Core, section: 193-1188F-:
35Z-1
35Z-2
37Z-2
38Z-2
39Z-1
40Z-1
40Z-1
41Z-2
42Z-1
43Z-1
43Z-1
Interval (cm):
46-48
41-43
18-20
90-92
41-43
3-5
36-38
7-10
72-74
3-5
67-69
Curated depth (mbsf):
340.46
341.91
346.00
351.19
353.91
358.03
358.36
363.95
367.72
371.53
372.17
Rock type:
AD
AD
AD
AD/GD
AD
AD
AD
AD
AD
AD
AD
Alteration style:
Sil
Sil
Sil
Sil
Sil
Sil
Sil/GSC
Sil
Sil/GSC
GSC
Sil
Ignited rock powder composition*:









Major element oxides (wt%):









SiO2 67.09 74.05 68.95 69.19 72.53 66.70 73.01 71.81 69.56 73.78 67.70
TiO2 0.66 0.70 0.66 0.76 0.85 0.78 0.48 0.55 0.73 0.56 0.75
Al2O3 14.50 14.63 14.20 14.98 15.12 14.78 14.25 14.41 15.20 15.08 15.28
Fe2O3 6.85 4.10 7.37 5.47 4.46 7.49 5.61 6.05 6.81 5.05 6.71
MnO 0.03 0.01 0.03 0.05 0.03 0.13 0.03 0.04 0.04 0.05 0.09
MgO 3.25 0.19 2.59 2.47 5.22 3.20 1.72 1.82 4.89 1.72 2.27
CaO 2.84 3.88 2.21 3.38 1.76 3.17 1.17 2.42 1.69 1.99 3.26
Na2O 3.16 1.11 3.78 3.67 0.78 3.55 0.61 2.77 0.64 3.17 3.92
K2O 0.82 2.01 0.68 0.52 1.84 0.29 3.15 1.68 2.23 1.26 0.17
P2O5 0.05 BD 0.04 0.04 0.04 0.06 0.02 0.01 0.02 0.02 0.02
Total (wt%): 99.25 100.68 100.51 100.54 102.63 100.14 100.06 101.55 101.79 102.67 100.16
LOI (wt%): 5.44 7.85 3.36 3.66 5.46 3.22 5.19 5.10 7.11 3.32 2.12












Trace elements (ppm):










Zr 121 126 121 115 115 115 146 141 125 148 121
Y 34 37 33 33 34 34 38 35 32 32 33
Sr 291 309 292 353 121 327 117 257 164 244 372
Zn 15 1 19 14 11 42 90 63 27 34 29
Cu 10 17 11 26 16 30 20 22 14 25 29
Ba 248 319 220 228 390 159 634 354 427 314 242












Whole rock composition:










Major element oxides (wt%):









SiO2 63.44 68.24 66.63 66.66 68.57 64.55 69.23 68.15 64.61 71.33 66.26
TiO2 0.63 0.65 0.64 0.74 0.80 0.75 0.46 0.52 0.67 0.54 0.74
Al2O3 13.71 13.49 13.72 14.43 14.30 14.30 13.51 13.68 14.11 14.58 14.95
Fe2O3 6.48 3.78 7.12 5.27 4.22 7.25 5.32 5.74 6.32 4.89 6.56
MnO 0.03 0.01 0.03 0.05 0.03 0.13 0.03 0.03 0.04 0.04 0.09
MgO 3.07 0.18 2.50 2.38 4.93 3.10 1.63 1.72 4.55 1.67 2.22
CaO 2.69 3.58 2.14 3.26 1.66 3.07 1.11 2.30 1.57 1.93 3.19
Na2O 2.99 1.02 3.66 3.54 0.74 3.43 0.58 2.63 0.59 3.06 3.84
K2O 0.77 1.85 0.66 0.50 1.74 0.28 2.99 1.59 2.07 1.22 0.17
P2O5 0.04 BD 0.04 0.04 0.04 0.06 0.02 0.01 0.01 0.02 0.02
Total S (wt%): 5.03 5.45 4.28 2.85 1.82 1.69 4.28 4.97 4.48 2.81 0.71
Total H2O+ (wt%): 2.08 2.10 1.60 1.67 4.47 2.06 2.34 1.91 4.09 1.67 1.51
Swater-soluble sulfate (wt%): 0.54 1.28 0.09 0.43 0.52 0.36 0.49 0.56 0.75 0.27 0.04
Table T16 (continued).