 (T) 8.57 9.66 12.75 13.62 10.48 14.03 13.01 8.95
MnO2 0.12 0.16 0.20 0.18 0.12 0.17 0.22 1.63
MgO 7.98 7.45 7.01 7.21 6.69 6.29 6.92 1.05
CaO 13.80 11.46 11.49 11.88 11.00 11.16 11.67 68.14
Na2O 2.46 3.02 2.90 2.75 3.05 2.82 2.82 –0.40
K2O 0.06 0.41 0.82 0.09 1.31 1.33 0.04 0.09
TiO2 0.99 2.00 1.97 1.89 2.08 1.98 1.90 –0.02
P2O5 0.13 0.24 0.23 0.25 0.28 0.27 0.26 0.66
Total: 103.62 101.01 103.63 103.27 102.96 102.38 100.82 389.94
Trace element (ppm):
Ba 12 16 16 18 16 15 21 662
Co 51 65 57 62 44 47 56 9
Cr 301 143 169 179 163 180 163 —
Cu 105 44 30 53 24 11 56 69
Ni 127 70 51 60 48 42 53 115
Sc 35 50 49 47 51 49 47 3
Sr 122 118 112 112 132 116 118 181
V 214 410 419 399 395 424 400 70
Zn 64 104 126 101 80 121 116 237
Zr 42 116 113 109 118 114 110 26
LOI (wt%) 2.04 1.60 0.84 0.65 2.20 1.22 0.66 35.49

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