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206-1256D-
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Core, section, interval (cm):
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13R-1, 106-110
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14R-2, 130-133
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15R-1, 72-75
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16R-1, 84-88
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21R-2, 74-78
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22R-3, 114-117
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23R-1, 79-83
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24R-2, 117-120
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26R-1, 18-21
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26R-4, 19-22
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28R-1, 30-33
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Piece:
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13
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18
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12
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18
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13
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11
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6
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17
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2
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3B
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6
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Unit/Subunit:
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2
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2
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3
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3
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4d
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4d
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4d
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5
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6
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8a
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8a
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Depth (mbsf):
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351.36
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362.3
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364.92
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369.74
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398.99
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409.69
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411.09
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422.13
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438.48
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442.61
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451.2
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Major element (wt%): |
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SiO2 | 48.85 | 48.29 | 49.47 | 49.68 | 48.83 | 48.94 | 50.03 | 50.74 | 52.00 | 49.99 | 51.36 |
TiO2 | 1.70 | 1.74 | 1.89 | 1.35 | 1.29 | 1.26 | 1.28 | 1.14 | 1.16 | 1.42 | 1.42 |
Al2O3 | 14.96 | 14.91 | 15.83 | 15.09 | 14.84 | 13.95 | 14.08 | 15.11 | 15.46 | 13.90 | 13.69 |
Fe2O3 | 10.39 | 11.34 | 9.63 | 11.08 | 11.55 | 12.39 | 11.61 | 10.70 | 10.34 | 13.52 | 12.88 |
MnO | 0.16 | 0.20 | 0.15 | 0.17 | 0.17 | 0.18 | 0.18 | 0.15 | 0.15 | 0.20 | 0.19 |
MgO | 6.73 | 6.69 | 6.64 | 6.67 | 6.90 | 7.39 | 7.65 | 6.80 | 6.53 | 6.98 | 6.70 |
CaO | 11.78 | 11.72 | 11.12 | 10.31 | 11.27 | 11.64 | 10.99 | 10.93 | 11.30 | 11.12 | 10.76 |
Na2O | 2.80 | 2.76 | 3.03 | 2.60 | 2.35 | 2.31 | 2.38 | 2.56 | 2.50 | 2.33 | 2.44 |
K2O | 0.07 | 0.26 | 0.08 | 0.09 | 0.05 | 0.04 | 0.04 | 0.10 | 0.09 | 0.07 | 0.07 |
P2O5 | 0.17 | 0.19 | 0.15 | 0.08 | 0.07 | 0.11 | 0.09 | 0.09 | 0.08 | 0.11 | 0.12 |
Trace element (ppm): |
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Sc | 41 | 43 | 44 | 48 | 46 | 46 | 46 | 47 | 44 | 46 | 46 |
V | 333 | 337 | 348 | 370 | 343 | 336 | 342 | 317 | 315 | 369 | 372 |
Cr | 254 | 248 | 257 | 88 | 75 | 77 | 85 | 211 | 218 | 68 | 58 |
Ni | 75 | 72 | 74 | 56 | 59 | 60 | 66 | 91 | 89 | 47 | 49 |
Sr | 156 | 155 | 168 | 98 | 97 | 91 | 94 | 101 | 100 | 92 | 94 |
Y | 32 | 34 | 34 | 25 | 28 | 24 | 31 | 24 | 24 | 31 | 33 |
Zr | 134 | 129 | 145 | 74 | 72 | 71 | 69 | 66 | 68 | 81 | 85 |
Nb | 3.4 | 3.5 | 3.8 | 1.9 | 1.5 | 1.3 | 1.5 | 0.8 | 0.8 | 1.9 | 2.1 |
Ba | 23 | 24 | 46 | 4 | 1 | 21 | 6 | 13 | 8 | ND | 23 |
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LOI (wt%) | 2.3 | 1.8 | 1.9 | 2.8 | 2.6 | 1.7 | 1.6 | 1.6 | 0.3 | 0.3 | 0.3 |
Mg# | 58.8 | 56.5 | 60.3 | 57.0 | 56.8 | 56.8 | 59.2 | 58.3 | 58.2 | 53.2 | 53.4 |