Table T6. Results of X-ray diffraction analysis of bulk-powder volcanic ash samples, Hole 1173A.

Core, section,
interval (cm)		 Depth X-ray diffraction peak intensity
(cps)		   X-ray diffraction peak area (total counts)
Smectite
Illite
Chlorite
Clinoptillite
Hornblende
Cristobalite
Quartz
Plagioclase
Calcite
Pyroxene
Halite
Pyrite
Smectite
Illite
Chlorite
Clinoptillite
Hornblende
Cristobalite
Quartz
Plagioclase
Calcite
Pyroxene
Halite
Pyrite
190-1173A-

























1H-3, 41-45 3.45 0 19 33 0 0 45 443 147 15 0 103 0
0 642 598 0 0 800 7,393 3,482 291 0 1,807 0
5H-1, 35-39 36.03 0 0 0 0 0 60 185 272 21 39 201 0
0 0 0 0 0 1,091 2,233 4,737 415 614 2,955 0
10H-6, 132-135 92.05 48 71 122 0 55 142 1,413 1,202 81 61 173 19
1,677 1,548 2,006 0 743 2,249 17,273 16,733 984 1,205 3,520 179
11H-5, 112-118 99.82 48 89 80 0 47 78 1,124 1,640 39 106 235 23
1,895 1,633 1,509 0 745 1,308 13,719 33,768 407 1,619 4,069 263
12H-2, 133-135 104.99 0 0 0 0 0 105 173 629 0 29 196 0
0 0 0 0 0 1,768 2,273 10,081 0 416 3,078 0
12H-6, 9-13 109.77 20 0 0 0 0 72 97 226 0 20 183 0
1,310 0 0 0 0 1,132 1,364 5,354 0 450 2,725 0
17H-5, 57-61 156.25 23 0 0 0 0 72 253 258 54 32 114 0
1,107 0 0 0 0 1,420 3,650 5,907 975 555 1,658 0
19H-1, 91-94 169.58 0 0 0 0 0 53 203 97 18 0 139 0
0 0 0 0 0 988 2,368 2,428 319 0 1,942 0
26X-1, 122-125 236.49 25 0 0 0 0 43 259 81 0 0 220 40
1,225 0 0 0 0 933 3,286 2,495 0 0 2,739 530
34X-7, 8-11 321.05 23 0 0 0 0 42 176 314 50 0 173 30
1,739 0 0 0 0 845 2,344 4,526 822 0 2,251 446
37X-3, 0-3 343.77 98 0 0 0 0 59 96 163 0 52 73 109
12,810 0 0 0 0 1,353 1,548 5,198 0 1,012 1,386 1,499
39X-1, 101-104 360.98 60 0 0 0 0 46 60 159 0 23 15 91
9,836 0 0 0 0 1,011 1,667 7,569 0 626 116 1,994
41X-6, 28-32 387.06 58 0 0 0 0 89 158 331 61 46 38 19
8,186 0 0 0 0 2,123 3,257 15,813 1,363 1,373 901 217
45X-1, 16-17 417.81 91 0 0 0 0 41 63 0 0 0 0 28
16,266 0 0 0 0 753 1,326 0 0 0 0 446
64X-4, 28-29 604.33 88 0 0 0 0 0 75 0 0 0 0 53
11,356 0 0 0 0 0 1,251 0 0 0 0 732
73X-2, 78-81 688.65 46 37 33 0 0 56 1,421 180 0 0 0 0
3,622 1,544 901 0 0 766 20,249 5,805 0 0 0 0