Table T4. Peak area ratios of dominant minerals, Leg 170, Hole 1043A.
Core, section,
interval (cm)
Unit/
subunit
Depth
(mbsf)
Peak areas relative to quartz
(101)
Peak area ratio
Clay/
Quartz
Plagioclase/
Quartz
Calcite/
Quartz
Cristobalite
(101)/Quartz
(100)
170-1043A-





1H-2, 140 T1 2.90 1.06 0.37 1.29 0.82
1H-4, 140 T1 5.90 0.86 0.37 0.08 1.16
2H-1, 140 T1 9.40 0.82 0.32 0.05 1.37
2H-4, 135 T1 13.85 0.75 0.27 0.21 0.40
3X-1, 120 T1 18.10 0.63 0.34 0.07 0.53
4X-3, 0 T1 27.40 0.62 0.77 0.41 0.52
5X-4, 52 T1 38.42 0.54 0.39 0.28 0.52
6X-3, 115 T1 46.95 0.58 0.37 0.14 0.61
7X-5, 65 T1 58.64 0.59 0.32 0.48 0.65
8X-3, 115 T1 65.75 0.59 0.27 0.06 0.49
9X-5, 115 T1 78.35 0.67 0.21 0.14 0.40
10X-2, 115 T1 83.35 0.65 0.44 0.19 0.51
11X-2, 115 T1 92.95 0.67 0.27 0.28 1.23
12X-4, 115 T1 105.55 0.72 0.41 0.44 0.62
13X-4, 90 T1 114.90 0.72 0.32 0.24 0.68
14X-4, 115 T1 124.85 0.56 0.34 0.19 0.85
15X-1, 96 T1 129.66 0.73 0.34 0.07 0.82
16X-3, 115 T1 142.45 0.57 0.27 0.15 0.52
17X-2, 115 U1B 150.55 0.60 0.28 0.11 0.77
18X-2, 115 U1B 160.15 0.94 0.40 0.51 0.95
19X-3, 95 U1B 171.05 0.88 0.26 0.31 0.70
20X-2, 130 U1B 179.40 0.90 0.23 0.41 0.79
21X-5, 130 U1B 193.30 0.85 0.22 0.64 0.73
23X-4, 130 U2A 211.00 0.74 0.32 0.07 1.35
24X-3, 125 U2A 219.05 0.99 0.24 0.09 3.93
26X-4, 125 U2A 239.85 0.91 0.32 0.18 0.98
27X-4, 125 U2B 249.45 1.06 0.23 0.37 0.86
28X-4, 125 U2B 259.05 1.31 0.32 2.02 0.99
29X-3, 125 U3A 267.25 1.99 1.17 20.70 1.77
30X-1, 120 U3A 273.80 2.62 0.64 82.34 1.74

Note: Numbers in parentheses are Miller indexes.